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XNICS
Software Maintenance Guide
Version 1.0
Vladimir Gavryusev
Preprint n.10/2000
CAISMI CNR,
Largo E.Fermi 5, 50125, Firenze (Italia)
September 4, 2000

Acknowledgments
The Xnics software package and this manual have been developed by Vladimir
Gavryusev at the Centro per l'Astronomia Infrarossa e lo Studio del Mezzo
Interstellare del CNR and Osservatorio Astrofisico di Arcetri in the close
contact with F. Lisi, C. Baffa, S. Gennari, E. Oliva, M. Sozzi, E. Giani and
A. Checcucci.
Many implemented features are the result of their suggestions given during
the NICS development.
I

1

Contents
Release notes 4
Version 1.00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Introduction 5
1 File System of Xnics 6
1.1 Binary Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.2 Data Directory . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.3 Jobs Directory . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.3.1 Jobs Template File . . . . . . . . . . . . . . . . . . . . 8
1.4 Resource Directory . . . . . . . . . . . . . . . . . . . . . . . . 12
1.4.1 Resource File XNics . . . . . . . . . . . . . . . . . . . 13
1.4.2 Bitmaps . . . . . . . . . . . . . . . . . . . . . . . . . . 20
1.4.3 Motors Initial Sequence . . . . . . . . . . . . . . . . . 23
1.4.4 Sensors Initial Sequence . . . . . . . . . . . . . . . . . 23
1.4.5 Colormaps . . . . . . . . . . . . . . . . . . . . . . . . . 24
1.4.6 Wave Forms Mnemonics . . . . . . . . . . . . . . . . . 24
1.4.7 Wave Forms Files . . . . . . . . . . . . . . . . . . . . . 25
1.4.8 Mosaic Directory . . . . . . . . . . . . . . . . . . . . . 31
1.5 Work Modes Directory . . . . . . . . . . . . . . . . . . . . . . 32
1.5.1 Observation Modes Table . . . . . . . . . . . . . . . . 32
1.5.2 Translation Tables for the Motors . . . . . . . . . . . . 44
1.5.3 Imaging List Menus . . . . . . . . . . . . . . . . . . . . 47
1.5.4 Spectrometry List Menus . . . . . . . . . . . . . . . . . 51
1.6 Software Compilation . . . . . . . . . . . . . . . . . . . . . . . 56
2 Instruments Tuning 57
2.1 NICSgate Debug Monitor . . . . . . . . . . . . . . . . . . . . 57
2.2 Bias Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.3 Motors in Debug Mode . . . . . . . . . . . . . . . . . . . . . . 60
Bibliography 63
2

List of Figures
2.1 Setup Xnics Menu . . . . . . . . . . . . . . . . . . . . . . . . 57
2.2 The NICSgate Debug Monitor Widget . . . . . . . . . . . . . 58
2.3 Bias Setting Menu . . . . . . . . . . . . . . . . . . . . . . . . 61
2.4 The menu for the Manual Control of the Motors . . . . . . . . 62
3

Release notes
Version 1.00
This is a description of software maintenance, including all relevant files and
the instruments tuning procedures (from the point of view of supporting soft
ware) of the first production version of the Xnics, released at 20.07.2000 for
the commissioning stage of the NICS (Near Infrared CameraSpectrometer)
at TNG (Telescopio Nazionale Galileo), La Palma, Spain. The software
supports all basic measurement tasks as well as contains the functionality
intended for the instruments development and their tuning. The user in
terface is X11 widget based interface (created upon ATHENA widget set).
The software is created as a network distributed software, while basically is
executed on the PC dedicated for the measurements.
The manual contains the information necessary for the maintenance of
the software file system, including the default contents of all relevant files.
The user interface for the instruments tuning is also described.
The information how to use xnics in the real measurements one can find
in XNICS. User's Guide[3]. The other programming details concerning the
software are described in XNICS. Programmer's Guide[4].
4

Introduction
This manual describes the structure of the environment --- file system orga
nization and the contents of all necessary files --- used by the software Xnics
(X11 nics, which was created for the real time control of the measurements
using the Arcetri twodimensional infrared instrument NICS (Near Infrared
CameraSpectrometer) [1,2]
The information how to use it in real measurements one can find in
XNICS. User's Guide[3]. The other programming details concerning the
software are described in XNICS. Programmer's Guide[4].
The file structure of the Xnics software exists on the PC dedicated for
the control of the measuring device (NICS) under dedicated account nics.
The name of the account is irrelevant. Only the file structure is important.
The nics account is configured to provide the user by Windows95like screen
lookandfeel, using one of the standard Linux window managers, fvwm95.
The use of this window manager is arbitrary, but the X11 system running at
this account is obligatory. The xnics is X11 client and needs for its execution
running X11 system, as well as all its shared libraries.
There is some other restricted set of the system elements required by the
xnics, which will be described in Section 1.6.
For the execution of the xnics in the current release, the computer should
have two serial ports, connected one with the telescope, another with the
motor controller.
5

Chapter 1
File System of Xnics
The root directory of the software in the root directory of the mentioned
account is nics. It contains the subdirectories:
ffl bin with all executable files.
ffl data where the fits files, obtained during the measurements, are stored.
ffl jobs with the job files (the files with the definition of the observation
tasks to execute in the automatic mode of the measurements during
a session.).
ffl resource with the resource files --- all the files necessary for the software
execution and some templates.
ffl src the root directory of the source files.
ffl tmp the files with necessary system elements, usually not belonging
to the standard distributions --- fits library and some headers.
ffl vbin files with powerful editor, used for the software development.
It is irrelevant for the software execution, but facilitates a lot the files
editing.
Only first four directories, bin, data, jobs and resource are obligatory
for the xnics.
We describe also the compilation process in the Section 1.6. It could be
useful if for some reason the binary modules are lost.
There are also some other directories with the sources or some additional
files, but they are related only to software development and maintenance and
the user should never touch them.
Two files, very relevant to the measurement session, the resource file with
a description of a lookandfeel of the user interface widgets, XNics as well as
the current state snapshot file, xnics.ini are in the account root directory.
6

Binary Files 7
It does not matter in reality, where resides the root directory (nics) of
the xnics software and how it is named. Any other name and place can be
used, but:
ffl the internal structure must be as described above;
ffl the bin subdirectory must be included into the account path;
ffl the correct absolute path to the software root directory must be
included into resource file XNics as the values of two resources
--- rootDirectory and hardwareRootDirectory;
ffl the correct absolute path to the transnix.btl binary file (nor
mally in the bin subdirectory) must be included into resource
file XNics as the value of the resource bootFile.
1.1 Binary Files
Two binary modules of xnics software, xnics and NICSgate reside in the bin
subdirectory. Both these files are copied here during the software compila
tion. There could be also some old versions of these files.
Two other files, transnix.btl and kernel56.560 contain the binaries of
the boot module and DSP kernel, correspondingly, of the software residing
in the transputer network. They are booted by NICSgate into the transputer
network during the initialization phase. The sources of these programs are
in src/transnix directory and are written in OCCAM. Here we do not touch
their creation.
The xnics will still work, if these nodules are absent or broken, but all
the transnix related functionality will not be available.
Two modules SubtrSky and Subtract2 do the subtraction of the sky
value from the image and the subtraction of one image from another. These
auxiliary programs are called from the DisplayFrame menu of xnics. Thus
their absence or problems with functionality is important for the availability
of the corresponding features, but do not influence the main functionality
of the xnics. These files are copied here during the software compilation.
They can be used also from any xterm session manually. After making the
subtractions they start SAOimage viewer to show results. Used without
parameters they print the string of their correct usage.
1.2 Data Directory
The main purpose of the data directory is for the storage of the files with
acquired data. The files created during a given session are saved inside the

8 File System
subdirectory of the current day, created automatically. The ``session day'' is
started at 12:00 instead of 00:00, to cover the session, beginning usually in
the evening and finishing in the morning. The subdirectory name consists of
two digits for year, two digits for the month and two for the day. Thus the
name 000716 means 16 July 2000.
The personal, maintaining the xnics software, is responsible to
move all the measurements data to other storage devices and to
keep enough space on a hard disk for the current measurements.
Xnics creates in a data directory two log files, one is the session log
xnics.log, another is the sensors.log.
The xnics never removes them, just updates. It is the responsibility
of the personal, maintaining the xnics software, to clean them from
time to time.
1.3 Jobs Directory
The jobs directory is intended to contain the observerdefined jobfiles with
the observation programs. The only file which should reside here always, is a
template file test.job. Its absence does not influence the xnics functionality
at all. But the users should have an example, how to prepare their own jobs
correctly.
The files script1--2,3,4,5ќ do the optional part of the observational
program. They are intended to contain any valid shell script, making neces
sary auxiliary work projected by an observer. The observer should prepare
his/her scripts in advance, check them and copy into the jobs directory with
one of these obligatory names. When the observational program is finished,
these scripts should be removed or renamed to permit the others to use this
facility.
1.3.1 Jobs Template File
The contents of the jobs template file test.job is presented below:
The example of the file with the definition of the observation
task.
The file name is any—name.job; should be placed in nics/jobs/
directory.
The lines starting with
space, '.', ';', '#'
are comments and skipped.
The lines started with character different from the mentioned

Jobs Template File 9
set when don't have a valid keyword as a first item are
poppedup as possible misprintings.
The keywords could have aliases, which are shown below as
KEYWORD/ALIAS1/ALIAS2....
The keyword should begin in the FIRST position of the line.
Section description:
valid keywords : job Comment/!
Environment description:
valid keywords : Object/source/object SingleTimeMode
SingleIntTime/tint Coadds/nint
NumberOfGroups/ngroups
valid keywords : ObsMode/obsmode/OBSMODE/mode
valid keywords : Filter/filt Objective/obj Grism/grism Slit/slit
Attenuator/att wl2plate/wl2/plate
Executable keywords:
valid keywords : SingleFrame/frame SingleGroup/group SeveralGroups
Mosaic/mosaic/MOSAIC SourceSky/check
Special keyword: System #
# can be a single number from 1 to 5
When this item is read the script script# from jobs directory is
executed immediately.
Any job section MUST be started by job #
and finished by an executable keyword.
All comments inside this file regard the FOLLOWING lines.
The first job section:
job 1
Comments are valid only for THAT job section where appear.
The number of the comments in the section should be != 20.

10 File System
The order of the comments in job section is preserved in fits
files header. Thus one can write several lines of the text.
Comment This text will be added to the fits file header as
Comment a COMMENT keyword
! This too.
The source name to point the telescope on;
currently popsup a window with request to the operator and asks
the confirmation or the break.
Object test1
The next settings do exactly the same as 'by hands' setting of the
corresponding items in the main menu
SingleIntTime 20
Coadds 2
NumberOfGroups 1
The parameters of the following keywords should be valid
items from resources described in resource/work—modes/.
The incorrect parameters will lead to termination of the task at
the execution time.
The only restriction: ObsMode keyword should be presented BEFORE
any other definition. All definitions PRECEDING the ObsMode
keyword will be skipped.
The reason: observation mode definitions are supported INDEPENDENTLY
for EACH different mode; as a result, when one ObsMode was defined and
described, the next one could be defined too, and the ACTIVE will be
the LAST ONE. Obviously, the new definitions for the SAME ObsMode
replace the previous.
To choose the already predefined ObsMode as an active it is enough
to redeclare it again without additional definitions.
ObsMode IMA
Filter 1mic
Objective LF
In the next line it is not necessary to write ''magnitudes'', the valid
number is enough.
Attenuator 5 magnitudes
When this or similar keyword is read, the execution of the described
above job section is started; there still could be some room for
the interruption and corrections, but very restricted and, obviously,

Jobs Template File 11
through the manual mode.
SingleFrame
Sections are executed onebyone with step=1 incremented number;
if the corresponding section is absent the process will be terminated.
If there are two or more sections with the SAME number, the FIRST one
ONLY is executed.
job 2
! Another comment to finish inside the fits file
The source name to point the telescope on is defined by an alias
keyword;
source test2
Next keyword (only obsmodes.tab is valid as a parameter) declare to
ignore any explicit setting of the Single Integration Time; instead
the default values written in resource/work—modes/obsmodes.tab will
be used
SingleTimeMode obsmodes.tab
Coadds 1
NumberOfGroups 1
ObsMode IMAPOL
Filter 1mic
In the next line it is not necessary to write ''degrees'', the valid
number is enough.
wl2plate 45 degrees
SourceSky
Below there are several job sections
job 3
Object test3
SingleIntTime 15
Coadds 2
NumberOfGroups 1

12 File System
ObsMode SPEHR
Grism Jn
In the next line it is not necessary to write '', the valid
number is enough.
Slit 0.5''
System 2
Mosaic mosaic0
job 4
Object test4
SingleIntTime 10
Coadds 2
NumberOfGroups 1
ObsMode SPELR
Grism JH
Slit 0.5''
Attenuator 5 magnitudes
Mosaic mosaic1
job 5
Object test5
SingleIntTime 10
Coadds 2
NumberOfGroups 1
ObsMode SPEPOL
Grism Amici
Slit 0.5''
wl2plate 45 degrees
Mosaic mosaic2
All following job sections inherit previously defined settings.
If everything already have been defined above an should not been
changed the job section can be reduced till this one:
job 6
Mosaic mosaic5
This file is selfdocumented. Additional description one can find in [3].
1.4 Resource Directory
The contents of this directory is very important for the xnics. The files
residing here are indispensible for the xnics functionality.

