12/28/2004
0:15 Power of CAL/HDS is ramping up and has no problem(no trip) of any MB. KC
0:26 Flight computer rebooting finished. Everything is ok now. Z-Hi trigger rate   HP
ranges from 17.8 to 22.0 hz.
0:31 First TRD latch_up comes out. (Cal/Hz: 2.0~2.6) HP
0:32 TRD works after the first ped-run HP
0:33 TRD latch-up comes out again. (Cal/Hz: 3.3)
It seems that we need to reset the Cal trigger rate. HP
0:36 TRD works after the first ped-run HP
0:39 TRD latch-up. (Cal/Hz: 3.4) HP
0:42 TRD works after the first ped-run.(Cal/Hz:1.6) HP
0:45 TRD latch-up. (Cal/Hz: 1.4) HP
0:46 TRD works after the first ped-run.(Cal/Hz:1.6) HP
0:47 TRD latch-up. (Cal/Hz: 1.2) HP
0:52 TRD works after the first ped-run.(Cal/Hz:0.6~1.4) HP
0:55 TRD latch-up. (Cal/Hz: 1.2) HP
0:56 TRD works after the first ped-run.(Cal/Hz:1.4) HP
0:56 TRD latch-up. (Cal/Hz: 1.2) HP
1:01 TRD works after the first ped-run. HP
1:03 TRD latch-up. (Cal/Hz: 1.4) HP
1:07 TRD works after the first ped-run. HP
1:16 TRD latch-up. (Cal/Hz: 1.2) HP
1:17 TRD works after the first ped-run. HP
1:22 TRD latch-up. (Cal/Hz: 1.0) HP
1:27 TRD works after the first ped-run. HP
1:30 TRD latch-up. (Cal/Hz: 1.0) HP
1:32 Cal Trigger rate: parameter set to 75 HP
1:32 TRD works after the first ped-run. HP
1:41 TRD latch-up. (Cal/Hz: 0.4) HP
1:42 TRD works after the first ped-run. HP
2:07 TRD latch-up. (Cal/Hz: 0.6) HP
2:12 TRD works after the first ped-run. HP
2:21 TRD latch-up. (Cal/Hz: 0.0) HP
2:22 TRD works after the first ped-run. HP
2:45 TRD latch-up. (Cal/Hz: 0.2) HP
2:47 TRD works after the first ped-run. HP
3:00 Switching satellite KC
3:28 TRD latch-up. (Cal/Hz: 0.2) HP
3:29 No data flowing for 20 minutes according to ESC KC
3:47 TRD works after data file. HP
4:22 TRD latch-up. (Cal/Hz: 0.2) HP
4:23 TRD works after the first ped-run. HP
4:27 No data flowing for minutes according to ESC
4:41 Cal Trigger rate: parameter set to 72 (data flowing resumed) KC
4:49 TRD latch-up. (Cal/Hz: 1.2) HP
4:54 TRD works after the first ped-run. HP
5:05 TRD latch-up. (Cal/Hz: 1.2) HP
5:09 TRD works after the first ped-run. HP
5:14 TRD latch-up. (Cal/Hz: 0.0) HP
5:18 TRD works after the first ped-run. HP
5:45 Data stopped due to TDRSS schedule KC
5:47 TRD latch-up. (Cal/Hz: 1.0) HP
5:50 TRD works after the first ped-run. HP
5:51 TRD latch-up. (Cal/Hz: 0.8) HP
5:55 TRD works after the first ped-run. HP
6:03 TRD latch-up. (Cal/Hz: 1.0) HP
6:05 TRD works after the first ped-run. HP
6:14 TRD latch-up. (Cal/Hz: 1.0) HP
6:15 TRD works after the first ped-run. HP
6:24 TRD latch-up. (Cal/Hz: 1.8) HP
6:25 TRD works after the first ped-run. HP
6:39 TRD latch-up. (Cal/Hz: 2.0) GR
6:40 TRD works after the first ped-run. GR
6:56 TRD latch-up. (Cal/Hz: 2.0) GR
7:01 TRD works after the first ped-run. GR
7:03 TRD latch-up. (Cal/Hz: 2.0) GR
7:06 TRD works after the first ped-run. GR
7:07 sent command script "get_spi.stol" JH
7:08 TRD latch-up. (Cal/Hz: 1.8) JH
7:16 TRD became ok instantly, and then latch up again TG
7:26 TRD works after a ped-run. GR
7:35 TRD latch-up. (Cal/Hz: 2.6) GR
7:36 TRD works after the first data run GR
7:37 Data stopped due to TDRSS schedule TG
7:52 Data flow started JH
7:53 TRD latch-up. (Cal/Hz: 1.4) GR
8:01 TRD works after the last ped-run. GR
8:03 TRD latch-up. (Cal/Hz: 3.2) GR
8:06 TRD works after the last ped-run. GR
8:08 TRD latch-up. (Cal/Hz: 2.6) GR
8:11 TRD works after the last ped-run. GR
8:12 TRD latch-up. (Cal/Hz: 2.6) GR
8:16 TRD works after the last ped-run. GR
8:18 TRD latch-up. (Cal/Hz: 3.2) GR
8:25 TRD works after the last ped-run. GR
8:28 TRD latch-up. (Cal/Hz: 2.2) GR
8:33 TRD works after the last ped-run. GR
8:38 TRD latch-up. (Cal/Hz: 1.6) GR
8:41 TRD works after the last ped-run. GR
8:49 TRD latch-up. (Cal/Hz: 3.6) GR
8:50 Cal Trigger rate: parameter set to 73 TG
