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GE-11/03/97 C10 Science Data Losses 257-00:35 ---❯306-16:41; Lost TFs in brackets[.....] Changes in Bold Time (GMT) DSS Reference RT Rcvd Events Comments Cause Pass TFs # Lost from PPT 257-16:12 43 DR# 3 0 - Inclement - Lost TFs W 2896 A01732 weather [21955 -❯ -❯ 16:19 21957] 5 RTS VCDUs 257-17:48 63 DR# 1 0 - Reset the BTD - Lost TF S 2896 L01375 at AOS [21984] 3RTS & 1 Priority VCDUs 258-05:43 43 DR# 130 - The station was - Lost TFs S 2897 A01735 unable to obtain [22155 -❯ -❯ 09:19 valid R/S decoding 22279, 22281 despite numerous -❯ 22285] 09:21 reboots and other actions on the 410 PB & 8 -❯ 09:30 DGT. The FCD2 Priority was rebooted and VCDUs an "actl init" performed and **FSR Tapes valid TFs were requested** processed starting at 09:30z 259-17:32 43 1 0 - Low link margin - Lost TF S 2898 at DSS43 and a [23079] 4 (63) FCD1 anomaly at RTS VCDUs DSS63 accounted LM for the loss of (43) this TF. DSS63 output a valid TF at 17:39z. 260-00:26 63 2 1 - Rate change - Lost TFs S 2898 60-40bps [23165 & -❯ 00:39 23166] 2 RTS & 4 RRCC VCDUs **TF [23166] 4 RRCC VCDUs recovered from .btd PPT file 260-13:42 43 DR# 19 0 - DSS49 to stow - Lost TFs W 2899 A01740 due to high winds [23508 -❯ -❯ 14:15 23526] 55RTS & 1 Priority VCDUs 260-14:26 43 DR# 4 2 - DSS49 to stow - Lost TF W 2899 A01740 repeatedly due to [23532] 4 15:16 high winds RTS VCDUs 15:23 - Lost TF [23554] 4 15:32 RTS VCDUs - Lost TF [23557] 4 RTS VCDus - Lost TF [23559] 4 RTS VCDUs **TFs [23557 & 23559 recovered in the .btd PPT file** 260-16:37 43 2 0 - Rate change - Lost TFs S 2899 80-60bps [23580 & -❯ 16:54 23581] 5 RTS VCDUs 261-06:34 14 DR# 6 0 - DSS14 halted - Lost TFs PD 2900 G02771 channel 2 instead [23782 -❯ -❯ 06:46 of stopping it. 23787] 24 DSS14 ran and then RTS VCDUs stopped the channel to restore array input to DSS43. 261-17:43 63 2 0 - Rate change - Lost TFs S 2900 32-40bps [24122 & -❯ 17:57 24123] 7 RTS & 1 Priority VCDUs 261-19:19 63 DR# 1 0 - DSS63 was - Lost TF PD 2900 L01418 incorrectly [24136] 3 configured in a RTS & 1 low noise Priority configuration with VCDUs diplexer out. The sta configured for diplexer in at 19:19z. 261-21:08 63 DR# 1 0 - Unscheduled mode - Lost TF PD 2900 L01418 change. [24152] 4 RTS VCDUs 261-21:35 63 FR# 8584 30 30 -The BCS process - Lost TFs I 2900 & halted on GLPDB3. [24157 -❯ -❯ 262- The GLPBD3 was 24186] 92 2901 14 reloaded to RTS, 6 01:07 restore. Priority VCDUs **Recovered from the .fcd PPT file** Time (GMT) DSS Reference RT Rcvd Events Comments Cause Pass TFs # Lost from PPT 262-11:01 43 1 0 - The FSC Pd/N0 - Lost TF U 2901 dropped 7-8db [24385] 3 for an unknown RTS VCDUs reaason. 