XNics Resource File 13
One of the files, the software resource file is necessary too, but normally
resides in the root of the account. The file here is the default file, which
should be copied to normal place if the working file is corrupted.
There are files instrum.bit, motor.bit and telescop.bit with the
bitmaps of the instruments statuses.
The files motors.iniseq and sensors.iniseq contain the sequences of
the commands sent to the corresponding devices during the initialization
phase.
The list of available colormaps for the internal image viewer is stored in
the file colormap.txt.
The valid waveform mnemonics, used for the programming of the transnix
waveforms, are written in the file waveform.mnem.
There is also the fits file n526a.b.m.fits with a dummy image used by
the xnics.
Below we include the default contents of all necessary files to be restored
when corrupted.
There are also the directories, where more resource files reside. These
directories collect the resource files united by the common aim --- the same
device or the task. The description of mosaic and Ё
waveforms directories
is included in this section. The files from the motors dedicated directory
work—modes are included into the next section.
1.4.1 Resource File XNics
The resource file can contain the description of any X11 resource. Below we
present the contents of this file provided for xnics by default.
*ObserverLabel.font: *timesboldi**140****iso88591
*ObserverName.font: *timesboldi**180****iso88591
*Exit.font: *helveticaboldo**180****iso88591
*Command*font: *courierboldr**140****iso88591
*IntegrationLabel.font: *courierboldo**140****iso88591
*FilterLabel.font: *courierboldo**140****iso88591
*MosaicLabel.font: *courierboldo**140****iso88591
*Command*ListForm.Command.font: *timesboldr**120****iso88591
*Command*ListField.font: *courierboldr**120****iso88591
*font: *courierboldr**140****iso88591

14 File System
*Temperature.background: cyan
*Temperature.foreground: black
*Pressure.background: cyan
*Pressure.foreground: black
*statusForm*Command*background: pink
*statusForm*Command*foreground: MidnightBlue
*Exit.background: cyan
*Setup.background: PeachPuff
*Exit.foreground: red
*IntegrationLabel.background: PeachPuff
*IntegrationLabel.foreground: red
*FilterLabel.background: PeachPuff
*FilterLabel.foreground: red
*MosaicLabel.background: PeachPuff
*MosaicLabel.foreground: red
*Label*background: MistyRose
*Label*foreground: DarkGreen
*Text*background: PaleGreen
*ExitLabel.font: *helveticaboldr**140****iso88591
*ExitLabel.foreground: MidnightBlue
*ExitForm.background: red
*ExitForm.foreground: MidnightBlue
*EXIT.background: LightBlue
*EXIT.foreground: red
*CANCEL.background: green
*CANCEL.foreground: MidnightBlue
*Command*ListForm.background: green
*Command*ListForm.Dismiss.background: aquamarine
*Command*ListForm.Dismiss.foreground: MidnightBlue
*Command*ListForm.Default.background: gold
*Command*ListForm.Default.foreground: MidnightBlue
*Command*ListField.foreground: MidnightBlue
*Command*ListField.background: PeachPuff
*DisplayFrame*DisplayForm.background: MistyRose
*DisplayFrame*DisplayForm.QUIT.background: green
*DisplayFrame*DisplayForm.QUIT.foreground: Red

XNics Resource File 15
*DisplayFrame*DisplayForm.Label*background: PeachPuff
*DisplayFrame*DisplayForm.Label*foreground: red
*DisplayFrame*DisplayForm*Text*background: PaleGreen
*DisplayFrame*DisplayForm*Text*foreground: black
*DisplayFrame*DisplayForm.Start SAOimage.background: yellow
*DisplayFrame*DisplayForm.Start SAOimage.foreground: MidnightBlue
*motorstep*background: yellow
*motorstep*foreground: MidnightBlue
*Setup*background: MistyRose
*Setup.foreground: red
*Setup*Form*QUIT.background: green
*Setup*Form*QUIT.foreground: Red
*Setup*Command*background: aquamarine
*Setup*Command*foreground: MidnightBlue
*Setup*Command*SetupForm1*background: coral
*Setup*Command*SetupForm1*Label*background: PaleGreen
*Setup*Command*SetupForm1*Label*foreground: MidnightBlue
*Setup*Command*SetupForm1.foreground: red
*Setup*Command*SetupForm1*Command*background: aquamarine
*Setup*Command*SetupForm1*Command*foreground: MidnightBlue
*Setup*Command*SetupForm1*Form.Label*background: PaleGreen
*Setup*Command*SetupForm1*Form.Label*foreground: MidnightBlue
*Setup*Command*SetupForm1*Form.Text*background: Green
*Setup*Command*SetupForm1*Form.Text*foreground: black
*Command*SetupForm1*background: MistyRose
*Command*SetupForm1.foreground: red
*Command*SetupForm1*Command*background: aquamarine
*Command*SetupForm1*Command*foreground: MidnightBlue
*Command*SetupForm1*Form.Label*background: PaleGreen
*Command*SetupForm1*Form.Label*foreground: MidnightBlue
*Command*SetupForm1*Form.Text*background: Green
*Command*SetupForm1*Form.Text*foreground: black
*Setup*Command*AcqForm*background: MistyRose
*Setup*Command*AcqForm.foreground: red
*Setup*Command*AcqForm*Command*background: aquamarine
*Setup*Command*AcqForm*Command*foreground: MidnightBlue
*Setup*Command*AcqForm*Form.Label*background: PaleGreen
*Setup*Command*AcqForm*Form.Label*foreground: MidnightBlue

16 File System
*Setup*Command*AcqForm*Form.Text*background: Green
*Setup*Command*AcqForm*Form.Text*foreground: black
*Setup*Command*AcqForm*Form.Toggle*background: Green
*Setup*Command*AcqForm*Form.Toggle*foreground: Red
*ObsModes*ObsDevices*background: PaleGreen
*ObsModes*ObsDevices*foreground: black
*ObsModes*ObsDevices*Command*background: Green
*ObsModes*ObsDevices*Command*foreground: red
*ObsModes*ObsDevices*Command*ShadowWidth: 1
*ObsModes*background: cyan
*ObsModes*ImaModes*background: gold
*ObsModes*ImaModes*foreground: MidnightBlue
*ObsModes*SpecModes*background: Yellow
*ObsModes*SpecModes*foreground: MidnightBlue
*ObsModes*ObsDevices*Command*ListForm.background: white
*ObsModes*ObsDevices*Command*ListForm*Dismiss.background: green
*ObsModes*ObsDevices*Command*ListForm*Dismiss.foreground: black
*ObsModes*ObsDevices*Command*ListForm*List1*background: MistyRose
*ObsModes*ObsDevices*Command*ListForm*List1.foreground: red
*ObsModes*ObsDevices*Command*ListForm*List2*background: PeachPuff
*ObsModes*ObsDevices*Command*ListForm*List2.foreground: MidnightBlue
*ObsModes*ObsDevices*Command*ListForm*List3*background: magenta
*ObsModes*ObsDevices*Command*ListForm*List3.foreground: cyan
*ObsModes*ObsDevices*Command*ListForm*List4*background: PaleGreen
*ObsModes*ObsDevices*Command*ListForm*List4.foreground: black
*Setup*Command*MotorForm*background: MistyRose
*Setup*Command*MotorForm.foreground: red
*Setup*Command*MotorForm*Command*background: aquamarine
*Setup*Command*MotorForm*Command*foreground: MidnightBlue
*Setup*Command*MotorForm*Form.Label*background: PaleGreen
*Setup*Command*MotorForm*Form.Label*foreground: MidnightBlue
*Setup*Command*MotorForm*Form.Text*background: Green
*Setup*Command*MotorForm*Form.Text*foreground: black
*Form*MessageForm*background: cyan
*Form*MessageForm*foreground: red
*Form*MessageForm*Command*background: green
*Form*MessageForm*Command*foreground: MidnightBlue
*Form*MessageForm*Command*shadowWidth: 3

XNics Resource File 17
*Command*MessageForm*background: cyan
*Command*MessageForm*foreground: red
*Command*MessageForm*Command*background: green
*Command*MessageForm*Command*foreground: MidnightBlue
*Command*MessageForm*Command*shadowWidth: 3
*Label*ShadowWidth: 1
*Scrollbar*ShadowWidth: 0
*ShadowWidth: 5
!for HwInitWidget
*KILL.background: red
*KILL.foreground: LightBlue
*DISMISS.background: green
*DISMISS.foreground: MidnightBlue
*Clear.background: yellow
*Clear.foreground: red
*Scrollbar*background: orange
*Scrollbar*foreground: SpringGreen
*Form*Scrollbar*background: yellow
*Form*Scrollbar*foreground: SpringGreen
*ImageForm*Scrollbar*background: orange
*ImageForm*Scrollbar*foreground: SpringGreen
*ImageForm.maxBar.background: cyan
*ImageForm.maxBar.foreground: DarkRed
*ImageForm.minBar.background: DarkRed
*ImageForm.minBar.foreground: cyan
*ImageForm*intLabel.font: *timesboldr**100****iso88591
*ImageForm*cxLabel.font: *timesboldr**100****iso88591
*ImageForm*cyLabel.font: *timesboldr**100****iso88591
*ImageForm*skyLabel.font: *timesboldr**100****iso88591
*ImageForm*spotLabel.font: *timesboldr**100****iso88591
*ImageForm*intLabel.foreground: red
*ImageForm*intLabel.background: PeachPuff
*ImageForm*skyLabel.foreground: red
*ImageForm*skyLabel.background: PeachPuff
*Command*background: aquamarine
*Command*foreground: MidnightBlue

18 File System
*Toggle.background: aquamarine
*Toggle.foreground: red
*ImageForm.QUIT.background: green
*ImageForm.QUIT.foreground: red
*LCForm1.QUIT.background: green
*LCForm1.QUIT.foreground: red
*LCForm1.HELP.background: aquamarine
*LCForm1.HELP.foreground: red
*test: FALSE
*rootDirectory: /home/nics/nics
*hardwareRootDirectory: /home/nics/nics
*bootFile: /home/nics/nics/bin/transnix.btl
*IntegrationTimeValue: 5.0
*SingleTimeMode: SetByHands
*IntegrationNumberValue: 3
*IntegrationGroupsValue: 1
*singleIntegration: 0
!*biasQ1: 2800
!*biasQ2: 2850
!*biasQ3: 2800
!*biasQ4: 2800
!*biasQ1: 2400
!*biasQ2: 2500
!*biasQ3: 2400
!*biasQ4: 2400
! le tensioni precedenti sono state trovate il 20/5/2000
!*biasQ1: 1
!*biasQ2: 1
!*biasQ3: 1
!*biasQ4: 1
!*polTension1: 1
! le precedenti tensioni servono per il test dell'elettronica
!
!*biasQ1: 1670
!*biasQ2: 1610
!*biasQ3: 1630

XNics Resource File 19
!*biasQ4: 1630
!*polTension1: 3000
! le tensioni qui sopra devrebbero essere quelle usate nel Jan2000 per
! il rivelatore scientifico
!
!*biasQ1: 2850
!*biasQ2: 2800
!*biasQ3: 2300
!*biasQ4: 2300
!*polTension1: 3300
!
! Vlaori sopra trovati con lo scientifico calducco (97K) il 22/5/00,
! Q2 non funzionava, comuqnue
!*biasQ1: 2500
!*biasQ2: 3600
!*biasQ3: 2100
!*biasQ4: 2100
!*polTension1: 3300
!
! Vlaori sopra trovati con lo scientifico freddo (75K) il 24/5/00,
! Q2 non funzionava
!*biasQ1: 2450
!*biasQ2: 3600
!*biasQ3: 2150
!*biasQ4: 2120
!*polTension1: 3300
!
! Valori sopra trovati con lo scientifico freddo stabilizzato a 77K
! il 25/5/00, ottimizzati per avere out~=1e4 in signle sampling
! Q2 non funzionava, ricorda che Q1 aveva circuito modificato
!
!
! Valori per multiplexer, 17/7/00 FM & LT
*biasQ1: 2415
*biasQ2: 2110
*biasQ3: 2115
*biasQ4: 2085
*polTension1: 3300
*polTension2: 4000
*sourceX: 520

