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Дата изменения: Fri Jan 10 22:27:47 2003
Дата индексирования: Sat Dec 22 12:19:25 2007
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XMM-Newton Science Analysis System


rgsspectrum (rgsspectrum-1.4.2) [xmmsas_20030110_1802-5.4.1]

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Errors

This section documents warnings and errors generated by this task (if any). Note that warnings and errors can also be generated in the SAS infrastructure libraries, in which case they would not be documented here. Refer to the index of all errors and warnings available in the HTML version of the SAS documentation.

SourceNotFound		error
	The SRCLIST table has no entry with the specified source INDEX number.
ZeroExposure		error
	Either the input event dataset contains no exposure map extensions at all, or none of the exposure maps enclose a non-zero area, which indicates that no frames passed through the filter.
DisabledParameter		warning
	Parameter bkgcorrect=true cannot be honored in HTR mode because there is no background region. corrective action: A TOTAL spectrum is produced instead of the requested NET spectrum.
NothingRequested		warning
	It is permissible, but pointless, to set parameters withspectrum and withbkgset both to false. corrective action: The task does nothing and completes without error.
InvalidExposureMap		warning
	The channel definitions in the EVENTS table must align with the channel definitions in the exposure map extensions. In the case of a null exposure map (see rgsfilter) this merely indicates that for this chip no frames passed through the filter, which may be cause for concern. corrective action: The exposure map is ignored and any events associated with its node will be discarded with a warning.
EventDiscarded		warning
	The exposure map indicates no exposure at the location of this event, suggesting a serious inconsistency between the event list and the exposure map. Using an unfiltered event list can produce this effect. corrective action: The event is not included in the spectrum.