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Дата изменения: Thu Feb 5 19:29:19 2009
Дата индексирования: Tue Oct 2 08:40:13 2012
Кодировка:
sbwCalMeasurements

Measurements of the sband wide  cals

18jul04

     Measurements of the sband wide cals (1700 to 3100 Mhz). The column with CurValues contains the current cal values. The sbwide diodes are not stable. They drift by up to 4% a month (thru oct03). See the Tsys monitoring plots.
 
date measurement in use

26sep08
 used sky and absorber
tracked blank sky
 cur values
install 29sep08
valid from 18aug05
jul06
 used sky and absorber
tracked blank sky
 sbc4 PolA had a dropout for sky measuremnets. Data was analyzed by never
finished because of the dropouts.
09jul04 used sky and absorber
tracked blank sky		 installed 18jul04
valid 14may04-17aug05
15aug03 used sky and absorber
tracked blank sky.		 installed 10oct03
valid from 15aug03 -13may04
20sep01 used absorber and sky.
tracked blank sky.		 insalled 10oct01
valid data:01sep01

Notes:

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