20 File System
*sourceY: 407
*socketBufferSize: 1040
*TimeOutR: 35000
*TelTimeOut: 5
*TelescopeAddress: /dev/ttyS0
*FocusLevel: .5
*BadPixelLevel: 20000
*SaturationLevel: 17000
*SaturationWarning: 257
The most part of this file defines look--and--feel of the xnics. The internal
resources of the xnics all have the default values.
Nevertheless, there are the resources, which must be defined in this
resource file, such as the biases and the polarimeter tensions, because these
values were tuned after the compilation of the software. The telescope ad
dress is obligatory too.
It is also a good rule to set rootDirectory, hardwareRootDirectory and
bootFile in XNics file.
Some internal settings were also tuned in the resource file after the com
pilation, such as timeouts, etc. So the best choice is just to use the default
file and then add other resources, if necessary.
The complete description of the xnics/NICSgate resources is given in [4],
while the description in [3] is aimed for the observer.
1.4.2 Bitmaps
There are three bitmap files, containing in ASCII codes the description of
the pictures shown in the status buttons. The codification is X11 standard.
The telescop.bit file:
#define telescop—width 50
#define telescop—height 50
static char telescop—bits[] = --
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xe0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x02, 0x00, 0x00, 0x00,
0x00, 0x00, 0xb8, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x09, 0x00,
0x00, 0x00, 0x00, 0x00, 0x4e, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x26,
0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x39, 0x00, 0x00, 0x00, 0x00,
0x00, 0x81, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x0e, 0x00, 0x00,

Bitmaps 21
0x00, 0x00, 0x40, 0x04, 0x07, 0x00, 0x00, 0x00, 0x00, 0x40, 0x89, 0x03,
0x00, 0x00, 0x00, 0x00, 0x60, 0xd0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x30,
0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x10, 0x00, 0x00, 0x00, 0x00,
0x00, 0x0c, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x07, 0x00, 0x00,
0x00, 0x00, 0x00, 0x81, 0x01, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0x00,
0x00, 0x00, 0x00, 0x00, 0x40, 0xe1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
0x62, 0x01, 0x00, 0x00, 0x00, 0x00, 0x40, 0x95, 0x03, 0x00, 0x00, 0x00,
0x00, 0x20, 0xca, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10, 0xcd, 0x06, 0x00,
0x00, 0x00, 0x00, 0x88, 0x80, 0x03, 0x00, 0x00, 0x00, 0x00, 0x46, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x2a, 0x80, 0x03, 0x00, 0x00, 0x00, 0x00,
0x14, 0xc0, 0x06, 0x00, 0x00, 0x00, 0x00, 0x18, 0x60, 0x0c, 0x00, 0x00,
0x00, 0x00, 0x00, 0x60, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x38,
0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00,
0xf8, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0x00,
0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x7f, 0xfc, 0xff,
0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00ќ;
The instrument.bit file:
#define instrum—width 50
#define instrum—height 50
static char instrum—bits[] = --
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0x00,
0x00, 0x00, 0x00, 0x00, 0xc0, 0x7f, 0x00, 0x00, 0x80, 0x00, 0x00, 0x80,
0xfc, 0x00, 0x00, 0x80, 0x01, 0x00, 0x80, 0xf8, 0x03, 0x00, 0x80, 0x02,
0x00, 0x80, 0xc8, 0x07, 0x00, 0x80, 0x82, 0x00, 0x80, 0x48, 0x0f, 0x00,
0x80, 0x82, 0x01, 0x40, 0x44, 0x0f, 0x00, 0x80, 0x82, 0x01, 0x40, 0x44,
0x0e, 0x00, 0x80, 0x82, 0x03, 0x20, 0x44, 0x0e, 0x00, 0x80, 0x80, 0x02,
0x20, 0x62, 0x0e, 0x00, 0x80, 0x80, 0x03, 0x20, 0x22, 0x0e, 0x00, 0x80,
0x80, 0x01, 0x10, 0x22, 0x0e, 0x00, 0x80, 0x80, 0x00, 0x10, 0x22, 0x0e,
0x00, 0xf0, 0x80, 0x00, 0x10, 0x21, 0x0e, 0x00, 0x90, 0x80, 0x00, 0x10,
0x31, 0x0e, 0x00, 0x60, 0xe0, 0x00, 0x88, 0x11, 0x0e, 0x00, 0x00, 0xf0,
0x00, 0x88, 0x10, 0x0e, 0x00, 0x00, 0xf0, 0x00, 0x88, 0x10, 0x0e, 0x00,
0x00, 0x60, 0x00, 0x84, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00, 0xc4, 0x08,

22 File System
0x0e, 0x00, 0x00, 0x00, 0x00, 0x44, 0x08, 0x0e, 0x00, 0x00, 0x00, 0x00,
0x42, 0x08, 0x07, 0x00, 0x00, 0x00, 0x00, 0x62, 0x0c, 0x07, 0x00, 0x00,
0x00, 0x00, 0x22, 0x04, 0x07, 0x00, 0x00, 0x00, 0x00, 0x31, 0x84, 0x03,
0x00, 0x00, 0x00, 0x00, 0x19, 0xc4, 0x03, 0x00, 0x00, 0x00, 0xc0, 0x09,
0xe4, 0x01, 0x00, 0x00, 0x00, 0xe0, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
0xe0, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00, 0xe0, 0xff, 0xff, 0x01, 0x00,
0x00, 0x00, 0xc0, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00ќ;
The motor.bit file:
#define motor—width 50
#define motor—height 50
static char motor—bits[] = --
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc6,
0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0xee, 0x3b, 0x00, 0x00, 0x00, 0x00,
0x00, 0xff, 0x3f, 0x07, 0x00, 0x00, 0x00, 0xd8, 0xff, 0xff, 0x07, 0x00,
0x00, 0x00, 0xf8, 0xff, 0xff, 0x07, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff,
0x03, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0x33, 0x00, 0x00, 0x00, 0xff,
0x3f, 0xfe, 0x3f, 0x00, 0x00, 0x00, 0xff, 0x1f, 0xfc, 0x3f, 0x00, 0x00,
0x00, 0xfe, 0x1f, 0xfc, 0x1f, 0x00, 0x00, 0x00, 0xfe, 0x18, 0x8c, 0x1f,
0x00, 0x00, 0x00, 0x7e, 0x30, 0x06, 0x9f, 0x01, 0x00, 0xe0, 0x7f, 0xf0,
0x07, 0xff, 0x01, 0x00, 0xe0, 0x7f, 0xf0, 0x07, 0xff, 0x00, 0x00, 0x80,
0xff, 0xf8, 0x8f, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x3f, 0xfe, 0x7f, 0x00,
0x00, 0x80, 0x8f, 0xdf, 0xfd, 0xf8, 0x00, 0x00, 0xe0, 0x07, 0x2f, 0x7a,
0xf0, 0x03, 0x00, 0xe0, 0x07, 0x2f, 0x7a, 0xf0, 0x03, 0x00, 0xe0, 0x07,
0x2f, 0x7a, 0xf0, 0x03, 0x00, 0x80, 0x8f, 0xdf, 0xfd, 0xf8, 0x00, 0x00,
0x00, 0xff, 0x3f, 0xfe, 0x7f, 0x00, 0x00, 0x80, 0xff, 0xf8, 0x8f, 0xff,
0x01, 0x00, 0xc0, 0x7f, 0xf0, 0x07, 0xff, 0x01, 0x00, 0xc0, 0x7f, 0xf0,
0x07, 0xbf, 0x01, 0x00, 0xc0, 0x7e, 0xf0, 0x07, 0x3f, 0x00, 0x00, 0x00,
0xfe, 0xf8, 0x8f, 0x7f, 0x00, 0x00, 0x00, 0xfc, 0x3f, 0xfe, 0x7f, 0x00,
0x00, 0x00, 0xfe, 0x1f, 0xfc, 0x7f, 0x00, 0x00, 0x00, 0xfe, 0x1f, 0xfc,
0x63, 0x00, 0x00, 0x00, 0xe6, 0x1f, 0xfc, 0x07, 0x00, 0x00, 0x00, 0xf0,
0x3f, 0xfe, 0x0f, 0x00, 0x00, 0x00, 0xf0, 0xff, 0x7f, 0x0e, 0x00, 0x00,
0x00, 0x70, 0xfe, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x7f, 0x00,
0x00, 0x00, 0x00, 0x00, 0xe7, 0x71, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe3,

Motors Initial Sequence 23
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00ќ;
1.4.3 Motors Initial Sequence
The file motors.iniseq contains the initial settings for the motors:
MN
MR1000
MPA
OSB0
1OSC1
2OSC1
3OSC1
4OSC1
5OSC1
6OSC1
7OSC1
7OSA0
A1.5
V2
2A0.5
2V0.3
3V1
ST0
Each line contains one of the commands to be sent to the motor controller.
The available commands are described in [6].
1.4.4 Sensors Initial Sequence
The file sensors.iniseq contains the initial setting for the sensors:
CUNIK;CUNI?
SUNIK;SUNI?
SCHNB;SCHN?
CCHNA;CCHN?
SETP77;SETP?
Some commands useful for the sensors are described in [5].

24 File System
1.4.5 Colormaps
The file colormap.txt contains the list of the available for xnics colormaps:
gray scale
inverted gray
temperature
black blue red white
gray square root
red scale
green scale
blue scale
yellow scale
magenta scale
aquamarine scale
redgreen scale
redblue scale
greenblue scale
greenred scale
bluered scale
bluegreen scale
16 colors
16 gray
8 gray
4 gray
1.4.6 Wave Forms Mnemonics
The file waveform.mnem contains the translation table of the mnemonics used
in the wave forms files into the numerical values for the NICS revelator:
#
# Tavola di corrispondenza tra gli mnemonici ed i valori
# numerici dei segnali del rivelatore di nics
# 12/10/98
#
ZERO 0x0000 # per specificare un valore di tutti zeri
PIXEL 0x0001 # un ciclo (0/1/0) avanza di un pixel
XSYNC 0x0002 # normalmente a 1, a 0 inizializza lo SR di riga
LINE 0x0004 # un ciclo (0/1/0) avanza di una riga
YSYNC 0x0008 # normalmente a 1, a 0 inizializza lo SR di colonna
READ 0x0010 # a 1 alimenta i buffer di uscita
RST0 0x0100 # reset quadrante 1
RST1 0x0200 # reset quadrante 2

Wave Forms 25
RST2 0x0400 # reset quadrante 3
RST3 0x0800 # reset quadrante 4
RSTX 0x0F00 # reset quadranti 14
SOC0 0x1000 # inizio conversione quadrante 1
SOC1 0x2000 # inizio conversione quadrante 2
SOC2 0x4000 # inizio conversione quadrante 3
SOC3 0x8000 # inizio conversione quadrante 4
SOCX 0xF000 # inizio conversione quadrante 14
DUMMY 0xFF0A # SOCX + XSYNC + YSYNC
1.4.7 Wave Forms Files
Below there are presented the files with the definitions of the standard
waveforms for NICS revelator. They reside in the subdirectory waveforms.
There are seven such files.
The file wf10.inp :
# wf10.inp
#
# Waveform file in symbolic notation
#
# FILE wf10 Init of frame, from G.Comoretto
#
#
#
# 65290 , 2
# 65282 , 10
# 65290 , 2
# 65288 , 4
# 65290 , 2
#
10 # waveform label
5 # numero di valori
#
ZERO , 2 # dummy, noop value
YSYNC , 10 # init of ysync
ZERO , 2 # dummy, noop value
XSYNC , 4 # init of xsync
ZERO , 2 # dummy, noop value
The file wf20.inp :
#
# Waveform file in symbolic notation

26 File System
#
# FILE wf20 fast Y shift, from G.Comoretto
#
#
#
# 65294 , 0
# 65290 , 0
#
20 # label
2 # numero di valori
#
LINE , 0 # Cshift of Y (line) register
ZERO , 0 # dummy, noop value
The file wf30.inp :
# wf30.inp
#
# Waveform file in symbolic notation
#
# FILE wf30 initial X shift, from G.Comoretto
#
#
#
# 65304 , 0
# 65304 , 0
# 65304 , 0
# 65304 , 0
# 65304 , 0
# 65304 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65307 , 0
# 65307 , 0
# 65307 , 0
# 65307 , 0
# 65306 , 0
#
30 # Waveform label
15 # numero di valori
#
XSYNC + READ , 0 # init of X (row ) register + read

