PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2007-07-31 NOTE = " E-mail and other messages concerning MGS Radio Science on or about 2003/143." END_OBJECT = TEXT END From aseel@airmail.fltops.jpl.nasa.gov Fri May 23 05:06:13 2003 Date: Fri, 23 May 2003 00:39:01 GMT From: aseel anabtawi To: undisclosed-recipients: ; DSS: 34 RSR: RSR2A Subchannel: 1 Orbit Number: 18791 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/142-22:33:00 End Record: 2003/142-22:43:00 DSS: 34 RSR: RSR2A Subchannel: 1 Orbit Number: 18792 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/143-00:31:00 End Record: 2003/143-00:40:00 -------------------------------------------------------------------------- From Douglas.Johnston@jpl.nasa.gov Mon May 26 00:35:55 2003 Received: from godzilla.jpl.nasa.gov (godzilla.jpl.nasa.gov [137.78.78.95]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h4NIoTd09558; Fri, 23 May 2003 11:50:29 -0700 (PDT) Received: from dvj (pc02294143737.jpl.nasa.gov [137.78.78.121]) by godzilla.jpl.nasa.gov (8.9.3p2.cm/8.9.3) with SMTP id LAA11289; Fri, 23 May 2003 11:51:02 -0700 (PDT) Message-ID: <027601c3215c$32d3e040$794e4e89@jpl.nasa.gov> From: "Douglas Johnston" To: "Kerri Kusza 3-3669" , Cc: "Chinsan Han" , "Dick Simpson 723-3525" References: Subject: Re: Change fgain values & Tracking changes Date: Fri, 23 May 2003 11:50:36 -0700 Organization: JPL MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Content-Length: 1588 >If you could increase > fgain values by about 3 dB as soon as possible, that would be great. I will do this for the passes starting today. Last night, DOY 143, there was a station change from DSS-15 to DSS-25 at 1005 GMT (0305 local). Data was recorded on RSR1B for the occultation's at 1019, 1217, and 1414. DSS-25 was scheduled to track Odyssey, after DSS-14 went red for Odyssey earlier in the night.. DSS-25 was not on point in time to capture the occultation at 1019 (this has been removed from the log). Hence, this data was lost. The other two data sets were recorded successfully. The data was recorded on RSR1B because RSR2A was scheduled for DSS-15, and RSR2B was scheduled for the DSS-26 pass beginning at 1400. DSS-15 never returned to operational status, and no [meaningful] data was collected from DSS-15 on DOY 143. --Doug --===============-- Douglas V. Johnston Radio Science Systems tel: 818.393.0663 fax: 818.393.9282 M/S: 230-215 Douglas.Johnston@jpl.nasa.gov ----- Original Message ----- From: "Kerri Kusza 3-3669" To: ; Cc: "Chinsan Han" ; "Dick Simpson 723-3525" Sent: Friday, May 23, 2003 11:21 AM Subject: Change fgain values > > Hi Aseel, Doug, > > We're seeing pretty bad ADC saturation from DSS 65 on day 142, and levels > are getting close to saturation on DSS 25 as well. If you could increase > fgain values by about 3 dB as soon as possible, that would be great. > > Thanks, > > Kerri > -------------------------------------------------------------------------- From Aseel.Anabtawi@jpl.nasa.gov Mon May 26 00:36:35 2003 Received: from godzilla.jpl.nasa.gov (godzilla.jpl.nasa.gov [137.78.78.95]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h4O2rYd19148; Fri, 23 May 2003 19:53:35 -0700 (PDT) Received: from R2D22k (dialin-088.jpl.nasa.gov [128.149.231.88]) by godzilla.jpl.nasa.gov (8.9.3p2.cm/8.9.3) with SMTP id TAA12587; Fri, 23 May 2003 19:54:03 -0700 (PDT) Message-ID: <039d01c321a1$534b7050$9865fea9@R2D22k> From: "Aseel Anabtawi" To: "Douglas Johnston" , "Kerri Kusza 3-3669" , Cc: "Chinsan Han" , "Dick Simpson 723-3525" References: <027601c3215c$32d3e040$794e4e89@jpl.nasa.gov> Subject: Re: Change fgain values & Tracking changes Date: Fri, 23 May 2003 20:05:21 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Content-Length: 3205 Hello, I had trouble with my laptop during the past two days (battery ran out and couldn't recharge, and laptop freezing and not allowing me to login), so I wasn't able to check my email or scripts. I think we should increase the fgain values for all stations, and not just DS-65 and DSS-25. I suggest we use the following: DSS-65 and DSS-25: 62 dB DSS-26: 63 dB All other 34-m antennas: 61 dB I've already made changes to the scripts to reflect the above, starting with the ongoing DSS-54 pass (DOY 144). I also asked Doug not to delete measurements from the notifications if they are lost. I will resend the notification for DSS-25 so that it includes the lost measurement. Also, the third measurement (18799i, starting at 143/14:14:00) did not capture ingress. Signal disappeared around 14:17:50 due to EAT, and ingress was expected around 14:21:09. It should've been removed from the notification, but since it was included in the one that you already have, I will not delete it from the one I'm about to send. Thanks for making the real-time changes and saving the data, Doug! Excellent job! Sorry you had to wakeup at 3 am. Regards, Aseel ----- Original Message ----- From: "Douglas Johnston" To: "Kerri Kusza 3-3669" ; Cc: "Chinsan Han" ; "Dick Simpson 723-3525" Sent: Friday, May 23, 2003 11:50 AM Subject: Re: Change fgain values & Tracking changes > >If you could increase > > fgain values by about 3 dB as soon as possible, that would be great. > > I will do this for the