From sth@tycho.usnogps.navy.mil Wed Mar 31 19:46:13 EST 1999
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From: Steven Hutsell 
Message-Id: <199904010044.AAA25660@tycho.usnogps.navy.mil>
Subject: A Big TurboRogue Jump
To: jimr@maia.usno.navy.mil
Date: Thu, 01 Apr 1999 0:44:27 UTC
Cc: bill@tycho.usnogps.navy.mil
X-Mailer: Elm [revision: 212.4]
Status: RO

Hi Jim:

You may have noticed this, but.....

The 1 PPS output from the AMC TurboRogue jumped by about 679,074,700 ns,
shortly after 0000 UTC, 31 March 1999.

I don't have any reason to believe that the AMC measurement system has 
messed up, but, of course, I can't absolutely rule it out.

Steven

From linda@lynx.grdl.noaa.gov Thu Apr  1 08:28:14 EST 1999
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From: linda@lynx.grdl.noaa.gov
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Message-Id: <199904011326.IAA24378@lynx.grdl.noaa.gov>
Subject: AMC2 for day 090
To: bill@tycho.usnogps.navy.mil, jimr@maia.usno.navy.mil
Date: Thu, 01 Apr 1999 8:26:32 EST
Cc: linda@gracie.grdl.noaa.gov (Linda Nussear)
X-Mailer: Elm [revision: 212.2]
Status: RO

Hi Bill,  Hi Jim,

     This morning I noticed that AMC2 only had 9 minutes of data
     for day 90 (March 31, 1999).  I check the receiver, it was
     not tracking.  I started tracking about 13:00 on day 091.
     It looks like it is tracking fine.  I have no idea what 
     happened or why.  If you find out, let me know.

     -Linda