Wave Forms 27
XSYNC + READ , 0 # init of X (row ) register + read
XSYNC + READ , 0 # init of X (row ) register + read
XSYNC + READ , 0 # init of X (row ) register + read
XSYNC + READ , 0 # init of X (row ) register + read
XSYNC + READ , 0 # init of X (row ) register + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ + PIXEL , 0 # shift of X (row ) register + read
READ + PIXEL , 0 # shift of X (row ) register + read
READ + PIXEL , 0 # shift of X (row ) register + read
READ + PIXEL , 0 # shift of X (row ) register + read
READ , 0 # dummy, noop value + read
The file wf40.inp :
# wf40.inp
#
# Waveform file in symbolic notation
#
# FILE wf40 Fast X shift , from G.Comoretto
#
#
#
# 65307 , 2
# 65306 , 0
#
40 # Waveform label
2 # numero di valori
#
READ + PIXEL , 2 # shift of X (row ) register + read
READ , 2 # dummy, noop value + read
The file wf50.inp :
# wf50.inp
#
# Waveform file in symbolic notation
#
# FILE wf50 X readout , from G.Comoretto
#
#
# 65306 , 0

28 File System
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65306 , 0
# 65307 , 0
# 3866 , 0
# 3866 , 0
# 65306 , 0
#
#
#
50 # Waveform label
34 # numero di valori
#
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read

Wave Forms 29
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ , 0 # dummy, noop value + read
READ + PIXEL , 0 # shift of X (row ) register + read
READ + SOCX , 0 # start of conversion + read
READ + SOCX , 0 # start of conversion + read
READ , 0 # dummy, noop value + read
The file wf60.inp :
# wf60.inp
#
# Waveform file in symbolic notation
#
# FILE wf60 Start row + reset , from G.Comoretto
# 5/11/99 modified for Tino
#
#
# 65306 , 20
# 65307 , 0
# 65306 , 2

30 File System
#
#
60 # Waveform label
3 # numero di elementi (= numero cicli sotto)
#
# In questo caso il valore dopo READ produce un ritardo di valore
# non ancora definito
#
READ , 2 # dummy, noop value + read
READ + PIXEL , 0 # shift of X (row ) register + read
READ , 0 # dummy, noop value + read
The file wf70.inp :
# wf70.inp
#
# Waveform file in symbolic notation
#
# FILE wf70 X readout clear readout for double correlated sampling
# (4 us/pixel) , from G.Comoretto
#
#
# 65290 , 0
# 65294 , 0
# 65290 , 0
# 65290 , 0
# 65290 , 0
# 65290 , 0
# 61450 , 0
# 61450 , 0
# 61450 , 0
# 61450 , 0
# 61450 , 0
# 61450 , 0
# 65290 , 0
#
#
70 # Waveform label
13 # numero di valori
#
ZERO , 0 # dummy, noop value
LINE , 0 # dummy, noop value + Y line
ZERO , 0 # dummy, noop value
ZERO , 0 # dummy, noop value

Mosaic 31
ZERO , 0 # dummy, noop value
ZERO , 0 # dummy, noop value
RSTX , 0 # dummy, noop value + reset
RSTX , 0 # dummy, noop value + reset
RSTX , 0 # dummy, noop value + reset
RSTX , 0 # dummy, noop value + reset
RSTX , 0 # dummy, noop value + reset
RSTX , 0 # dummy, noop value + reset
ZERO , 0 # dummy, noop value
1.4.8 Mosaic Directory
The mosaic directory contains the files created by the observers for their
observational programs. How create these files is described in [3]. Usually
the files should have an extension .txt.
Here we represent again the list of the mosaic modes supported by the
xnics and give a template of such a file.
1. REL2SOURCE—AD --- the default mode: alpha & delta (right as
cension and declination) movements relative to the origin;
2. REL2LAST—AD --- mode 1: alpha & delta movements relative to
the last position;
3. REL2SOURCE—XY --- mode 2: x & y movements relative to the
origin;
4. REL2LAST—XY --- mode 3: x & y relative to the last position.
The keyword should be placed from the beginning of the line; there can
be a comment after it, but the separating space field is obligatory. These
keywords may appear in any place of mosaic file changing the subsequent
behaviour of the telescope movements elaboration. If there is none of these
keywords, the default mosaic mode is assumed.
Below there is an example of such a file:
% an example of the mosaic file
% the default movements mode
0.0 0.0 % posizione ''0''
35. 35. % posizione ''1''
110. 0. % posizione ''2''
0. 110. % posizione ''3''
110. 0. % posizione ''4''
REL2LAST—AD change the movements mode
0.0 0.0 % posizione ''5''

32 File System
35. 35. % posizione ''6''
110. 0. % posizione ''7''
0. 110. % posizione ''8''
110. 0. % posizione ''9''
REL2SOURCE—AD change the movements mode back to default.
0.0 0.0 % posizione ''10''
45. 45. % posizione ''11''
100. 0. % posizione ''12''
0. 100. % posizione ''13''
120. 0. % posizione ''14''
%
1.5 Work Modes Directory
The directory work—modes contains the table with the description of all the
modes of the observations possible with xnics. This table, stored in the
file obsmodes.tab, is written using the mnemonics for the definition of the
motors positions. To translate these mnemonics into the number of the
steps defining the necessary movement distance of the motor from the home
position the files motor#.pos are used. Here # is the corresponding motor
number, from 1 to 7.
There are also the listmenus for all the observation modes, invoked by
the corresponding device button in the parameter panel of the xnics main
menu.
All these files are created by Tino Oliva.
1.5.1 Observation Modes Table
The mnemonics from this table should be used in a job file. The
obsmodes.tab is presented below:
#
# Tabellona con tutte le informazioni per i vari modi di osservazione NICS
# Descrizione colonne.
#
# Modes, menus
#
# Motor positions
# (1) Camera wheel position (name)
# (2) Array focus position (steps)
# (3) Lyot stop position (in/out)
# (4) Filters wheel position (name)
# (5) Grisms wheel position (name)

Observation Modes Table 33
# (6) Aperture wheel position (name)
# (7) Aperture sector paddle (name)
#
# DIT: Suggested DIT
# Will probably add other details of integration setup
#
# Mode, menus motor—positions DIT
# (1) (2) (3) (4) (5) (6) (7)
#
# image mode: IMA filter camera(objective) grey(attenuator)#
#
#
IMA dark LF G0 LF any any close any any any 30
IMA dark LF G5 LF any any close any any any 30
IMA dark LF G10 LF any any close any any any 30
IMA dark SF G0 SF any any close any any any 30
IMA dark SF G5 SF any any close any any any 30
IMA dark SF G10 SF any any close any any any 30
IMA 1mic LF G0 LF LF1 out 1mic open LF open 30
IMA 1mic LF G5 LF LF1 out 1mic grey5 LF open 30
IMA 1mic LF G10 LF LF1 out 1mic grey9 LF open 30
IMA 1mic SF G0 SF SF1 out 1mic open SF open 60
IMA 1mic SF G5 SF SF1 out 1mic grey5 SF open 60
IMA 1mic SF G10 SF SF1 out 1mic grey9 SF open 60
IMA Jn LF G0 LF LF1 out Jn open LF open 30
IMA Jn LF G5 LF LF1 out Jn grey5 LF open 30
IMA Jn LF G10 LF LF1 out Jn grey9 LF open 30
IMA Jn SF G0 SF SF1 out Jn open SF open 60
IMA Jn SF G5 SF SF1 out Jn grey5 SF open 60
IMA Jn SF G10 SF SF1 out Jn grey9 SF open 60
IMA J LF G0 LF LF1 out J open LF open 30
IMA J LF G5 LF LF1 out J grey5 LF open 30
IMA J LF G10 LF LF1 out J grey9 LF open 30
IMA J SF G0 SF SF1 out J open SF open 60
IMA J SF G5 SF SF1 out J grey5 SF open 60
IMA J SF G10 SF SF1 out J grey9 SF open 60
IMA H LF G0 LF LF1 out H open LF open 20
IMA H LF G5 LF LF1 out H grey5 LF open 20
IMA H LF G10 LF LF1 out H grey9 LF open 20
IMA H SF G0 SF SF1 out H open SF open 40
IMA H SF G5 SF SF1 out H grey5 SF open 40
IMA H SF G10 SF SF1 out H grey9 SF open 40
IMA K' LF G0 LF LF1 out K' open LF open 20

34 File System
IMA K' LF G5 LF LF1 out K' grey5 LF open 20
IMA K' LF G10 LF LF1 out K' grey9 LF open 20
IMA K' SF G0 SF SF1 out K' open SF open 40
IMA K' SF G5 SF SF1 out K' grey5 SF open 40
IMA K' SF G10 SF SF1 out K' grey9 SF open 40
# IMA K LF G0 LF LF1 out K open LF open 20
IMA K LF G0 LF LF1 out Kflat open LF open 20
IMA K LF G5 LF LF1 out K grey5 LF open 20
IMA K LF G10 LF LF1 out K grey9 LF open 20
IMA K SF G0 SF SF1 out K open SF open 40
IMA K SF G5 SF SF1 out K grey5 SF open 40
IMA K SF G10 SF SF1 out K grey9 SF open 40
IMA HK' LF G0 LF LF1 out HK' open LF open 20
IMA HK' LF G5 LF LF1 out HK' grey5 LF open 20
IMA HK' LF G10 LF LF1 out HK' grey9 LF open 20
IMA HK' SF G0 SF SF1 out HK' open SF open 40
IMA HK' SF G5 SF SF1 out HK' grey5 SF open 40
IMA HK' SF G10 SF SF1 out HK' grey9 SF open 40
IMA SW LF G0 LF LF1 out open SW LF open 20
IMA SW LF G5 LF LF1 out grey5 SW LF open 20
IMA SW LF G10 LF LF1 out grey9 SW LF open 20
IMA SW SF G0 SF SF1 out open SW SF open 40
IMA SW SF G5 SF SF1 out grey5 SW SF open 40
IMA SW SF G10 SF SF1 out grey9 SW SF open 40
IMA Zn LF G0 LF LF1 out Zn open LF open 30
IMA Zn LF G5 LF LF1 out Zn grey5 LF open 30
IMA Zn LF G10 LF LF1 out Zn grey9 LF open 30
IMA Zn SF G0 SF SF1 out Zn open SF open 60
IMA Zn SF G5 SF SF1 out Zn grey5 SF open 60
IMA Zn SF G10 SF SF1 out Zn grey9 SF open 60
IMA Brg LF G0 LF LF1 out Brg open LF open 60
IMA Brg LF G5 LF LF1 out Brg grey5 LF open 60
IMA Brg LF G10 LF LF1 out Brg grey9 LF open 60
IMA Brg SF G0 SF SF1 out Brg open SF open 60
IMA Brg SF G5 SF SF1 out Brg grey5 SF open 60
IMA Brg SF G10 SF SF1 out Brg grey9 SF open 60
IMA H2 LF G0 LF LF1 out H2 open LF open 60
IMA H2 LF G5 LF LF1 out H2 grey5 LF open 60
IMA H2 LF G10 LF LF1 out H2 grey9 LF open 60
IMA H2 SF G0 SF SF1 out H2 open SF open 60
IMA H2 SF G5 SF SF1 out H2 grey5 SF open 60
IMA H2 SF G10 SF SF1 out H2 grey9 SF open 60
IMA FeII LF G0 LF LF1 out FeII open LF open 60

