PDS_VERSION_ID               = PDS3
RECORD_TYPE                  = STREAM
STANDARD_DATA_PRODUCT_ID     = HEA
DATA_SET_ID                  =  "MEX-M-MRS-1/2/3-EXT1-0801-V1.0"
PRODUCT_ID                   = "M00SUE0L1A_HEA_060342301_00.TXT"
PRODUCT_CREATION_TIME        =  2009-03-12T14:13:44.000
PRODUCER_ID                  = "SUE"
INSTRUMENT_HOST_ID           = "MEX"
OBJECT                       = TEXT
PUBLICATION_DATE               = 2006-02-10
NOTE                           = "DSN MEX Data Collection"
END_OBJECT                   = TEXT
END


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

     This is the first report since HEA6038A.TXT.


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

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

     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
--- --- -------- -------- ---- --- -- ---- -- ----- ----- ------------ -----
032  15 23:57:00 00:16:00 X/XR   4  1    2 16  8260  1141 6032235A.RSR  56.1
032  15 23:57:00 00:16:00 X/SR   3  1    2 16  8260  1141 6032235B.RSR  41.3
034  63 23:01:00 23:20:00 X/XR   4  1    2 16  8260  1141 6034230A.RSR  61.6
034  63 23:01:00 23:20:00 X/SR   3  1    2 16  8260  1141 6034230B.RSR  48.7
035  14 05:45:00 06:04:00 X/XR   4  1    2 16  8260  1141 6035054A.RSR  62.7
035  14 05:45:00 06:04:00 X/SR   3  1    2 16  8260  1141 6035054B.RSR  50.8
035  63 19:11:00 19:30:00 X/XR   4  1    2 16  8260  1141 6035191A.RSR  24.6
035  63 19:11:00 19:30:00 X/SR   3  1    2 16  8260  1141 6035191B.RSR  -1.7
036  15 22:05:00 22:24:00 X/XR   4  1    2 16  8260  1141 6036220A.RSR  -1.9
036  15 22:05:00 22:24:00 X/SR   3  1    2 16  8260  1141 6036220B.RSR  -1.9
038  65 21:08:00 21:28:00 X/XR   4  1    2 16  8260  1201 6038210A.RSR  56.8
038  65 21:08:00 21:28:00 X/SR   3  1    2 16  8260  1201 6038210B.RSR  40.6
039  14 03:53:00 04:12:00 X/XR   4  1    2 16  8260  1141 6039035A.RSR  63.6
039  14 03:53:00 04:12:00 X/SR   3  1    2 16  8260  1141 6039035B.RSR  49.1
039  65 17:20:00 17:39:00 X/XR   4  1    2 16  8260  1141 6039172A.RSR  56.1
039  65 17:20:00 17:39:00 X/SR   3  1    2 16  8260  1141 6039172B.RSR  40.2
040  65 00:03:00 00:22:00 X/XR   4  1    2 16  8260  1141 6040000A.RSR  54.3
040  65 00:03:00 00:22:00 X/SR   3  1    2 16  8260  1141 6040000B.RSR  39.5

     With the exceptions noted below, these appear to be good data.  Note that
three occultations were completely lost and one may be significantly
compromised because the integrity of the data samples is in question.

  Anomalies
  ---------

     On 2006/035 the DSS 63 X-Band data (orbit 2654) have weak signals
scattered across the spectrum; the raw power in the samples is about 30 dB
below the level that is expected.  On S-Band there is only noise.  There
appears to be nothing in either recording that can be used by science.
Danny Kahan postulated a couple possible reasons for the absence of signals,
but nothing can be confirmed.

     On 2006/036 the DSS-15 data (orbit 2658) have no signal.  According to
Danny Kahan, "the antenna was stowed until a problem calibrating the
transmitter could be resolved" (DR #G106505).  Presumably the RSR ran while
the antenna was pointed to zenith.

     On 2006/037 a pass (probably orbit 2661) was switched to DSS 65 because
the DSS 63 LNA was "red."  The rescheduling information reached RSSG too late
to rewrite the RSR script.  No data were played back to JPL.

     On 2006/039 the X-Band I and Q samples from DSS 65 (orbit 2668) have
distinctly different distributions.  There is no obvious explanation, and the
data collected two days earlier and one day later (presumably using the same
equipment) show no such anomalous features.