262-15:02 43 3 0 - Rate change - Lost TF S 2901 60-40bps [24442] 3 15:54 RTS VCDUs - Rate change 16:43 40-32bps - Lost TF [24447] 4 - Rate change RTS VCDUs 32-20bps - Lost TF [24454] 3 RTS VCDUs 263-00:54 14 1 0 - Unknown - Lost TF U 2902 [24468] 4 RTS VCDUs 263-15:31 43 2 0 - Unknown - Lost TFs U 2902 [24622 & -❯ 15:48 246223] 6 RTS & 2 Priority VCDUs 263-23:55 63 1 0 - Rate change - Lost TF S 2902 60-40bps [24714] 1 Priority VCDU 264-06:33 43 DR# A1760 7 0 - Heavy rain - Lost TFs W 2903 [24822 -❯ -❯ 06:49 24828] 3 RTS & 3 Priority VCDUs 265-15:11 43 4 0 - Rate change - Lost TFs S 2904 160-120bps [25659 & -❯ 15:16 25660] 7 RTS -Rate change & 1 Priority 15:23 120-80bps VCDUs 16:51 - Rate change - Lost TF 80-40bps [25664] 3 PB & 1 RTS VCDUs - Lost TF [25690] 4 RTS VCDUs 267-01:00 14 DR# 5 - DSS14 swapped - Lost TFs S 2906 G02784 GTC's in an effort [26341 -❯ -❯ 01:27 to restore 26345] 20 PB BVR-FCD1 comm VCDUs loss. 267-10:01 43 13 0 - The sta - Lost TFs UPA 2906 configured the SPD [26577 -❯ -❯ 10:23 maser into the 26589] 8 RTS microwave config & 1 Priority to allow an VCDUs unscheduled uplink to restore the DMS to PB mode after an earlier halt in PB. 267-22:33 63 1 0 - Rate change - Lost TF S 2906 60-40bps [26848] 4 PB VCDUs 268-10:28 43 DR# A1783 2 1 - DSS42's combiner - Lost TFs U 2907 input was [27106 & 10:30 degraded. 27108] 6 PB & 2 RTS VCDUs **TF [27106] 4 PB VCDUS recovered from .btd Ppt file** 269-00:01 63 1 1 -GTC merge anomaly - Lost TF S 2907 [27341] 4 PB VCDUs **Recovered from .btd PPT file** 269-08:52 43 DR# 8 0 - Inclement - Lost TFs W 2908 A01786 weather - rain [27539 -❯ -❯ 09:11 27546] 24 PB, 7 RTS, & 1 Priority VCDUs 269-20:56 63 1 0 - Unknown - Lost TF U 2908 [27768] 4 PB VCDUs 269-22:27 63 3 0 - Unscheduled - Lost TFs UPA 2908 uplink; followed [27788, 23:12 by unplanned mode 27798 & changes; to halt 27799] 10 -❯ 23:21 the playback from PB, 1 RTS, & the DMS. This 1 priority action VCDUs necessitated by MGS s/c emergency and truncation of DSS14 & 43 supports following DSS63. 270-04:51 14, 0 - The MGS s/c - Lost TFs UPA 2909 emergency and [27862 -❯ -❯ 12:38 43 subsequent 28092] 153 re-scheduling of RTS & 15 support periods Priority caused the loss of VCDUs 231 TFs. Time (GMT) DSS Reference RT Rcvd Events Comments Cause Pass TFs # Lost from PPT 270-16:55 43 0 - The MGS s/c - Lost TFs UPA 2909 emergency and [28166 -❯ -❯ 18:00 63 subsequent 28178] 32 re-scheduling of RTS & 2 support periods Priority caused the loss of VCDUs 12 TFs. 271-00:30 14 4 4 - Rate change - Lost TFs S 2910 40-60bps [28258 -❯ -❯ 00:59 28261] 14 PB, 1 RTS, & 1 Priority VCDUs **Recovered from the .fcd PPT file** 271-10:07 43 DR# A1794 30 2 - PEC angle ~.16 - Lost TFs JN 2910 degree and [28480 -❯ -❯ 10:14 resulting low SNR. 28482] 6 PB & 6 RTS 10:20 VCDUs -❯ 10:30 - Lost TFs [28486 -❯ 10:34 28489] 16 PB VCDUs -❯ 10:39 - Lost TFs 10:48 [28492 & 28493] 8 PB -❯ 10:55 VCDUs 11:26 - Lost TFs [28498 -❯ -❯ 11:31 28501] 16 PB VCDUs 11:33 - Lost TFs 11:40 [28515 & 28516] 8 PB -❯ 11:45 VCDUs 11:58 - Lost TF [28518] 4 PB -❯ 12:13 VCDUs 14:19 - Lost TFs 14:26 [28522 & 28523] 8 