Observation Modes Table 35
IMA FeII LF G5 LF LF1 out FeII grey5 LF open 60
IMA FeII LF G10 LF LF1 out FeII grey9 LF open 60
IMA FeII SF G0 SF SF1 out FeII open SF open 60
IMA FeII SF G5 SF SF1 out FeII grey5 SF open 60
IMA FeII SF G10 SF SF1 out FeII grey9 SF open 60
IMA Kcont LF G0 LF LF1 out Kcont open LF open 60
IMA Kcont LF G5 LF LF1 out Kcont grey5 LF open 60
IMA Kcont LF G10 LF LF1 out Kcont grey9 LF open 60
IMA Kcont SF G0 SF SF1 out Kcont open SF open 60
IMA Kcont SF G5 SF SF1 out Kcont grey5 SF open 60
IMA Kcont SF G10 SF SF1 out Kcont grey9 SF open 60
IMA Hcont LF G0 LF LF1 out Hcont open LF open 60
IMA Hcont LF G5 LF LF1 out Hcont grey5 LF open 60
IMA Hcont LF G10 LF LF1 out Hcont grey9 LF open 60
IMA Hcont SF G0 SF SF1 out Hcont open SF open 60
IMA Hcont SF G5 SF SF1 out Hcont grey5 SF open 60
IMA Hcont SF G10 SF SF1 out Hcont grey9 SF open 60
#
# Note that grey filters cannot be used with Ks setup
#
IMA Ks LF G0 LF LF1 out K K' LF open 20
IMA Ks SF G0 SF SF1 out K K' SF open 40
#
#
# imaging polarimetry mode: IMAPOL filter plate—ange
#
IMAPOL dark P0 LF any any close any any any 60
IMAPOL dark P45 LF any any close any any any 60
IMAPOL 1mic P0 LF LF1 out 1mic Woll SF P0 30
IMAPOL 1mic P45 LF LF1 out 1mic Woll SF P45 30
IMAPOL Jn P0 LF LF1 out Jn Woll SF P0 30
IMAPOL Jn P45 LF LF1 out Jn Woll SF P45 30
IMAPOL J P0 LF LF1 out J Woll SF P0 30
IMAPOL J P45 LF LF1 out J Woll SF P45 30
IMAPOL H P0 LF LF1 out H Woll SF P0 30
IMAPOL H P45 LF LF1 out H Woll SF P45 30
IMAPOL K' P0 LF LF1 out K' Woll SF P0 30
IMAPOL K' P45 LF LF1 out K' Woll SF P45 30
IMAPOL K P0 LF LF1 out K Woll SF P0 30
IMAPOL K P45 LF LF1 out K Woll SF P45 30
IMAPOL HK' P0 LF LF1 out HK' Woll SF P0 30
IMAPOL HK' P45 LF LF1 out HK' Woll SF P45 30
IMAPOL Zn P0 LF LF1 out Zn Woll SF P0 30

36 File System
IMAPOL Zn P45 LF LF1 out Zn Woll SF P45 30
IMAPOL Brg P0 LF LF1 out Brg Woll SF P0 30
IMAPOL Brg P45 LF LF1 out Brg Woll SF P45 30
IMAPOL H2 P0 LF LF1 out H2 Woll SF P0 30
IMAPOL H2 P45 LF LF1 out H2 Woll SF P45 30
IMAPOL FeII P0 LF LF1 out FeII Woll SF P0 30
IMAPOL FeII P45 LF LF1 out FeII Woll SF P45 30
IMAPOL Kcont P0 LF LF1 out Kcont Woll SF P0 30
IMAPOL Kcont P45 LF LF1 out Kcont Woll SF P45 30
IMAPOL Hcont P0 LF LF1 out Hcont Woll SF P0 30
IMAPOL Hcont P45 LF LF1 out Hcont Woll SF P45 30
#
#
# low resolution spectroscopy: SPELR grism slit grey(attenuator)#
# NB: grism=view# means using a certain filter to look at the slit
# and check if object is centered. Only SW and K
# filters are foreseen at the moment
#
# slit=none means slitless (could be useful to determine efficiencies)
#
SPELR dark 0.5 G0 LF any any close any any any 60
SPELR dark 0.5 G5 LF any any close any any any 60
SPELR dark 0.5 G10 LF any any close any any any 60
SPELR dark 0.75 G0 LF any any close any any any 60
SPELR dark 0.75 G5 LF any any close any any any 60
SPELR dark 0.75 G10 LF any any close any any any 60
SPELR dark 1.0 G0 LF any any close any any any 60
SPELR dark 1.0 G5 LF any any close any any any 60
SPELR dark 1.0 G10 LF any any close any any any 60
SPELR dark 1.5 G0 LF any any close any any any 60
SPELR dark 1.5 G5 LF any any close any any any 60
SPELR dark 1.5 G10 LF any any close any any any 60
SPELR dark 2.0 G0 LF any any close any any any 60
SPELR dark 2.0 G5 LF any any close any any any 60
SPELR dark 2.0 G10 LF any any close any any any 60
SPELR dark none G0 LF any any close any any any 60
SPELR dark none G5 LF any any close any any any 60
SPELR dark none G10 LF any any close any any any 60
SPELR AMICI 0.5 G0 LF LF1 out open Amici 0.5 open 60
SPELR AMICI 0.5 G5 LF LF1 out grey5 Amici 0.5 open 60
SPELR AMICI 0.5 G10 LF LF1 out grey9 Amici 0.5 open 60
SPELR AMICI 0.75 G0 LF LF1 out open Amici 0.75 open 60
SPELR AMICI 0.75 G5 LF LF1 out grey5 Amici 0.75 open 60

Observation Modes Table 37
SPELR AMICI 0.75 G10 LF LF1 out grey9 Amici 0.75 open 60
SPELR AMICI 1.0 G0 LF LF1 out open Amici 1.0 open 60
SPELR AMICI 1.0 G5 LF LF1 out grey5 Amici 1.0 open 60
SPELR AMICI 1.0 G10 LF LF1 out grey9 Amici 1.0 open 60
SPELR AMICI 1.5 G0 LF LF1 out open Amici 1.5 open 60
SPELR AMICI 1.5 G5 LF LF1 out grey5 Amici 1.5 open 60
SPELR AMICI 1.5 G10 LF LF1 out grey9 Amici 1.5 open 60
SPELR AMICI 2.0 G0 LF LF1 out open Amici 2.0 open 60
SPELR AMICI 2.0 G5 LF LF1 out grey5 Amici 2.0 open 60
SPELR AMICI 2.0 G10 LF LF1 out grey9 Amici 2.0 open 60
SPELR AMICI none G0 LF LF1 out open Amici LF open 60
SPELR AMICI none G5 LF LF1 out grey5 Amici LF open 60
SPELR AMICI none G10 LF LF1 out grey9 Amici LF open 60
SPELR IJ 0.5 G0 LF LF1 out open IJ 0.5 open 60
SPELR IJ 0.5 G5 LF LF1 out grey5 IJ 0.5 open 60
SPELR IJ 0.5 G10 LF LF1 out grey9 IJ 0.5 open 60
SPELR IJ 0.75 G0 LF LF1 out open IJ 0.75 open 60
SPELR IJ 0.75 G5 LF LF1 out grey5 IJ 0.75 open 60
SPELR IJ 0.75 G10 LF LF1 out grey9 IJ 0.75 open 60
SPELR IJ 1.0 G0 LF LF1 out open IJ 1.0 open 60
SPELR IJ 1.0 G5 LF LF1 out grey5 IJ 1.0 open 60
SPELR IJ 1.0 G10 LF LF1 out grey9 IJ 1.0 open 60
SPELR IJ 1.5 G0 LF LF1 out open IJ 1.5 open 60
SPELR IJ 1.5 G5 LF LF1 out grey5 IJ 1.5 open 60
SPELR IJ 1.5 G10 LF LF1 out grey9 IJ 1.5 open 60
SPELR IJ 2.0 G0 LF LF1 out open IJ 2.0 open 60
SPELR IJ 2.0 G5 LF LF1 out grey5 IJ 2.0 open 60
SPELR IJ 2.0 G10 LF LF1 out grey9 IJ 2.0 open 60
SPELR IJ none G0 LF LF1 out open IJ LF open 60
SPELR IJ none G5 LF LF1 out grey5 IJ LF open 60
SPELR IJ none G10 LF LF1 out grey9 IJ LF open 60
SPELR JH 0.5 G0 LF LF1 out open JH 0.5 open 60
SPELR JH 0.5 G5 LF LF1 out grey5 JH 0.5 open 60
SPELR JH 0.5 G10 LF LF1 out grey9 JH 0.5 open 60
SPELR JH 0.75 G0 LF LF1 out open JH 0.75 open 60
SPELR JH 0.75 G5 LF LF1 out grey5 JH 0.75 open 60
SPELR JH 0.75 G10 LF LF1 out grey9 JH 0.75 open 60
SPELR JH 1.0 G0 LF LF1 out open JH 1.0 open 60
SPELR JH 1.0 G5 LF LF1 out grey5 JH 1.0 open 60
SPELR JH 1.0 G10 LF LF1 out grey9 JH 1.0 open 60
SPELR JH 1.5 G0 LF LF1 out open JH 1.5 open 60
SPELR JH 1.5 G5 LF LF1 out grey5 JH 1.5 open 60
SPELR JH 1.5 G10 LF LF1 out grey9 JH 1.5 open 60

38 File System
SPELR JH 2.0 G0 LF LF1 out open JH 2.0 open 60
SPELR JH 2.0 G5 LF LF1 out grey5 JH 2.0 open 60
SPELR JH 2.0 G10 LF LF1 out grey9 JH 2.0 open 60
SPELR JH none G0 LF LF1 out open JH LF open 60
SPELR JH none G5 LF LF1 out grey5 JH LF open 60
SPELR JH none G10 LF LF1 out grey9 JH LF open 60
SPELR JK' 0.5 G0 LF LF1 out open JK' 0.5 open 60
SPELR JK' 0.5 G5 LF LF1 out grey5 JK' 0.5 open 60
SPELR JK' 0.5 G10 LF LF1 out grey9 JK' 0.5 open 60
SPELR JK' 0.75 G0 LF LF1 out open JK' 0.75 open 60
SPELR JK' 0.75 G5 LF LF1 out grey5 JK' 0.75 open 60
SPELR JK' 0.75 G10 LF LF1 out grey9 JK' 0.75 open 60
SPELR JK' 1.0 G0 LF LF1 out open JK' 1.0 open 60
SPELR JK' 1.0 G5 LF LF1 out grey5 JK' 1.0 open 60
SPELR JK' 1.0 G10 LF LF1 out grey9 JK' 1.0 open 60
SPELR JK' 1.5 G0 LF LF1 out open JK' 1.5 open 60
SPELR JK' 1.5 G5 LF LF1 out grey5 JK' 1.5 open 60
SPELR JK' 1.5 G10 LF LF1 out grey9 JK' 1.5 open 60
SPELR JK' 2.0 G0 LF LF1 out open JK' 2.0 open 60
SPELR JK' 2.0 G5 LF LF1 out grey5 JK' 2.0 open 60
SPELR JK' 2.0 G10 LF LF1 out grey9 JK' 2.0 open 60
SPELR JK' none G0 LF LF1 out open JK' LF open 60
SPELR JK' none G5 LF LF1 out grey5 JK' LF open 60
SPELR JK' none G10 LF LF1 out grey9 JK' LF open 60
SPELR HK 0.5 G0 LF LF1 out open HK 0.5 open 60
SPELR HK 0.5 G5 LF LF1 out grey5 HK 0.5 open 60
SPELR HK 0.5 G10 LF LF1 out grey9 HK 0.5 open 60
SPELR HK 0.75 G0 LF LF1 out open HK 0.75 open 60
SPELR HK 0.75 G5 LF LF1 out grey5 HK 0.75 open 60
SPELR HK 0.75 G10 LF LF1 out grey9 HK 0.75 open 60
SPELR HK 1.0 G0 LF LF1 out open HK 1.0 open 60
SPELR HK 1.0 G5 LF LF1 out grey5 HK 1.0 open 60
SPELR HK 1.0 G10 LF LF1 out grey9 HK 1.0 open 60
SPELR HK 1.5 G0 LF LF1 out open HK 1.5 open 60
SPELR HK 1.5 G5 LF LF1 out grey5 HK 1.5 open 60
SPELR HK 1.5 G10 LF LF1 out grey9 HK 1.5 open 60
SPELR HK 2.0 G0 LF LF1 out open HK 2.0 open 60
SPELR HK 2.0 G5 LF LF1 out grey5 HK 2.0 open 60
SPELR HK 2.0 G10 LF LF1 out grey9 HK 2.0 open 60
SPELR HK none G0 LF LF1 out open HK LF open 60
SPELR HK none G5 LF LF1 out grey5 HK LF open 60
SPELR HK none G10 LF LF1 out grey9 HK LF open 60
SPELR viewS 0.5 G0 LF LF1 out open SW 0.5 open 20

