PDS_VERSION_ID        = PDS3
RECORD_TYPE           = STREAM
OBJECT                = TEXT
 PUBLICATION_DATE     = 2007-07-29
 NOTE                 = " E-mail and other messages
                          concerning MGS Radio Science on
                          or about 1999/311."
END_OBJECT            = TEXT
END


From trish@rodan.jpl.nasa.gov Thu Nov 18 09:37 PST 1999
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Date: 18 Nov 99 09:36:54 -0800
From: Trish Priest <trish@rodan.jpl.nasa.gov>
Subject: DOY 309 - 320 Doppler Data Notes
To: Alexander Konopliv <Alexander.S.Konopliv@jpl.nasa.gov>,
        Frank Lemoine <flemoine@ares.gsfc.nasa.gov>,
        Richard Simpson <rsimpson@magellan.stanford.edu>,
        Bill Sjogren <wls@nomad.jpl.nasa.gov>,
        David Smith <dsmith@ltpsun.gsfc.nasa.gov>,
        "Dah-Ning Yuan" <Dah-Ning.Yuan@jpl.nasa.gov>,
        Maria Zuber <zuber@tharsis.gsfc.nasa.gov>
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Hello,

Below are some notes from the DSN daily reports regarding possible
problems with Doppler data.

309/06:02  DSS 45
     Bad Doppler data.  Rebooted the MDA.

309/12:31  DSS 34
     Heavy rain.

311/00:50 DSS 34
     CONSCAN was used during this pass.

311/04:32  DSS 34
     Late signal acquisition.

311/14:34  DSS 65
     Late signal acquisition.  Receiver controller was rebooted.

312/07:13  DSS 34
     Heavy rain.

312/12:40  DSS 45
     Heavy rain.

312/16:50  DSS 54
     Antenna controller problem.  Some data loss.

314/00:53 DSS 25
     2-way mode change was late due to LMC problem.

317/22:13  DSS 25
     Receivers lost lock for a few minutes.  Reason unknown.

319/18:45  DSS 54
     Router problem at JPL caused a data outage.  Data should be
     recoverable.

320/12:30  DSS 34
     Heavy rain.

-Trish