[IGSMAIL-3052]: rcvr_ant.tab, igs_01.pcv

[Angelyn W. Moore]

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IGS Electronic Mail      09 Oct 17:02:17 PDT 2000      Message Number 3052
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Author: Angelyn Moore

Dear Colleagues,

Following helpful conversations with Ashtech today, I have clarified
the description fields (only!) of several Ashtech equipment codes in 
ftp://igscb.jpl.nasa.gov/pub/station/general/rcvr_ant.tab to indicate
that there in certain cases, several revision numbers correspond to
physically identical equipment.  In other words, sometimes a revision
increment indicates only a change to Ashtech-internal documentation
and a separate IGS equipment code is not needed.

The NGS calibration for ASH701946.022 was also added to
ftp://igscb.jpl.nasa.gov/pub/station/general/igs_01.pcv

As always, any questions or comments are welcome.

Best regards,
Angie
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Angelyn W. Moore, Ph.D.              Deputy Director, IGS Central Bureau 
 JPL/Caltech                                 Angelyn.W.Moore at jpl.nasa.gov
 4800 Oak Grove Dr. MS 238-540                     voice: +1 818 354 5434 
 Pasadena CA 91109 USA   http://igscb.jpl.nasa.gov   fax: +1 818 393 6686