PDS_VERSION_ID               = PDS3
RECORD_TYPE                  = STREAM
STANDARD_DATA_PRODUCT_ID     = HEA
DATA_SET_ID                  =  "MEX-M-MRS-1/2/3-EXT2-2948-V1.0"
PRODUCT_ID                   = "M00SUE0L1A_HEA_111661340_00.TXT"
PRODUCT_CREATION_TIME        =  2012-10-31T11:10:30.000
PRODUCER_ID                  = "SUE"
INSTRUMENT_HOST_ID           = "MEX"
OBJECT                       = TEXT
PUBLICATION_DATE               = 2011-06-15
NOTE                           = "DSN MEX Data Report"
END_OBJECT                   = TEXT
END


Miscellaneous
=============

     This is the first report since HEAB152A.TXT.


Open Loop Data
==============

  Data Collection
  ---------------

     We have completed quick-look processing on the following MEX RSR open
loop gravity and occultation data at Stanford:

DOY DSS        RSR        BAND RSR CH KSPS BT  REC   RECS      RSR      MAX
          START    STOP         ID         RS  LEN          FILE NAME   SNR
--- --- -------- -------- ---- --- -- ---- -- ----- ----- ------------ -----
166  65 10:34:00 12:34:00 X/XR   4  1    2 16  8260  7201 B166103A.RSR  49.3
166  65 10:34:00 12:34:00 X/SR   3  1    2 16  8260  7201 B166103B.RSR  33.9
166  65 13:40:00 13:55:00 X/XR   4  1    2 16  8260   901 B166134A.RSR  49.2
166  65 13:40:00 13:55:00 X/SR   3  1    2 16  8260   901 B166134B.RSR  33.9

     The first pair of files is from a gravity pass near apocenter.

     The second pair is from a radio occultation about an hour before
pericenter.  These are the first of several occultations which will be
captured at DSN antennas over the next few months.  The spacecraft goes into
eclipse before the occultation is complete in mid-August, so no data will be
collected after that time.

  Anomalies
  ---------

     The signal levels reaching the RSR are about 15 dB lower than expected
in the occultation data collected.  The MAX SNR appears not to have been
affected, but an FGAIN adjustment would be appropriate.  The levels during
the gravity recording were good.  The attenuator settings for both gravity
and occultation recordings were the same, but Px/No is 15 dB higher for both
S- and X-Band in the occultation data headers.