PB -❯ 14:36 VCDUs 14:43 **Recovered TF [28523] -❯ 14:50 from .btd PPT file** 16:09 - Lost TFs [28529 -❯ 28533] 16 PB & 4 RTS VCDUs - Lost TF [28571] 4 PB VCDUs - Lost TFs [28573 -❯ 28575] 10 PB, 1 RTS, & 1 Priority VCDUs - Lost TFs [28578 & 28579] 8 PB VCDUs - Lost TF [28602] 4 PB VCDUs **Recovered from .btd PPT file** 271-21:30 63 DR# L 2 0 - PEC angle ~.16 - Lost TFs JN 2910 degree and [28666 & -❯ 21:39 resulting low SNR 28667] 8 RTS VCDUs 272-07:05 43 DR# 11 0 - PEC angle ~.16 - Lost TFs JN 2911 A01798 degree and [28809 -❯ -❯ 07:23 resulting low SNR 28816] 21 PB & 11 RTS 07:32 VCDUs 07:37 - Lost TF [28821] 4 PB -❯ 07:41 VCDUs - Lost TFs [28823 & 28824] 8 PB VCDUs 273-14:03 43 FR# 90443 6 4 - PEC - Lost TF JN 2912 angle/Jupiter hot [29363] 4 14:10 body noise RTS VCDUs -❯ 14:27 - Lost TFs [29365 -❯ 29369] 20 RTS VCDUs **Recovered TFs [29366 -❯ 29369] from .btd PPT file** 273-16:20 43 1 1 - Rate change - Lost TF S 2912 60-32bps [293400] 3 PB & 1 Priority VCDUs **Recovered from .btd PPT file** 273-16:28 63 DR# 6 0 - Apparent GTC - Lost TFs [ S 2912 L01465 merge anomaly. The 29401 -❯ -❯ 17:14 sta was not 29406] 24 outputting any TFs RTS VCDUs from either FCD until 1714z. 273-18:22 63 1 1 - Rate change - Lost TF S 2912 40-60bps [29417] 3 PB & 1 RTS VCDUs **Recovered from .btd PPT file** Time (GMT) DSS Reference RT Rcvd Events Comments Cause Pass TFs # Lost from PPT 273-20:38 63 DR# 2 0 - FSR1 reset due - Lost TFs H 2912 L01466 to critical alarm [29447 & -❯ 20:47 at the unit. 29448] 7 RTS & 1 Priority VCDUs 273-21:15 63 1 0 - The went to - Lost TF UPA 2912 diplexer in att. [29455] 4 PB This due to VCDUs accommodate unscheduled commanding due to MPF s/c emergency. 273-22:05 63 1 0 - The sta - Lost TF UPA 2912 configured low [29466] 3 PB noise upon & 1 Priority completion of r/t VCDUs commanding 273-22:41 63 1 0 -Unplanned 2-way - Lost TF UPA 2912 mode change [29474] 4 RTS VCDUs 273-23:09 63 1 0 - Unplanned mode - Lost TF UPA 2912 change back to [29479] 4 PB 1-way VCDUs 274-15:30 43 1 0 - Low PEC angle - Lost TF JN 2913 [29896] 4 RTS VCDUs 274-21:13 63 1 1 - Unknown - Lost TF U 2913 [29951] 2 PB, 1 RTS, & 1 Priority VCDUs **Recovered from .fcd PPT file** 274-23:50 14 DR# 24 0 - Water - Lost TFs A 2914 G02825 contamination in [29975 -❯ -❯ 275- the subreflector 29998] 48 J-box caused a PB, 19 RTS, 02:01 delay to the BOT. & 4 Priority VCDUs 275-08:30 43 6 6 - Low PEC angle - Lost TFs JN 2914 [30166 -❯ -❯ 08:38 30170, 30172] 22 08:40 PB, & 2 RTS VCDUs **Recovered from .fcd PPT file** 275-19:50 63 1 0 - Low PEC angle - Lost TF JN 2914 [30437] 3 RTS, & 1 Priority VCDUs 275-20:36 63 1 0 - Diplexer in to - Lost TF UPA 2914 accommodate r/t [30447] 3 commanding PB, & 1 RTS necessitated by VCDUs MPF emergency. 