passes starting today. > > > Last night, DOY 143, there was a station change from DSS-15 to DSS-25 at > 1005 GMT (0305 local). Data was recorded on RSR1B for the occultation's at > 1019, 1217, and 1414. DSS-25 was scheduled to track Odyssey, after DSS-14 > went red for Odyssey earlier in the night.. DSS-25 was not on point in time > to capture the occultation at 1019 (this has been removed from the log). > Hence, this data was lost. The other two data sets were recorded > successfully. The data was recorded on RSR1B because RSR2A was scheduled for > DSS-15, and RSR2B was scheduled for the DSS-26 pass beginning at 1400. > DSS-15 never returned to operational status, and no [meaningful] data was > collected from DSS-15 on DOY 143. > > --Doug > > > --===============-- > Douglas V. Johnston > Radio Science Systems > tel: 818.393.0663 > fax: 818.393.9282 > M/S: 230-215 > Douglas.Johnston@jpl.nasa.gov > ----- Original Message ----- > From: "Kerri Kusza 3-3669" > To: ; > Cc: "Chinsan Han" ; "Dick Simpson 723-3525" > > Sent: Friday, May 23, 2003 11:21 AM > Subject: Change fgain values > > > > > > Hi Aseel, Doug, > > > > We're seeing pretty bad ADC saturation from DSS 65 on day 142, and levels > > are getting close to saturation on DSS 25 as well. If you could increase > > fgain values by about 3 dB as soon as possible, that would be great. > > > > Thanks, > > > > Kerri > > > -------------------------------------------------------------------------- From rsimpson@magellan.stanford.edu Mon May 26 00:37:42 2003 Date: Sun, 25 May 2003 08:47:44 -0700 (PDT) From: Dick Simpson 723-3525 To: Aseel.Anabtawi@jpl.nasa.gov, Douglas.Johnston@jpl.nasa.gov, aaseel@godzilla.jpl.nasa.gov, kusza@magellan.stanford.edu Cc: chinsan@magellan.stanford.edu, rsimpson@magellan.stanford.edu Subject: Re: Change fgain values & Tracking changes >I also asked Doug not to delete measurements from the >notifications if they are lost. I will resend the notification >for DSS-25 so that it includes the lost measurement. Thanks. It's better for us if the notification contains all measurements, then we get a separate message advising of losses. -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Mon May 26 00:44:20 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h4O31Xd19168; Fri, 23 May 2003 20:01:33 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id B927810908; Fri, 23 May 2003 20:02:01 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h4O321O15243; Sat, 24 May 2003 03:02:01 GMT Date: Sat, 24 May 2003 03:02:01 GMT From: aseel anabtawi Message-Id: <200305240302.h4O321O15243@rsops2.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, chinsan@magellan.stanford.edu, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 684 DSS: 25 RSR: RSR1B Subchannel: 1 Orbit Number: 18797 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/143-10:19:00 End Record: 2003/143-10:29:00 DSS: 25 RSR: RSR1B Subchannel: 1 Orbit Number: 18798 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/143-12:17:00 End Record: 2003/143-12:27:00 DSS: 25 RSR: RSR1B Subchannel: 1 Orbit Number: 18799 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/143-14:14:00 End Record: 2003/143-14:24:00 -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Mon May 26 00:46:10 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h4NIEXd09145; Fri, 23 May 2003 11:14:33 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id CF0DA10911; Fri, 23 May 2003 11:15:01 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h4NIF1s13313; Fri, 23 May 2003 18:15:01 GMT Date: Fri, 23 May 2003 18:15:01 GMT From: aseel anabtawi Message-Id: <200305231815.h4NIF1s13313@rsops2.fltops.jpl.nasa.gov> Content-Type: text To: undisclosed-recipients:; Content-Length: 456 DSS: 26 RSR: RSR2B Subchannel: 1 Orbit Number: 18799 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/143-14:14:00 End Record: 2003/143-14:24:00 DSS: 26 RSR: RSR2B Subchannel: 1 Orbit Number: 18800 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/143-16:12:00 End Record: 2003/143-16:22:00 -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Mon May 26 00:47:55 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h4NLOXd11410; Fri, 23 May 2003 14:24:33 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id B64FB10919; Fri, 23 May 2003 14:25:01 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h4NLP1014530; Fri, 23 May 2003 21:25:01 GMT Date: Fri, 23 May 2003 21:25:01 GMT From: aseel anabtawi Message-Id: <200305232125.h4NLP1014530@rsops2.fltops.jpl.nasa.gov> Content-Type: text To: undisclosed-recipients:; Content-Length: 912 DSS: 43 RSR: RSR2A Subchannel: 1 Orbit Number: 18799 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/143-14:14:00 End Record: 2003/143-14:24:00 DSS: 43 RSR: RSR2A Subchannel: 1 Orbit Number: 18800 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/143-16:12:00 End Record: 2003/143-16:22:00 DSS: 43 RSR: RSR2A Subchannel: 1 Orbit Number: 18801 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/143-18:10:00 End Record: 2003/143-18:20:00 DSS: 43 RSR: RSR2A Subchannel: 1 Orbit Number: 18802 Occultation Sense: i SOE: mm281a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/143-20:08:00 End Record: 2003/143-20:17:00