Observation Modes Table 39
SPELR viewS 0.5 G5 LF LF1 out grey5 SW 0.5 open 20
SPELR viewS 0.5 G10 LF LF1 out grey9 SW 0.5 open 20
SPELR viewS 0.75 G0 LF LF1 out open SW 0.75 open 20
SPELR viewS 0.75 G5 LF LF1 out grey5 SW 0.75 open 20
SPELR viewS 0.75 G10 LF LF1 out grey9 SW 0.75 open 20
SPELR viewS 1.0 G0 LF LF1 out open SW 1.0 open 20
SPELR viewS 1.0 G5 LF LF1 out grey5 SW 1.0 open 20
SPELR viewS 1.0 G10 LF LF1 out grey9 SW 1.0 open 20
SPELR viewS 1.5 G0 LF LF1 out open SW 1.5 open 20
SPELR viewS 1.5 G5 LF LF1 out grey5 SW 1.5 open 20
SPELR viewS 1.5 G10 LF LF1 out grey9 SW 1.5 open 20
SPELR viewS 2.0 G0 LF LF1 out open SW 2.0 open 20
SPELR viewS 2.0 G5 LF LF1 out grey5 SW 2.0 open 20
SPELR viewS 2.0 G10 LF LF1 out grey9 SW 2.0 open 20
SPELR viewS none G0 LF LF1 out open SW LF open 20
SPELR viewS none G5 LF LF1 out grey5 SW LF open 20
SPELR viewS none G10 LF LF1 out grey9 SW LF open 20
SPELR viewK 0.5 G0 LF LF1 out K open 0.5 open 15
SPELR viewK 0.5 G5 LF LF1 out K grey5 0.5 open 15
SPELR viewK 0.5 G10 LF LF1 out K grey9 0.5 open 15
SPELR viewK 0.75 G0 LF LF1 out K open 0.75 open 15
SPELR viewK 0.75 G5 LF LF1 out K grey5 0.75 open 15
SPELR viewK 0.75 G10 LF LF1 out K grey9 0.75 open 15
SPELR viewK 1.0 G0 LF LF1 out K open 1.0 open 15
SPELR viewK 1.0 G5 LF LF1 out K grey5 1.0 open 15
SPELR viewK 1.0 G10 LF LF1 out K grey9 1.0 open 15
SPELR viewK 1.5 G0 LF LF1 out K open 1.5 open 15
SPELR viewK 1.5 G5 LF LF1 out K grey5 1.5 open 15
SPELR viewK 1.5 G10 LF LF1 out K grey9 1.5 open 15
SPELR viewK 2.0 G0 LF LF1 out K open 2.0 open 15
SPELR viewK 2.0 G5 LF LF1 out K grey5 2.0 open 15
SPELR viewK 2.0 G10 LF LF1 out K grey9 2.0 open 15
SPELR viewK none G0 LF LF1 out K open LF open 15
SPELR viewK none G5 LF LF1 out K grey5 LF open 15
SPELR viewK none G10 LF LF1 out K grey9 LF open 15
#
#
# spectropolarimetry: SPEPOL grism slit plate—angle(P0P45)
#
SPEPOL dark 0.5 P0 LF any any close any any any 60
SPEPOL dark 0.5 G5 LF any any close any any any 60
SPEPOL dark 0.75 P0 LF any any close any any any 60
SPEPOL dark 0.75 P45 LF any any close any any any 60

40 File System
SPEPOL dark 1.0 P0 LF any any close any any any 60
SPEPOL dark 1.0 P45 LF any any close any any any 60
SPEPOL dark 1.5 P0 LF any any close any any any 60
SPEPOL dark 1.5 P45 LF any any close any any any 60
SPEPOL dark 2.0 P0 LF any any close any any any 60
SPEPOL dark 2.0 P45 LF any any close any any any 60
SPEPOL dark none P0 LF any any close any any any 60
SPEPOL dark none P45 LF any any close any any any 60
SPEPOL AMICI 0.5 P0 LF LF1 out Woll Amici 0.5 P0 60
SPEPOL AMICI 0.5 P45 LF LF1 out Woll Amici 0.5 P45 60
SPEPOL AMICI 0.75 P0 LF LF1 out Woll Amici 0.75 P0 60
SPEPOL AMICI 0.75 P45 LF LF1 out Woll Amici 0.75 P45 60
SPEPOL AMICI 1.0 P0 LF LF1 out Woll Amici 1.0 P0 60
SPEPOL AMICI 1.0 P45 LF LF1 out Woll Amici 1.0 P45 60
SPEPOL AMICI 1.5 P0 LF LF1 out Woll Amici 1.5 P0 60
SPEPOL AMICI 1.5 P45 LF LF1 out Woll Amici 1.5 P45 60
SPEPOL AMICI 2.0 P0 LF LF1 out Woll Amici 2.0 P0 60
SPEPOL AMICI 2.0 P45 LF LF1 out Woll Amici 2.0 P45 60
SPEPOL AMICI none P0 LF LF1 out Woll Amici SF P0 60
SPEPOL AMICI none P45 LF LF1 out Woll Amici SF P45 60
SPEPOL IJ 0.5 P0 LF LF1 out Woll IJ 0.5 P0 60
SPEPOL IJ 0.5 P45 LF LF1 out Woll IJ 0.5 P45 60
SPEPOL IJ 0.75 P0 LF LF1 out Woll IJ 0.75 P0 60
SPEPOL IJ 0.75 P45 LF LF1 out Woll IJ 0.75 P45 60
SPEPOL IJ 1.0 P0 LF LF1 out Woll IJ 1.0 P0 60
SPEPOL IJ 1.0 P45 LF LF1 out Woll IJ 1.0 P45 60
SPEPOL IJ 1.5 P0 LF LF1 out Woll IJ 1.5 P0 60
SPEPOL IJ 1.5 P45 LF LF1 out Woll IJ 1.5 P45 60
SPEPOL IJ 2.0 P0 LF LF1 out Woll IJ 2.0 P0 60
SPEPOL IJ 2.0 P45 LF LF1 out Woll IJ 2.0 P45 60
SPEPOL IJ none P0 LF LF1 out Woll IJ SF P0 60
SPEPOL IJ none P45 LF LF1 out Woll IJ SF P45 60
SPEPOL JH 0.5 P0 LF LF1 out Woll JH 0.5 P0 60
SPEPOL JH 0.5 P45 LF LF1 out Woll JH 0.5 P45 60
SPEPOL JH 0.75 P0 LF LF1 out Woll JH 0.75 P0 60
SPEPOL JH 0.75 P45 LF LF1 out Woll JH 0.75 P45 60
SPEPOL JH 1.0 P0 LF LF1 out Woll JH 1.0 P0 60
SPEPOL JH 1.0 P45 LF LF1 out Woll JH 1.0 P45 60
SPEPOL JH 1.5 P0 LF LF1 out Woll JH 1.5 P0 60
SPEPOL JH 1.5 P45 LF LF1 out Woll JH 1.5 P45 60
SPEPOL JH 2.0 P0 LF LF1 out Woll JH 2.0 P0 60
SPEPOL JH 2.0 P45 LF LF1 out Woll JH 2.0 P45 60
SPEPOL JH none P0 LF LF1 out Woll JH SF P0 60

Observation Modes Table 41
SPEPOL JH none P45 LF LF1 out Woll JH SF P45 60
SPEPOL JK' 0.5 P0 LF LF1 out Woll JK' 0.5 P0 60
SPEPOL JK' 0.5 P45 LF LF1 out Woll JK' 0.5 P45 60
SPEPOL JK' 0.75 P0 LF LF1 out Woll JK' 0.75 P0 60
SPEPOL JK' 0.75 P45 LF LF1 out Woll JK' 0.75 P45 60
SPEPOL JK' 1.0 P0 LF LF1 out Woll JK' 1.0 P0 60
SPEPOL JK' 1.0 P45 LF LF1 out Woll JK' 1.0 P45 60
SPEPOL JK' 1.5 P0 LF LF1 out Woll JK' 1.5 P0 60
SPEPOL JK' 1.5 P45 LF LF1 out Woll JK' 1.5 P45 60
SPEPOL JK' 2.0 P0 LF LF1 out Woll JK' 2.0 P0 60
SPEPOL JK' 2.0 P45 LF LF1 out Woll JK' 2.0 P45 60
SPEPOL JK' none P0 LF LF1 out Woll JK' SF P0 60
SPEPOL JK' none P45 LF LF1 out Woll JK' SF P45 60
SPEPOL HK 0.5 P0 LF LF1 out Woll HK 0.5 P0 60
SPEPOL HK 0.5 P45 LF LF1 out Woll HK 0.5 P45 60
SPEPOL HK 0.75 P0 LF LF1 out Woll HK 0.75 P0 60
SPEPOL HK 0.75 P45 LF LF1 out Woll HK 0.75 P45 60
SPEPOL HK 1.0 P0 LF LF1 out Woll HK 1.0 P0 60
SPEPOL HK 1.0 P45 LF LF1 out Woll HK 1.0 P45 60
SPEPOL HK 1.5 P0 LF LF1 out Woll HK 1.5 P0 60
SPEPOL HK 1.5 P45 LF LF1 out Woll HK 1.5 P45 60
SPEPOL HK 2.0 P0 LF LF1 out Woll HK 2.0 P0 60
SPEPOL HK 2.0 P45 LF LF1 out Woll HK 2.0 P45 60
SPEPOL HK none P0 LF LF1 out Woll HK SF P0 60
SPEPOL HK none P45 LF LF1 out Woll HK SF P45 60
SPEPOL viewS 0.5 P0 LF LF1 out open SW 0.5 P0 20
SPEPOL viewS 0.5 P45 LF LF1 out open SW 0.5 P45 20
SPEPOL viewS 0.75 P0 LF LF1 out open SW 0.75 P0 20
SPEPOL viewS 0.75 P45 LF LF1 out open SW 0.75 P45 20
SPEPOL viewS 1.0 P0 LF LF1 out open SW 1.0 P0 20
SPEPOL viewS 1.0 P45 LF LF1 out open SW 1.0 P45 20
SPEPOL viewS 1.5 P0 LF LF1 out open SW 1.5 P0 20
SPEPOL viewS 1.5 P45 LF LF1 out open SW 1.5 P45 20
SPEPOL viewS 2.0 P0 LF LF1 out open SW 2.0 P0 20
SPEPOL viewS 2.0 P45 LF LF1 out open SW 2.0 P45 20
SPEPOL viewS none P0 LF LF1 out open SW SF P0 20
SPEPOL viewS none P45 LF LF1 out open SW SF P45 20
SPEPOL viewK 0.5 P0 LF LF1 out K open 0.5 P0 20
SPEPOL viewK 0.5 P45 LF LF1 out K open 0.5 P45 20
SPEPOL viewK 0.75 P0 LF LF1 out K open 0.75 P0 20
SPEPOL viewK 0.75 P45 LF LF1 out K open 0.75 P45 20
SPEPOL viewK 1.0 P0 LF LF1 out K open 1.0 P0 20
SPEPOL viewK 1.0 P45 LF LF1 out K open 1.0 P45 20

42 File System
SPEPOL viewK 1.5 P0 LF LF1 out K open 1.5 P0 20
SPEPOL viewK 1.5 P45 LF LF1 out K open 1.5 P45 20
SPEPOL viewK 2.0 P0 LF LF1 out K open 2.0 P0 20
SPEPOL viewK 2.0 P45 LF LF1 out K open 2.0 P45 20
SPEPOL viewK none P0 LF LF1 out K open SF P0 20
SPEPOL viewK none P45 LF LF1 out K open SF P45 20
#
# high resolution spectroscopy: SPEHR grism slit
#
SPEHR dark 0.5 LF any any close any any any 60
SPEHR dark 0.75 LF any any close any any any 60
SPEHR dark 1.0 LF any any close any any any 60
SPEHR dark 1.5 LF any any close any any any 60
SPEHR dark 2.0 LF any any close any any any 60
SPEHR dark none LF any any close any any any 60
SPEHR 1mic 0.5 LF LF1 out 1mic J4 0.5 open 60
SPEHR 1mic 0.75 LF LF1 out 1mic J4 0.75 open 60
SPEHR 1mic 1.0 LF LF1 out 1mic J4 1.0 open 60
SPEHR 1mic 1.5 LF LF1 out 1mic J4 1.5 open 60
SPEHR 1mic 2.0 LF LF1 out 1mic J4 2.0 open 60
SPEHR 1mic none LF LF1 out 1mic J4 LF open 30
SPEHR Jn 0.5 LF LF1 out Jn J4 0.5 open 60
SPEHR Jn 0.75 LF LF1 out Jn J4 0.75 open 60
SPEHR Jn 1.0 LF LF1 out Jn J4 1.0 open 60
SPEHR Jn 1.5 LF LF1 out Jn J4 1.5 open 60
SPEHR Jn 2.0 LF LF1 out Jn J4 2.0 open 60
SPEHR Jn none LF LF1 out Jn J4 LF open 30
SPEHR J 0.5 LF LF1 out J J4 0.5 open 60
SPEHR J 0.75 LF LF1 out J J4 0.75 open 60
SPEHR J 1.0 LF LF1 out J J4 1.0 open 60
SPEHR J 1.5 LF LF1 out J J4 1.5 open 60
SPEHR J 2.0 LF LF1 out J J4 2.0 open 60
SPEHR J none LF LF1 out J J4 LF open 30
SPEHR H 0.5 LF LF1 out H J4 0.5 open 60
SPEHR H 0.75 LF LF1 out H J4 0.75 open 60
SPEHR H 1.0 LF LF1 out H J4 1.0 open 60
SPEHR H 1.5 LF LF1 out H J4 1.5 open 60
SPEHR H 2.0 LF LF1 out H J4 2.0 open 60
SPEHR H none LF LF1 out H J4 LF open 20
#
# Alternativa da considerare
#
# SPEHR H 0.5 LF LF1 out H K3 0.5 open 60