275-21:21 63 2 0 - Diplexer removed - Lost TFs UPA 2914 and the station [30457 & -❯ 21:30 configured for low 30458] 8 PB noise. VCDUs 275-21:44 63 3 0 - Unscheduled - Lost TFs UPA 2914 2-way mode change. [30462 -❯ -❯ 21:57 30464] 7 RTS, & 5 PB VCDUs 276-05:28 43 1 - Low PEC angle - Lost TF JN 2914 [30574] 4 PB V CDUs 276-16:15 63 DR# 21 21 - Anomaly of an - Lost TFs U 2915 L01478 unknown nature [30915, -❯ 18:57 required the 30916, 30918 station to swap -❯ 30921, GTC's. Initially 30923 -❯ DSS63 was not 30926, 30928 outputting any -❯ 30931, TFs. 30933 -❯ 30936, 30938 -❯ 30941] 277-09:04 43 2 0 - The sta LOS'd - Lost TFs U 2916 early going 1-way. [31208 & -❯ 09:07 31209] 8 PB VCDUs 277-12:15 43 2 0 - PEC angle ~ .051 - Lost TF JN 2916 degree [31320] 3 PB 12:20 & 1 RTS VCDUs - Lost TF [31323] 2 PB & 2 RTS VCDUs 278-09:10 43 5 0 - PEC angle ~ .082 - Lost TFs JN 2917 degree [31736 & -❯ 09:13 31737] 8 PB VCDUs 09:20 - Lost TFs -❯ 09:27 [31743 -❯ 31745] 10 PB & 2 RTS VCDUs Time (GMT) DSS Reference RT Rcvd Events Comments Cause Pass TFs # Lost from PPT 278-14:40 43 12 12 - Unknown internal - Lost TFs I 2917 AMMOS anomaly [31922 -❯ -❯ 15:28 31924, 31926 -❯ 31934] 23 RTS, 11 PB, 2 Priority VCDUs **Recovered from .btd PPT file** 279-08:55 43 DR# 1 0 - Low PEC angle - Lost TF JN 2918 A01815 [32217] 4 PB VCDUs 279-10:36 49 DR# 30 0 - DSS49 to stow - Lost TFs W 2918 A01874 due to high winds [32276 -❯ 12:57 -32278, 32280, 32281, 32288, 32293, 32294, 32300, 32309, 32310, 32313, 32314, 32318, 32331, 32336 -❯ 32339, 32342 -❯ 32347, 32353 -❯ 32355, 32357, 32358] 107 PB, 12 RTS,& 1 Priority VCDUs 279-12:59 49 DR# 13 0 - DSS49 to stow - Lost TFs W 2918 A01874 due to high winds [32360 -❯ 13:23 -❯32373] 47 PB & 5 RTS VCDUs 279-16:11 43 1 0 - Unknown - Lost TF U 2918 [32427] 4 -❯ 16:20 RTS VCDUs 279-16:20 3 0 - The DSS63 - Lost TFs UPA 2918 support BOT was [32428 -❯ -❯ 16:35 delayed from 1620 32430] 12 PB - 1635z by VCDUs agreement with MD due to MPF s/c emergency. 279-16:35 63 DR# 6 0 - Both GTC's were - Lost TFs S 2918 L01485 active in the DGT [32431 -❯ -❯ 17:20 during the stated 32436] 11 time. DSS63 halted RTS, 10 PB, GTC2 to restore & 3 Priority operability to the VCDUs DGT. 279-23:40 14 DR# 8 0 - The BOT was - Lost TFs A 2919 G02486 delayed due to HTX [32519 -❯ -❯ problems that 32526] 26 280-00:41 ultimately RTS, 3 PB, 3 resulted in the Priority HTX being declared VCDUs red. The BOT was delayed 51 mins. 280- 05:48 43 DR# 1 0 - DSS49 to stow - Lost TF W 2919 N42012 due to high winds [32617] 2 PB & 2 RTS VCDUs 280-08:20 43 1 0 - High SNT due to - Lost TF W 2919 rain [32706] 3 PB & 1 RTS VCDUs 280-08:46 43 DR# 19 0 - High SNT due to - Lost TFs W 2919 A01824 rain [32721 -❯ -❯ 11:52 32825, 32727 -❯ 32730, 32787, 32791, 32797, 32830] 40 PB, 4 RTS, & 1 Priority VCDUs 282-04:08 43 DR# 4 0 - The R/S decoder - Lost TFs U 2921 A01835 did not lock up [33615 -❯ -❯ 04:25 for the first 10 33618] 14 TFs, reason PB, 1 RTS, & unknown. 