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Дата индексирования: Sun Apr 10 07:38:18 2016
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Поисковые слова: universe

LOGGING

LOGGING specifies the type of logging to be done on the VLBA. STANDARD is appropriate for normal observations of almost any kind. POINTING is for pointing observations, although current pointing observations actually use STANDARD. NONE causes the system to do only the same background monitoring that is done when the antenna is idle. SPECIAL or a specific file name uses a special list of monitor points and logging intervals provided by the VLBA operators. If one of these special files is used, it is wise to put a comment in the experiment cover information that the special logging file is needed. Someone (PI or analyst) should add this to the operators questionnaire. STANDARD, NONE, and POINTING are not case sensitive. Any special file name must match in case the name of the file loaded at the sites. Contact the chief VLBA operator to get special files made.

One of the uses of this system is to allow monitoring of system temperatures at very short intervals. Monitoring at 5 second intervals is ok with the STANDARD logging. For 2 second points, a special file is available called dblog2.

This has no effect on the VEX file.

• Argument: Character string - special file names are case sensitive.
• Options: STANDARD, NONE, POINTING, or the name of a special logging file that the operators have put at the stations.
• Default: STANDARD
• Usage: Defaults to previous station.
• Example: LOGGING = 'dblog2'