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Дата изменения: Mon Jul 9 01:53:07 2007
Дата индексирования: Sat Dec 22 12:05:21 2007
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Data Quality Record XMM-Newton SAS Home Page
XMM-Newton Science Analysis System


odfingest (odfingest-3.28) [xmmsas_20070708_1801-7.1.0]

Proposal Summary Record Summary File specification from Algorithm Home Index

Meta Index / Home Page / Output Files / Summary File specification from

Data Quality Record

Finally there will be a data quality record for each instrument exposure and one for the spacecraft data. The following data quality information will be stored stored in the summary file: These items will be stored on a per exposure basis for each instrument and on a per observation basis for the spacecraft telemetry.

Data Quality Record

Line Offset Type Description Note
1 0 A12, 58X 'DATA QUALITY' Note 1
2 0 A2, 1X Instrument Id. Note 2
2 3 A77 Comment Note 3
3 0 A13, 1X Exposure Id Note 4
3 5 A66 Comment Note 3
4 0 A4,1X Number of packets failing reception Note 5
4 5 A75 Comment Note 3
5 0 A4,1X Number of event reports Note 6
5 5 A75 Comment Note 3
6 0 A4,1X Number PMS errors Note 7
6 5 A75 Comment Note 3
7 0 A4,1X Number of telemetry drops Note 8
7 5 A75 Comment Note 3
8 0 A4,1X Total duration of telemetry drops Note 9
8 5 A75 Comment Note 3
9 0 A4,1X Number of out of limits Note 10
9 5 A75 Comment Note 3
10 0 A1,1X Unscheduled/ scheduled/ not applicable flag Note 11
10 3 A78 Comment Note 3
         

  1. Identifies the record as a Data Quality Record.
  2. The syntax is ii (Section [*]).
  3. All comments will have the syntax ' / text'.
  4. The syntax is ppppppoolliieee (Section [*]).
  5. Number of telemetry packets associated with the instrument/ spacecraft that failed reception during the period.
  6. Number of event reports produced by the instrument/ spacecraft during the period.
  7. Number of errors detected by the automatic telemetry processor for the instrument/ spacecraft during the period.
  8. Number of drops in the instrument/ spacecraft telemetry during the period.
  9. Total duration of the telemetry drops in the instrument/ spacecraft telemetry during the period.
  10. Number of out of limits detected in the instrument/ spacecraft telemetry during the period.
  11. Flag (S, U or X) indicating whether the exposure was scheduled (S) or unscheduled (U) and set to 'X' when it is not applicable (for the spacecraft data quality records).


Proposal Summary Record Summary File specification from Algorithm Home Index

XMM-Newton SOC/SSC -- 2007-07-08