1 Priority VCDUs 284-04:07 43 1 0 - Rate change - Lost TF S 2923 60-80bps [34652] 4 RTS VCDUs 284-23:33 14 1 0 - Rate change - Lost TF S 2924 40-60bps [35093] 4 RTS VCDUs 288-03:44 43 DR# 6 0 - The array was - Lost TFs SPA 2927 A01855 unable to lock to [36745 -❯ -❯ 03:54 the 120bps from 36750] 17 03:42-03:53z. The RTS, 6 PB, & bit rate may have 1 Priority been too high for VCDUs the time period of the DSS43 support, or without DSS34 insufficient power was provided to the array to allow correlation. 290-03:49 43 DR# A1868 27 -DSS43 was unable - Lost TFs S 2929 to correlate [37783 -❯ -❯ 04:43 DSS14's input. The 37809] 80 FSR2 was rebooted PB, 20 RTS, to restore & 1 Priority operability. **FSR tapes requested** Time (GMT) DSS Reference RT Rcvd Events Comments Cause Pass TFs # Lost from PPT 290-10:11 43 FR #08884 99 99 - DSOT unable to - Lost TFs S 2929 broadcast. The bcs [38003 -❯ -❯ 13:02 task died and 38101] 336 required a PB, 55 RTS, KILL/START for the 5 Priority routine to restore VCDUs operability. **Recovered from .btd PPT file** 291-04:16 43 1 0 - Unknown - Lost TF U 2930 [38306] 3 PB & 1 RTS VCDUs 292-03:33 43 DR# A1876 4 0 - Unknown - Lost TFs U 2930 [38828 -❯ -❯ 03:46 38830, 38833] 2 RTS & 1 Priority VCDUs 292-09:48 49 DR# 1 0 - The antenna - Lost TF A 2931 A01880 drove off-point - [39046] 4 PB no explanation VCDUs provided. 292-17:50 63 1 0 - Rate change - Lost TF S 2931 40-60bps [39225] 4 RRTS VCDUs 293-03:52 43 1 0 - Unknown - Lost TF U 2932 [39367] 4 RRTS VCDUs 293-05:27 43 2 0 - DSS43 acquired - Lost TFs U 2932 the downlink [3923 & -❯ 05:31 approximately 5 39424] 6 mins late RRTS & 2 Priority VCDUs 293-05:48 43 1 0 - Unknown - Lost TF U 2932 [39435] 4 RTS VCDUs 293-07:23 43 DR# 8 0 - DSS49 had to be - Lost TFs S 2932 A01883 removed from the [39491 -❯ -❯ 07:37 array due to FSC 39498] 31 PB inability to & 1 RTS correlate the VCDUs input from same. 294-03:15 43 DR# 4 0 - DSS43 was unable - Lost TFs S 2933 A01888 to correlate the [39894 -❯ -❯ 03:36 input from DSS14 39897] 15 until 03:21z. RTS & 1 DSS14 was removed Priority and restored to VCDUs the FSC to restoe operability. 295-03:40 43 DR# 38 - Lost the input - Lost TFs GCF 2934 A01890 from DSS14 remote [40383 -❯ -❯ 04:50 FSR connection. 40420] 92 The tlm dataflow PB, 50 RTS, was not restored & 2 Priority until DSS49 was VCDUs added to the array at 0450z. **FSR tapes requested** 295-20:52 63 DR# 4 0 - BothFCD's - Lost TFs S 2934 L01525 dropped lock with [40816 -❯ -❯ 21:10 alarm {9600:FCD 40819] 15 file open failed} RTS & 1 noted. Priority VCDUs 295-23:44 14 1 0 - Unknown - Lost TF U 2935 [40851] 2 PB & 2 RTS VCDUs 295-23:53 14 3 0 - Unscheduled - Lost TFs UPA 2935 2-way mode change [40853 -❯ -❯296 for real-time 40855] 12 commanding. RTS VCDUs 00:07 296-00:34 14 2 0 - Rate change - Lost TFs S 2935 60-80bps [40862 & -❯ 00:41 40863] 8 RTS VCDUs 296-01:05 14 1 0 - Unscheduled mode - Lost TFs UPA 2935 change back to [40870] 4 PB 1-way after VCDUs real-time commanding complete and txr turned off. 296-09:27 49 DR# 2 - Moths in the - Lost TFs A 2935 A01899 Master Equatorial [41112 & 10:01 controller caused 41132] 8 PB the antenna to go VCDUs point. The moths were successfully eradicated to restore. 