From MillerG@lskmp002.atsc.allied.com Date: Sat, 30 Dec 1995 13:44:48 -0500 From: MillerG@lskmp002.atsc.allied.com To: Multiple Recipients - Overflow Header Below Subject: SOHO FOT Daily Report (Day 362) SOHO DAILY REPORT Operations Day -- 362/1995 (12-28-95) Mission Day 27 SOHO FLIGHT OPERATIONS TEAM, NASA/GSFC Ref. #: SH-FOT-DR-951229 ===================================================================== PASS #1 Canberra DSS42 04:14:00 06:15:00 PASS #2 Madrid DSS66 08:54:00 12:21:00 PASS #3 Goldstone DSS16 14:52:00 22:22:00 PASS #4 Canberra DSS46 22:04:00 03:40:00 Pass #1 Summary --------------------- Anomalies: G-166: TM Dropout - Station experience Exciter failure - Lost 6 minutes of realtime telemetry - DR# J9307 Pass Activities: - Reset SSR SEF counters - Dump SSR - Min/Max table dumped/reset - PROS B survey completed - Subsystem verifications and monitoring - SSR to record Pass #2 summary --------------------- Anomalies: None Activity Summary: - Reset SSR SEF counters - Dump SSR - OBT Stability Check - Subsystem verifications and monitoring - Reset SSR SEF counters - SSR to record Pass #3 summary --------------------- Anomalies: G-167: Commands Failed to Reach S/C - No command capability from 16:08 to 17:30 - DR# J8941 G-168: Telemetry Dropout - JPL switched our dataline with another which had a smaller bandwidth (224 kbps) because of Anomaly G-167 - Switched to Medium Rate (54 kbps) - Recovered lost telemetry by playback - DR# J8941 G-169: D16 Equipment Failure (TCA card) - Lost command capability - DR# J9313 G-170: Telemetry Data Dropout - Data recovered by playback - DR# 9350 G-171: Telemetry Data Dropout - Data recovered by playback - DR# 9351 G-172: Commands in Load Out of Sequence - Received 10 S/W Anomalies (TC Block Out of Sequence errors) - Resent block with bit bias set to 1000 - No further problems Activity Summary: - Dump SSR - Roll Steering Law Table loaded - New Guide Star acquired - MDIH (VC3) collection for 5 hours - MDIM (VC2) collection for 22 minutes - CELIAS Commissioning Block 2.3.6 NRT Sessions: - 1825-1921 LASCO - 2005-2209 LASCO, CELIAS Pass #4 summary --------------------- Anomalies: G-173: Telemetry Dropout - Station equipment problem (TCA1) - Switched to TCA2 - Recovered lost telemetry by playback - DR# J9315 Activity Summary: - Reset SSR SEF counters - CELIAS Commissioning Block 2.3.7 - MDIM (VC2) collection for 30 minutes - SSR to record NRT Sessions: - 2230-2334 LASCO - 0051-0125 CELIAS, LASCO, MDI - 0127-0220 Open Link --End of report-- ------------------- Overflow-To: temporelli@mms.matra-espace.fr , Marcorelles@mms.matra-espace.fr , Lemoine@mms.matra-espace.fr , MHervieu@pop400.gsfc.nasa.gov , gardelle@mms.matra-espace.fr , Escande@mms.matra-espace.fr , Beaufume@mms.matra-espace.fr , scott@quake.stanford.edu , ROCK@quake.stanford.edu , cberner@estec.esa.nl , celias@achamp.gsfc.nasa.gov , cepac@erne1.nascom.nasa.gov , Charra@golfiws.nascom.nasa.gov , gcoupe@estec.esa.nl , vdomingo@esa.nascom.nasa.gov , Carroll.G.Dudley.1@gsfc.nasa.gov , eit@xanado.nascom.nasa.gov , elaine@hazel.nascom.nasa.gov , ffelici@estec.esa.nl , BFleck@esa.nascom.nasa.gov , cfrohlich@pmodwrc.ch , afuchs@pop500.gsfc.nasa.gov , gurman@uvsp.nascom.nasa.gov , pjensen@estec.esa.nl , igse@lasco.nascom.nasa.gov , lemaire@sumop1.nascom.nasa.gov , master@cds8.nascom.nasa.gov , morisset@sumop1.nascom.nasa.gov , mueller_m@ifkkg.nascom.nasa.gov , Henry.L.Murray.1@gsfc.nasa.gov , Vicki.L.Oxenham.1@gsfc.nasa.gov , dan.muhonen@gsfc.nasa.gov , Dorothy.C.Perkins.1@gsfc.nasa.gov , Arthur.I.Poland.1@gsfc.nasa.gov , lsanchez@esa.nascom.nasa.gov , hschweit@pop400.gsfc.nasa.gov , SOC@soc.nascom.nasa.gov , Kenneth.O.Sizemore.1@gsfc.nasa.gov , soho-mrtt@listserv.gsfc.nasa.gov , pstrada@estec.esa.nl , iws@swaniws.nascom.nasa.gov , rthomas@estec.esa.nl , stol@uvcsiws.nascom.nasa.gov , svaghi@estcs1.estec.esa.nl , valencil@powderhorn.ksc.nasa.gov , Joseph.A.Valenti.1@gsfc.nasa.gov , tvoverbe@estec.esa.nl , fvandenb@estec.esa.nl , keith.walyus@gsfc.nasa.gov , wilhelm@sumop1.nascom.nasa.gov , William.D.Worrall.1@gsfc.nasa.gov , soho@umdsp.umd.edu