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 2006/321." END_OBJECT = TEXT END From william.r.adams@lmco.com Mon Nov 27 15:36:32 2006 Return-Path: Received: from mailgw3a.lmco.com (mailgw3a.lmco.com [192.35.35.7]) by magellan.stanford.edu (8.11.7p2+Sun/8.11.7) with ESMTP id kARNaWF21416 for ; Mon, 27 Nov 2006 15:36:32 -0800 (PST) Received: from emss04g01.ems.lmco.com (relay4.ems.lmco.com [166.17.13.122])by mailgw3a.lmco.com (LM-6) with ESMTP id kARNZslW015147;Mon, 27 Nov 2006 18:36:28 -0500 (EST) Received: from CONVERSION-DAEMON.lmco.com by lmco.com (PMDF V6.3-x3 #31239) id <0J9E00G01RQWKJ@lmco.com>; Mon, 27 Nov 2006 18:36:25 -0500 (EST) Received: from EMSS02I00.us.lmco.com ([166.29.2.48]) by lmco.com (PMDF V6.3-x3 #31239) with ESMTP id <0J9E003ZFVAAS0@lmco.com>; Mon, 27 Nov 2006 17:46:59 -0500 (EST) Received: from EMSS02M11.us.lmco.com ([166.29.2.185]) by EMSS02I00.us.lmco.com with Microsoft SMTPSVC(5.0.2195.6713); Mon, 27 Nov 2006 15:46:58 -0700 Date: Mon, 27 Nov 2006 15:46:58 -0700 From: "Adams, William R" Subject: RE: Fwd: Recent Radio Science Observations - DOY 321 To: Daniel.S.Kahan-121461@jpl.nasa.gov, Dick Simpson 650-723-3525 Cc: Maria.Schellpfeffer@jpl.nasa.gov, sami.asmar@jpl.nasa.gov Message-id: MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft Exchange V6.5 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Thread-Topic: Fwd: Recent Radio Science Observations - DOY 321 Thread-Index: AccPN28jL2sQhRSPRiC6DACawr4jHQDOwq4w Content-class: urn:content-classes:message X-MS-Has-Attach: X-MS-TNEF-Correlator: X-OriginalArrivalTime: 27 Nov 2006 22:46:58.0838 (UTC) FILETIME=[F2443B60:01C71275] Content-Length: 1721 Status: RO Danny, Any chance we can get more of those plots? The change in ramp is interesting, especially as we think we're non-coherent now. But even if it's the aux osc, if the transponder is being turned on at ecclipse exit you might expect a warm-up transient to look like this. The two interesting things about this plot are: 1) shape of the frequency curve looks like our orbit -- at least for the first orbit, and 2) seems to dissappear at occultation entry. Is it possible that, since you are sampling in a sliding window, that we're seeing some kind of image of the predict frequency, and not really a Mars signal at all? Is it possible to get the frequency values of the points along the curve to the Hertz or 10 Hertz resolution? I could compare the relative ramp rate and see if it was close to the uplink ramp times the turn-around ratio. Thanks for the data! Sorry for all the questions! Bill -----Original Message----- From: Daniel S Kahan [mailto:kahan@jpl.nasa.gov] Sent: Thursday, November 23, 2006 12:41 PM To: Dick Simpson 650-723-3525 Cc: Maria.Schellpfeffer@jpl.nasa.gov; Adams, William R; sami.asmar@jpl.nasa.gov Subject: Re: Fwd: Recent Radio Science Observations - DOY 321 ---------Included Message---------- >Date: 23-nov-2006 09:41:01 -0800 >From: "Dick Simpson 650-723-3525" >To: , , >, , >Subject: Re: Fwd: Recent Radio Science Observations - DOY 321 > >Danny: > >Some questions and thoughts in response to the material Maria >distributed yesterday. > >Dick ---------End of Included Message----------