Observation Modes Table 43
# SPEHR H 0.75 LF LF1 out H K3 0.75 open 60
# SPEHR H 1.0 LF LF1 out H K3 1.0 open 60
# SPEHR H 1.5 LF LF1 out H K3 1.5 open 60
# SPEHR H 2.0 LF LF1 out H K3 2.0 open 60
# SPEHR H none LF LF1 out H K3 LF open 20
#
SPEHR K' 0.5 LF LF1 out K' K3 0.5 open 60
SPEHR K' 0.75 LF LF1 out K' K3 0.75 open 60
SPEHR K' 1.0 LF LF1 out K' K3 1.0 open 60
SPEHR K' 1.5 LF LF1 out K' K3 1.5 open 60
SPEHR K' 2.0 LF LF1 out K' K3 2.0 open 60
SPEHR K' none LF LF1 out K' K3 LF open 20
SPEHR K 0.5 LF LF1 out K K3 0.5 open 60
SPEHR K 0.75 LF LF1 out K K3 0.75 open 60
SPEHR K 1.0 LF LF1 out K K3 1.0 open 60
SPEHR K 1.5 LF LF1 out K K3 1.5 open 60
SPEHR K 2.0 LF LF1 out K K3 2.0 open 60
SPEHR K none LF LF1 out K K3 LF open 15
SPEHR Kb 0.5 LF LF1 out cut19 K3 0.5 open 60
SPEHR Kb 0.75 LF LF1 out cut19 K3 0.75 open 60
SPEHR Kb 1.0 LF LF1 out cut19 K3 1.0 open 60
SPEHR Kb 1.5 LF LF1 out cut19 K3 1.5 open 60
SPEHR Kb 2.0 LF LF1 out cut19 K3 2.0 open 60
SPEHR Kb none LF LF1 out cut19 K3 LF open 15
SPEHR Klong 0.5 LF LF1 out cut19 J4 0.5 open 60
SPEHR Klong 0.75 LF LF1 out cut19 J4 0.75 open 60
SPEHR Klong 1.0 LF LF1 out cut19 J4 1.0 open 60
SPEHR Klong 1.5 LF LF1 out cut19 J4 1.5 open 60
SPEHR Klong 2.0 LF LF1 out cut19 J4 2.0 open 60
SPEHR Klong none LF LF1 out cut19 J4 LF open 15
SPEHR viewS 0.5 LF LF1 out open SW 0.5 open 15
SPEHR viewS 0.75 LF LF1 out open SW 0.75 open 15
SPEHR viewS 1.0 LF LF1 out open SW 1.0 open 15
SPEHR viewS 1.5 LF LF1 out open SW 1.5 open 15
SPEHR viewS 2.0 LF LF1 out open SW 2.0 open 15
SPEHR viewS none LF LF1 out open SW LF open 15
SPEHR viewK 0.5 LF LF1 out K open 0.5 open 15
SPEHR viewK 0.75 LF LF1 out K open 0.75 open 15
SPEHR viewK 1.0 LF LF1 out K open 1.0 open 15
SPEHR viewK 1.5 LF LF1 out K open 1.5 open 15
SPEHR viewK 2.0 LF LF1 out K open 2.0 open 15
SPEHR viewK none LF LF1 out K open LF open 15
#

44 File System
#
#
# Focusing mode, 1 parameter: pyramid in/out
# (needs first an image without pyramid and then 1 with it)
# Focusing must always be performed with the same filter and camera.
#
FOCUS IN LF LF1 out Jn focus LF open 30
FOCUS OUT LF LF1 out Jn open LF open 30
#
# Maialate di Tino
#
IMA open LF G0 LF LF1 out open open LF open 30
IMA open SF G0 SF LF1 out open open LF open 30
1.5.2 Translation Tables for the Motors
The file motor1.pos contains:
# 100000 steps = 1 complete revolution of camera wheel
# Valori determinati con il laser a freddo il 23/05/00
#
# IMPORTANTE: questi valori si riferiscono allo ''0'' definito da
# un ''Reset'', se si fa un ''Reset+'' i valori diminuiscono di circa
# 350 steps
#
# La terza colonna da' i valori necessari per posizionare l'immagine del
# laser, allineato sul colliamtore, al centro dell'array
#
# nome step(da Reset)
# ottimi x laser riflesso valori per centrare il laser su array
#
# SF 7700 7860 circa
# PR 32700
# LF 57600 57780 circa
# close 82400
#
#
# Valori determinati al caldo per avere la sfera centrata (15/6/00)
#
SF 7800 7860 circa
PR 32800
LF 57800 57780 circa
close 82800

Motors Translation Tables 45
The file motor2.pos contains:
# 0= negative limit switch; other limit switch at ~ 8500
#
LF1 2300
SF1 6800
PR1 2600
The file motor3.pos contains:
#
# Tutte le posizioni in steps riferite ad un Reset
#
# Il laser allineato sul collimatore tocca il bordo (si inizia a vedere
# sull'array) a 27300 steps
#
out 0
in 35000
The file motor4.pos contains:
# 60000 step = complete revolution of filter wheel
#
# IMPORTANTE: tutti i valori sotto sono riferiti a Reset
#
# 23/5/2000 : determinato centro posizione aperta come media dei bordi
# dove si vignetta il laser allineato sul collimatore
# start=7350 end=9660 =? center=8505
# 24/5/2000 : corretti tutti valori accordingly
#
# nome step giri deg
#
grey5 2813 2.8128 16.88
grey9 5659 5.6590 33.95
open 8505 8.5050 51.03
close 11351 11.3510 68.11
K 14197 14.1972 85.18
K' 17043 17.0432 102.26
H 19889 19.8893 119.34
J 22735 22.7353 136.41
Jn 25582 25.5815 153.49
1mic 28428 28.4275 170.57
Woll 31390 31.3898 188.34
cut19 34352 34.3522 206.11

46 File System
Brg 37198 37.1982 223.19
Kcont 40044 40.0443 240.27
FeII 42890 42.8903 257.34
Hcont 45737 45.7365 274.42
H2* 48582 48.5825 291.49
CH4—s* 51429 51.4287 308.57
CH4—l* 54275 54.2747 325.65
# HK'* 57121 57.1990 343.19
#
# K—flat e' quello in piano, per l'allineamento
#
Kflat 57121 57.1207 342.72
Ge 59967 59.9668 359.80
# Z* 59967 59.9668 359.80
The file motor5.pos contains:
# 60000 step = 1 complete revolution of grism wheel
# nome step giri deg
#
K' 1250 1.2500 7.50
close 4542 4.5425 27.25
JH 8126 8.1257 48.75
J4 11709 11.7088 70.25
SW 15292 15.2920 91.75
JK' 18875 18.8752 113.25
Woll 22458 22.4582 134.75
HK 26041 26.0413 156.25
IJ 29624 29.6245 177.75
K3 33208 33.2077 199.25
grey9 36791 36.7908 220.74
IK* 40374 40.3740 242.24
grey5 43957 43.9572 263.74
Free 47540 47.5402 285.24
Amici 51539 51.5387 309.23
open 55246 55.2463 331.48
focus 58248 58.2482 349.49
The file motor6.pos contains:
# 200000 step = 1 complete revolution of aperture wheel
# nome step giri deg
#
Mask 7005 7.0050 12.61

Imaging List Menus 47
1.5 28717 28.7172 51.69
0.75 50429 50.4294 90.77
LF 72141 72.1411 129.85
2.0 93853 93.8533 168.94
SF 115566 115.5656 208.02
1.0 137278 137.2778 247.10
U5 149249 149.2489 268.65
U4 154093 154.0928 277.37
U3 158937 158.9367 286.09
close 163780 163.7800 294.80
U2 168624 168.6239 303.52
U1 173468 173.4678 312.24
0.5 185293 185.2928 333.53
The file motor7.pos contains:
# nome step giri deg
#
open 0 0.0000 0.00
P0 25000 25.0000 45.00
P45 47222 47.2222 85.00
1.5.3 Imaging List Menus
For the Normal Imaging the setting of three devices, controlled by next three
files must be done.
The file IMA—1.menu:
#
# Imaging (IMA) mode
#
# Menu to popup when key ''filter'' is hit.
#
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
# Broad band filters
#

48 File System
''1mic (0.961.10)'' 1mic
''Jn (1.171.33)'' Jn
''J (1.101.39)'' J ''J has lower efficiency than Jn''
''H (1.481.78)'' H
''K' (1.952.30)'' K'
''K (2.022.36)'' K
#''Ks (2.022.30)'' Ks ''Ks cannot be used with grey filters''
#''HK' (1.472.30)'' HK'
''SW (0.901.80)'' SW ''SW is meant for deep imaging, not for photometry''
#end of broad band filters list
#'' ''
#
#Medium band filters
#
#''Zn (0.9961.069)'' Zn
#''CH4s (1.5301.630)'' CH4s
#''CH4l (1.6401.740)'' CH4l
#
# #end of medium band filters list
# Narrow band filters
#
#'' ''
''Brg (2.1502.182)'' Brg
#''H2 (2.1062.138)'' H2
''Kcont (2.2532.287)'' Kcont
''FeII (1.6321.656)'' FeII
''Hcont (1.5581.582)'' Hcont
#end of narrow band filters list
#
''Dark '' dark
# End of standard modes
#
# Maialate di Tino
#
''Open '' open
=================================== #end of file
The file IMA—2.menu:
#
# Imaging (IMA) mode
#
# Menu to popup when key ''objective'' is hit.
#

Imaging List Menus 49
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
''LF (0.25``''/pix)'' LF
''SF (0.13``''/pix)'' SF
#
# Queste sono alternative su come dare l'informazione sul campo.
#
#''LF (4.2'x4.2')''
#''SF (2.2'x2.2')''
#''LF (4.2'x4.2' 0.25``''/pix)''
#''SF (2.2'x2.2' 0.13``''/pix)''
=================== end
The file IMA—3.menu:
#
# Imaging (IMA) mode
#
# Menu to popup when key ''attenuator'' is hit.
#
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
''None '' G0
''5 magnitudes '' G5
''10 magnitudes '' G10
============== end ====================
For the Imaging & Polarimetry mode the following two files are used for
the corresponding settings:
The file IMAPOL—1.menu:

50 File System
#
# Imagingpolarimetry (IMAPOL) mode
#
# Menu to popup when key ''filter'' is hit.
#
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
# Broad band filters
#
''1mic (0.961.10)'' 1mic
''Jn (1.171.33)'' Jn
''J (1.101.39)'' J ''J has lower efficiency than Jn''
''H (1.481.78)'' H
''K' (1.952.30)'' K'
''K (2.022.36)'' K
#''HK' (1.472.30)'' HK'
''SW (0.901.80)'' SW ''SW is meant for deep imaging, not for photometry''
#'' ''
#
# Medium band filters (use different colours?)
#
#''Zn (0.9961.069)'' Zn
#''CH4s (1.5301.630)'' CH4s
#''CH4l (1.6401.740)'' CH4l
#
Narrow band filters
#
#'' ''
''Brg (2.1502.182)'' Brg
#''H2 (2.1062.138)'' H2
''Kcont (2.2532.287)'' Kcont
''FeII (1.6321.656)'' FeII
''Hcont (1.5581.582)'' Hcont
#

''Dark '' dark

Spectrometry List Menus 51
=================end ========================
The file IMAPOL—2.menu:
#
# Imagingpolarimetry (IMAPOL) mode
#
# Menu to popup when key ''wl/2 plate'' is hit.
#
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
'' 0 degrees '' P0
''45 degrees '' P45
==================end==========================
1.5.4 Spectrometry List Menus
The Spectrometry mode has three submodes --- Low Resolution, High Resolution
and Spectrometry & Polarimetry.
For the Low Resolution observation mode there are three files with menus.
The file SPELR—1.menu:
#
# Spectroscopy Low Resolution (SPELR) mode
#
# Menu to popup when key ''grism'' is hit.
#
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
#''Amici (0.802.50)'' AMICI ''Be careful with differential refraction!''