296-16:17 63 1 - Diplexer in for - Lost TF UPA 2935 unscheduled [41285] 2 commanding Priority VCDUs Time (GMT) DSS Reference RT Rcvd Events Comments Cause Pass TFs # Lost from PPT 296-16:35 63 2 0 - Unscheduled mode - Lost TFs UPA 2935 change to 2-way [41290 & -❯ 16:49 41291] 7 PB & 1 Priority VCDUs 296-17:25 63 3 0 - Unscheduled mode - Lost TFs UPA 2935 change to 1-way [41300 -❯ -❯ 17:39 after completion 41303] 11 PB of unscheduled & 1 priority commanding VCDUs activity. 297-02:22 14 DR# 16 0 - DSS14 went to - Lost TFs A 2936 G02888 brake four [41424 -❯ -❯ 04:14 separate times 41427, 41442 during the support -❯ 41445, due to bearing 41451 -❯ accumulator pump 41455, 41471 problems. The pump -❯ 41473] 21 was reset to PB, 11 RTS, restore & 2 Priority operability after VCDUs each occurence. 297-15:10 63 DR# 3 - FSR1 declared - Lost TFs H 2936 L01527 red. The FSR1 [41816 -❯ -❯ 15:34 power supply was 41818] 11 PB swapped out and & 1 Priority signal detected by VCDUs 15:28z. 298-04:46 43 DR# A1907 4 - MEC halted - Lost TFs A 2937 operation. The [42014 -❯ -❯ 04:52 station swapped to 42017] 5 PB computer mode for & 1 RTS antenna VCDUs positioning. 298-09:07 43 DR# 4 0 - Maint - Lost TFs PD 2937 A01908 inadvertantly hit [42167 -❯ -❯ 09:13 the "emergency 42170] 2 RTS stop" for the & 1 Priority antenna while VCDUs working on the MEC. The "emergency stop" was reset to restore operability. 298-16:47 63 DR# 2 0 - Rain accompanied - Lost TFs W 2937 L01528 by high SNT and [42353 & -❯ 16:56 low SNR- what a 42354] 8 RTS trio! VCDUs 300-03:07 14 DR# G2902 15 0 - Complex wide - Lost TFs F 2939 power outage. At [43019 -❯ -❯ 03:41 the unscheduled 43033] 45 PB mode change to & 15 RTS 1-way the FSR1 was VCDUs unable to detect the 1-way signal. The FSR1 detected the signal upon returning to 2-way. 300-12:25 43 1 0 - Unknown - Lost TF U 2939 [43333] 4 PB VCDUs 300-14:54 63 1 0 - Rate change - Lost TF S 2939 32-40bps [43381] 3 RTS & 1 Priority VCDUs 300-21:51 63 DR# 1 0 - Antenna to brake - Lost TF A 2939 L01534 near EOT. DSS14 [43466] 3 PB covered tlm after & 1 RTS this one TF loss. VCDUs 301-14:55 63 1 0 -Rate change - Lost TF UPA 2940 32-40bps. NOTE: [43917] 3 DSS63 was not RTS & 1 scheduled for an Priority uplink during this VCDUs support originally. The diplexer was in for an unscheduled uplink in support of the ECC test. 301-15:51 63 3 0 - Rate change - Lost TFs UPA 2940 40-60bps [43926 -❯ -❯ 16:05 43928] 12 PB VCDUs 301-16:14 63 DR# 3 0 - Antenna to brake - Lost TFs UPA 2940 L01536 at pad 1. The [43931 -❯ -❯ 16:28 debris was 43933] 11 cleared/traversed RTS & 1 and operability Priority restored. VCDUs Time (GMT) DSS Reference RT Rcvd Events Comments Cause Pass TFs # Lost from PPT 301-17:27 63 1 0 - Unknown. DSS63 - Lost TF U 2940 removed the [43947] 4 PB diplexer during VCDUs the decoding of this TF. A note of interest. 