PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 1999-03-23 NOTE = " E-mail and other messages concerning MGS Radio Science on or about 1997/023." END_OBJECT = TEXT END From trish@qmail.jpl.nasa.gov Thu Jan 23 16:20:04 1997 Message-Id: Date: 23 Jan 1997 16:18:13 -0800 From: "Trish Priest" Subject: Wiggle Test #7 To: "Dick Simpson" Cc: "John Armstrong" , "Joe Twicken" X-Mailer: Mail*Link SMTP-QM 3.0.2 Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; Name="Message Body" Content-Transfer-Encoding: quoted-printable Status: RO Mail*Link=AE SMTP Wiggle Test #7 Hello, Dick, Wiggle Test #7 is complete, and the data has been retransmitted. The solar array panel did not latch. Time line is below. There should be clean data between 21:04:00 - 21:50:00. Same configuration as yesterday. Data from DSS 65. DOY 023 - times are approximate and in UTC ERT 20:35:55 run DSP 20:41:15 attenuation to 57 dB 20:47:00 s/c went 2-way, DSP has 1-way predicts - lost signal 21:02:40 s/c went to LGA 1-way 21:03:45 atten. to 33 dB 21:29:25 moved solar panel into wiggle position 21:32:30 array in position 21:34:00 wiggle 21:39:30 array back to normal position 21:52:00 back to HGA - atten. back to 57 dB 22:06:15 idle DSP The plot from yesterday looks good. Is it possible to get more detail in the wiggle by averaging less? The spacecraft team likes to see the detail. That's what they can't get with telemetry. Thanks. -Trish P.S. The beginning of the HGA data at the end of Wiggle #6 has the wrong attenuation, but it was fixed within a minute or two. If it is a bad setting toward the end of the HGA period of 1-way, then I am not doing something right.