52 File System
''Amici (0.802.50)'' AMICI
''IJ (0.881.45)'' IJ
''JH (1.101.75)'' JH
''JK' (1.152.30)'' JK'
''HK (1.652.50)'' HK

''Slit view blu (SW)'' viewS
''Slit view red (K) '' viewK

''Dark '' dark
=================end=================
The file SPELR—2.menu:
#
# Spectroscopy Low Resolution (SPELR) mode
#
# Menu to popup when key ''slit'' is hit.
#
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
''0.5``'' '' 0.5
''0.75``'' '' 0.75
''1.0``'' '' 1.0
''1.5``'' '' 1.5
''2.0``'' '' 2.0

''Slitless'' none
=================end================
The file SPELR—3.menu:
#
# Spectroscopy Low Resolution (SPELR) mode
#
# Menu to popup when key ''attenuator'' is hit.
#

Spectrometry List Menus 53
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
''None '' G0
''5 magnitudes '' G5
''10 magnitudes '' G10
======================end=============
For the High Resolution observation mode there are two files.
The file SPEHR—1.menu:
#
# Spectroscopy High Resolution (SPEHR) mode
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
''1mic (0.961.10)'' 1mic
''Jn (1.171.33)'' Jn
''J (1.101.39)'' J ''J has lower efficiency than Jn''
''H (1.481.78)'' H
''K' (1.952.30)'' K'
''K (2.022.36)'' K
''Kbroad (1.932.36)'' Kb ''Kbroad has lower efficiency than K, K'''
''Klong (2.202.50)'' Klong

''Slit view blu (SW)'' viewS
''Slit view red (K) '' viewK

''Dark '' dark
===============end===================
The file SPEHR—2.menu:

54 File System
#
# Spectroscopy High Resolution (SPEHR) mode
#
# Menu to popup when key ''slit'' is hit.
#
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
''0.5``'' '' 0.5
''0.75``'' '' 0.75
''1.0``'' '' 1.0
''1.5``'' '' 1.5
''2.0``'' '' 2.0

''Slitless'' none
===================end=======================
And, finally, there are three menus for the Spectrometry & Polarimetry
observation mode.
The file SPEPOL—1.menu:
#
# Spectropolarimetry (SPEPOL) mode
#
# Menu to popup when key ''grism'' is hit.
#
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
#''Amici (0.802.50)'' AMICI ''Be careful with differential refraction!''
''Amici (0.802.50)'' AMICI
''IJ (0.881.45)'' IJ

Spectrometry List Menus 55
''JH (1.101.75)'' JH
''JK' (1.152.30)'' JK'
''HK (1.652.50)'' HK

''Slit view blu (SW)'' viewS
''Slit view red (K) '' viewK

''Dark '' dark
================================end===============
The file SPEPOL—2.menu:
#
# Spectropolarimetry (SPEPOL) mode
#
# Menu to popup when key ''slit'' is hit.
#
# Description appears in the menu
#
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
''0.5``'' '' 0.5
''0.75``'' '' 0.75
''1.0``'' '' 1.0
''1.5``'' '' 1.5
''2.0``'' '' 2.0

''Slitless'' none
====================end================
The file SPEPOL—3.menu:
#
# Spectropolarimetry (SPEPOL) mode
#
# Menu to popup when key ''wl/2 plate'' is hit.
#
# Description appears in the menu
#

56 File System
# Command is the keyword to search in the file with setup of observingmodes
#
# Second comment/warning should appear/popup in a separate window when the
# grism is selected (this comment/warning should then disappear after ~1 minute)
#
# Description Command Second comment/warning
#
'' 0 degrees '' P0
''45 degrees '' P45
====================end=============
1.6 Software Compilation
The src directory contains the source files of the software.
The compilation process is supported by standard programming tool
make. Source texts for both parts of the software are placed into two corre
sponding subdirectories (xnics and nicsgate) of the top source directory
(src). The src directory has a file Makefile. The subdirectories contain
the source files of the corresponding parts of the software. The files generally
contain the programm material for the support of one certain task or the
small number connected tasks and have indicative names. As usually, there
are some miscellaneous routines which are typically in the file with the name
xutil.c. Each part of the software can be compiled independently using
make. For the compilation is used free distributed broadly available GNU
gcc compiler. After the compilation both modules, xnics and NICSgate are
moved to the bin directory.
The xnics uses the standard C and X11R6 libraries, including 3D library
of Athena Widget Set. Obviously, the standard version of this library can be
used influencing only a little bit the widgets look.
The nicsgate uses additionally support for the fits files maintenance, pro
vided by libfitscio.a. This library should reside in the /usr/local/lib
directory. If it for some reasons is lost, there is its copy in the tmp directory of
the xnics file system. There are also the corresponding headers, which should
reside in the /usr/local/include directory. The special driver is used for
the support of the transnix link. The files link.c and link.h should be
placed in the proper system directory.
There is also the subdirectory subtract with auxiliary programs. Their
compilation is also supported by make. The binary modules are copied au
tomatically into the bin directory.
The transnix contains all the material of the OCCAM program residing
in the transputer network of the NICS electronics. We do not describe its
compilation here.

Chapter 2
Instruments Tuning
To provide the instrument developers by the means to investigate the difficult
situations and to tune the different parameters of the instruments, there is a
special debug mode of the xnics.
The NICSgate Debug Monitor can be started from Setup menu (Fig. 2.1).
Figure 2.1: Setup Xnics Menu
The widget with NICSgate Debug Monitor menu (Fig. 2.2) will be popped
up. This menu is intended only for software maintenance and the
instruments tuning.
2.1 NICSgate Debug Monitor
There are many options provided by the NICSgate Debug Monitor. Some of
them concern the NICS electronics, or, better, the program which controls
it, the transnix.
The user can boot into the NICS electronics the chosen binary image of
the program. To this end the absolute path to the desired binary module
should be provided and then the corresponding button should be pressed.
It is possible to reset the link to the electronics in the case of the problems
with its driver. When the booted program does not work correctly it is a
57

58 Instruments Tuning
usual situation. To execute the another boot, it is necessary first to reset the
link (the driver).
Figure 2.2: The NICSgate Debug Monitor Widget
There is the possibility to change the timeout, which is used to control
from the xnics side the flow of the transnix events. It is an important pa
rameter for the overall functionality of the software. On its correct value

NICSgate Debug Monitor 59
depends the stability of the events processing.
The next panel is intended to permit the several actions on the different
internal parts of the NICS electronics. It is possible to set the desirable
value for both internal ports, A and B, and to initiate on each of them
the ``flip'' process the change of the chosen for the port setting every two
seconds to the complimentary state. For this purpose the the masks 0x7FFF
for the Port A and 0xFFFF for the Port B are used. To stop the ``flip''
process the user should use the button Break TimeOut . All other
buttons during the ``flip'' process are insensitive. The value for each port
can be written in the corresponding text window. To send the command
to execute the chosen setting it is necessary to click on the corresponding
button Port A or Port B .
The user also can send the commands to toggle the electronics LED by
the button Toggle LED , and to spray the test packet through the transputer
network by the button Spray Test Packet .
Then there is the possibility to dump the X and Y registers of the DSP
and set the LC value.
The button Set Bias popsup the menu for the bias setting (Section 2.2).
The button Dummy Frame sends a request to the transnix to send back
the dummy image. It can be used to check the correctness of the data
transmission from transnix to xnics.
The image can be immediately (after receiving, of course) analyzed us
ing the internal viewer. It can be poppedup by the Show Image button.
There is also the possibility to use the facilities of the external viewer from
Display Frame [3].
The button Set Motors popsup the corresponding menu (Section 2.3).
There is the panel which permits to load into the electronics any desirable
WaveForm. The waveform file name should have an extension .inp. This
name (without extension) can be written in the panel text window or chosen
from the list of the corresponding resource directory (resource/waveforms)
contents, accessible through the List button. To load the chosen file one
should click on the button Set: .
Some parameters of the integration command (the command which sets
the parameters of the data acquisition and starts them,[5]), can be changed
too. Among them there is the Number of Resets before the integration. By
default xnics uses 32. Then there is Dummy Read flag, which can be set
Off (default) or On. The corresponding button changes its color for differ
ent setting. Another twovalues parameter is Double Sampling (default) or
Single Sampling .

60 Instruments Tuning
Note.
ffl When there are done the changes through the NICSgate Debug Mon
itor, the normal way of the xnics session is modified. So the most of
its normal functionality is not accessible. Xnics returns to its normal
proceeding when the NICSgate Debug Monitor menu is closed. It could
be very inconvenient. To resolve this problem may be used the but
ton Clear . The following rule should be used: first do the necessary
setting, etc., using the NICSgate Debug Monitor then click on the but
ton Clear . The xnics is turned to its standard functionality and any
normal acquisition task can be executed.
ffl Any new activity on the NICSgate Debug Monitor menu (except the
innocent popup of the submenus and the text writing) again preclude
the normal task execution.
Another problem of the similar origin comes when the motors are set
manually through the corresponding menu (2.3). The standard way of xnics
to control the motors is too very restrictive. No nonstandard positions
are permitted. Xnics always sets the motors positions in the correspon
dence with the chosen Observation Mode. And without the complete
settings for the given Observation Mode mode the acquisition task can not
be started.
To permit the data acquisition at any motors positions there is the
twovalues button, having a label ObsMode AutoControl ENABLED , which
can be changed to ObsMode AutoControl DISABLED . It changes also the
color when pressed.
2.2 Bias Setting
The Fig. 2.3 presents the menu intended for the interactive bias setting.
Note, that the real setting is executed only when the corresponding button
is pressed. The change of the value in the text windows does not change the
settings in the NICS electronics.
This menu permits to tune the biases and the polarimeter tensions for the
better functionality of the NICS. Usually after the change of the parameter
the acquisition should be done, the resulting image controlled and so on.
2.3 Motors in Debug Mode
For the development of the instrument and the tuning of its functionalities
it is necessary to have the possibilities to move any motor to any possible
position and, probably, to make the data acquisition in this nonstandard

Motors in Debug Mode 61
Figure 2.3: Bias Setting Menu
environment. For this purpose the Motor's Control menu (Fig. 2.4) provides
the possibility to set any position of the chosen motor and to make its reset
in positive or negative directions. Also any valid motor controller command
can be send to it by the direct definition.
The upper pair, the button Send Any Serial Command: and the adja
cent text window should be used to compound the desirable command from
the valid set [6] and then send it to the motor controller. Some useful com
mands are presented below:
ffl G : start the movements of all motors. The destination should be set
before.

62 Instruments Tuning
Figure 2.4: The menu for the Manual Control of the Motors
ffl S : stop the movements of all motors.
ffl PR : report the positions of all motors. In form #PR, where # is any
number from 1 to 7, reports the position of the only mentioned motor.
ffl R : report the statuses of all motors. The form for a single motor is
as mentioned above.
The message widget with results of the command execution and with re
ceived response of the motor controller, when it was interrogated, is normally
poppedup. The xnics tries to maintain always the correct internal state of
the motors, including their positions. Because of this the certain level of the
attention is needed. While the user can think that he/she has issued a single
command, when the issued command changes the motor position, the ad
ditional command, asking the resulting position is send automatically. The
command (movement) execution time could be long (even minutes), thus the
user can send another and another command. This can create some break in
the internal protocol, because only finite (and small) number of such, prac
tically incorrect, commands can be supported effectively. It is not fatal, but
may be misleading. Thus, do not send the next command before you
are sure that the previous is executed. If the several motors should be
moved simultaneously, first set their positions and then start their movements
by the command G.
The line of the fields at the bottom of the menu provides the usual set
of the actions on a single chosen motor. There is the field for the motor
number definition. Then follows the text field for the desired position (in
motor steps), and the set of the buttons Reset+ , Reset , Move and Stop .
Their meaning is obvious from the labels.

Bibliography
[1] Lisi, F., Baffa, C., Gennari, S., Oliva, E., 1999, ``Nics, the near IR
imager/spectrometer of the TNG'', International Meeting on Astronomical
Technologies, S.Agata, Memorie della Societ'a Astronomica Italiana, in
press.
[2] Comoretto, G., Baffa, C., Gavryusev, V., Lisi, F., Sozzi, M., 1999, ``The
Data Acquisition System for Nics --- Hardware Solutions'', International
Meeting on Astronomical Technologies, S.Agata, Memorie della Societ'a
Astronomica Italiana, in press.
[3] Gavryusev, V., 2000, ``XNICS. User's Guide'', Arcetri Astrophysical
Preprint, n.8/2000.
[4] Gavryusev, V., 2000, ``XNICS. Programmer's Guide'', Arcetri Astrophys
ical Preprint, n.10/2000.
[5] Baffa, C., 2000, ``Il Protocollo TransnixXnics'', Arcetri Technical Report,
n.2/2000.
[6] OEM Series Software Reference Guide, 1993, Compumotor Division of
Parker Hannifin Corporation, p/n 8801378501 A.
63