301-18:17 63 2 0 - Mode change to - Lost TFs UPA 2940 2-way. The txr was [43958 & -❯ 18:26 turned on to 43959] 8 PB radiate a test VCDUs 6nop command from the ECC. 301-18:49 63 1 0 - Mode change to - Lost TF UPA 2940 1-way. [43965] 4 RTS VCDUs 301-10:14 49 DR# 1 - Moths in the - Lost TF A 2941 A01925 MEC. The moths [44296] 2 PB were shooed away & 2 RTS to restore VCDUs operability, 303-05:11 49 DR# 42 -DSS49 to stow due - Lost TFs W 2942 A01928 to high winds [44587 & -❯ 05:16 44588, 44593 -❯ 44595, 05:25 44804 -❯ 44840] 129 -❯ 05:30 PB, 24 RTS VCDUs 11:25 -❯ 12:28 303-06:50 43 DR# 11 - The FSR and FSC - Lost TFs PD 2942 A01929 discs were not [44643 -❯ -❯ 07:09 cleared prior to 44653] 39 PB BOT necessitating & 5 RTS a clear after BOT. VCDUs Procedural error. 303-10:54 43 DR# 13 - The FSC required - Lost TFs PD 2942 A01929 a reset after it [44786 -❯ -❯ 11:17 had halted 44798] 43 processing due to PB, 8 RTS, & earlier FSR/FSC 1 Priority disc clear. VCDUs 303-12:35 43 DR# 3 - The elevation - Lost TFs A 2942 A01932 encoder glitched [44844 -❯ -❯ 12:42 causing pointing 44846] 10 PB errors. & 2 Priority VCDUs 303-22:12 14 1 - Unknown - Lost Tf U 2943 [44971] 3 PB & 1 RTS VCDUs 304-06:31 43 DR# 50 0 - Rain - Lost TFs W 2943 A01934 [45140 -❯ -❯ 09:38 - A further 9 TFs 45144, were lost but 45165, 45199 contained only -❯ 45205, PWSfill and will 45211 -❯ not be tallied. 45249] 83 PB, 40 RTS, & 3 Priority VCDUs 304-12:42 43 1 - Rate change - Lost TF S 2943 120-80bps [45354] 3 PB & 1 Priority VCDUs 304-14:35 63 DR# 4 - Rate change - Lost TFs A 2943 L01544 32-40bps. [45383 -❯ -❯ 15:06 45386] 15 PB - The station was & 1 Priority utilizing their VCDUs b/u maser. 304-23:36 14 DR# 1 - Rate change - Lost TF A 2944 G02920 40-60bps [45462] 4 RTS VCDUs - Station utilizing the b/u maser 305-14:41 63 3 - Rate change - Lost TFs A 2944 32-40bps. [45836 -❯ -❯ 15:05 45838] 9 - The station was RTS, 2 PB, & utilizing their 1 Priority b/u maser. VCDUs 305-22:22 14 DR# 43 - The sta was - Lost TFs A 2945 G02928 utilizing the b/u [45903 -❯ -❯ 22:41 maser 45968] 103 PB, 56 RTS, 306-00:26 & 5 Priority VCDUs -❯ 02:41 TOTAL 936 186 Total Science 20852.25 Frames: Total Frames 24807 (including Fill): PP - Procedural (Project) Transfer Frames #s lost in brackets [.........] PD - Procedural (DSN) H - DGT H/W Related/Failure A - Antenna Problem S - DGT S/W Related; Error or understood idiosyncracy/workaround/constraint UPA - Unscheduled project action SPA - Scheduled Project activity GCF- GCF hardware/software anomaly F - Facility problem (e.g. power failure) U - Unknown W - Weather (e.g. Parkes stow due to high winds) I - Internal JPL AMMOS anomaly JN - Jupiter Hot Body Noise LM - Link Margin |