PDS_VERSION_ID               = PDS3
RECORD_TYPE                  = STREAM
STANDARD_DATA_PRODUCT_ID     = HEA
DATA_SET_ID                  =  "MEX-M-MRS-1/2/3-PRM-0676-V1.0"
PRODUCT_ID                   = "M00SUE0L1A_HEA_053470702_00.TXT"
PRODUCT_CREATION_TIME        =  2008-06-02T14:12:08.000
PRODUCER_ID                  = "SUE"
INSTRUMENT_HOST_ID           = "MEX"
OBJECT                       = TEXT
PUBLICATION_DATE               = 2005-12-15
NOTE                           = "DSN MEX Data Collection"
END_OBJECT                   = TEXT
END


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

     This is the first report since HEA5348A.TXT.


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

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

     Bistatic radar data from 2005/344 and 346 are being transferred.  But
the large file sizes, conflicts, and low priority of our requests has made
the process slow.

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

DOY DSS        RSR        BAND RSR CH KSPS BT  REC   RECS      RSR      MAX
          START    STOP         ID         RS  LEN          FILE NAME   SNR
--- --- -------- -------- ---- --- -- ---- -- ----- ----- ------------ -----
343  15 02:13:00 02:32:00 X/XR   4  1    2 16  8260  1141 5343021A.RSR  59.9
345  63 01:16:00 01:35:00 X/XR   4  1    2 16  8260  1141 5345011A.RSR  61.9
345  63 01:16:00 01:35:00 X/SR   3  1    2 16  8260  1141 5345011B.RSR  53.3
347  65 00:19:00 00:38:00 X/XR   4  1    2 16  8260  1141 5347001A.RSR  59.4
347  65 00:19:00 00:38:00 X/SR   3  1    2 16  8260  1141 5347001B.RSR  45.9
347  14 07:02:00 07:21:00 X/XR   4  1    2 16  8260  1141 5347070A.RSR  61.9
347  14 07:02:00 07:21:00 X/SR   3  1    2 16  8260  1141 5347070B.RSR  53.9

  Anomalies
  ---------

     The S-band companion to the first occultation (2005/343-02:13:00) had
no signal; so the RSSG did not retrieve the samples.

     There is a +/-0.5 dB sawtooth modulation on the carrier amplitude in the
X-band data from DSS 63 (start time 2005/345-01:16:00).  This may be related
to the modulation seen on previous DSS 63 occultations, reported in
HEA5345A.TXT.  In the new data, the sawtooth has a period of about 140 s, so
there are about 5 cycles before ingress.  The same modulation may also be
present on the S-band carrier; but it is much harder to see.

     Power line spurs are common in X-band spectra.