8:52 TRD works after the last ped-run. JH
8:59 TRD latch-up. (Cal/Hz: 2.4) GR
9:00 Cal Trigger rate: parameter set to 75 TG
9:04 TRD works after the last ped-run. GR
9:06 TRD latch-up. (Cal/Hz: 0.6) GR
9:07 TRD works after the last ped-run. GR
9:17 TRD latch-up. (Cal/Hz: 0.6) GR
9:22 TRD works after the last ped-run. GR
9:23 Cal Trigger rate: parameter set to 74 JH
9:25 TRD latch-up. (Cal/Hz: 0.4) JH
9:27 TRD works after opening data file JH
9:33 TRD latch-up. (Cal/Hz: 0.8) GR
9:37 TRD works after opening data file GR
9:38 TRD latch-up. (Cal/Hz: 0.4) GR
9:43 TRD works after opening data file GR
9:44 TRD latch-up. (Cal/Hz: 0.6) GR
9:47 TRD works after opening data file GR
9:48 TRD latch-up. (Cal/Hz: 0.8) GR
9:54 TRD works after opening data file GR
10:05 TRD latch-up. (Cal/Hz: 1.8) GR
10:12 TRD works after opening data file GR
10:21 TRD latch-up. (Cal/Hz: 0.6) GR
10:23 TRD works after opening data file GR
10:28 TRD latch-up. (Cal/Hz: 0.2) GR
10:34 TRD works after opening data file GR
10:36 TRD latch-up. (Cal/Hz: 2.6) GR
10:43 TRD works after opening data file GR
10:50 TRD latch-up. (Cal/Hz: 1.6) GR
10:53 TRD works after opening data file GR
10:58 TRD latch-up. (Cal/Hz: 2.6) GR
11:03 Cal Trigger rate: parameter set to 75 JH
11:08 TRD works after opening data file GR
11:10 TRD latch-up. (Cal/Hz: 1.4) GR
11:13 TRD works after opening data file GR
11:22 TRD latch-up. (Cal/Hz: 2.2) GR
11:23 TRD works after opening data file GR
11:50 TRD latch-up. (Cal/Hz: 1.0) GR
11:53 TRD works after opening data file GR
11:56 TCD Threshold setting under request of Beatty TG
12:02 TRD latch-up. (Cal/Hz: 2.0) GR
12:08 TRD works after opening data file GR
12:09 Cal Trigger rate: parameter set to 77 TG
12:10 TRD latch-up. (Cal/Hz: 2.0) GR
12:13 TRD works after opening data file GR
12:32 TRD latch-up. (Cal/Hz: 0.6) GR
12:38 TRD works after opening data file GR
12:43 TRD latch-up. (Cal/Hz: 0.8) GR
12:44 TRD works after opening data file GR
12:56 changed pedestal run from 5 min to 10 min GR
12:59 ESC asked us to wait a couple of minute for commanding window
13:06 When TRD latch-up happened, we clicked 'override zero suppression' KC
and 'remove zero suppression'. However, it did not work.
We see still latch-up problem.
Now we change ped run from 10 to 5 min.
(SCI_SW_CAL_CALIB_INTV 300)
13:09 TRD latch-up released after a ped run. (CAL trigger rate 0.2 - 0.6 hz) KC
13:20 latch-up KC
13:24 latch-up released (CAL 0.2 - 0.6 hz) KC
13:37 TRD latch-up HQ
13:39 TRD latch-up released after a ped run HQ
13:57 When TRD latch-up happened, we clicked 'override zero suppression' HQ
and 'remove zero suppression'. However, it did not work.
We see still latch-up problem.
Now we changed ped run from 10 to 5 min.
(SCI_SW_CAL_CALIB_INTV 300)
14:00 latch-up released (CAL 0.2 - 0.6 hz) and latch-up again. KC
14:04 latch-up released.(CAL 0.0 - 0.6 hz) KC
14:09 latcu-up KC
14:10 latch-up released (CAL 0.0 - 0.6 hz) KC
14:44 latch-up HQ
14:50 latch-up released HQ
15:55 latch-up HQ
16:00 latch-up released HQ
16:16 latch-up HQ
16:26 latch-up released HQ
16:31 latch-up HQ
16:41 latch-up released HQ
16:54 Switching satellite KC
17:16 latch-up HQ
17:21 latch-up released HQ
17:24 CAL Threshold changed to 75 HQ
17:33 CAL Threshold changed to 76 JH
17:38 latch-up JH
17:41 latch-up released (CAL 0.0 - 0.6 hz) JH
18:07 latch-up HQ
18:09 latch-up released (CAL 0.0 - 0.6 hz) JH
18:13 CAL Threshold changed to 75 JH
18:35 latch-up KC
18:38 latch-up released (CAL 0.0 - 0.6 hz) JH
19:05 latch-up SO
19:07 latch-up released (CAL 0.6 hz) SO
19:13 send script "get_spi.stol" JH
19:22 latch-up SO
19:23 latch-up released (CAL 0.2 hz) SO
19:34 latch-up SO
19:43 latch-up released (CAL 0.4 hz) SO
20:07 latch-up SO
20:08 latch-up released (CAL 0 hz) SO
20:17 latch-up SO
20:19 latch-up released (CAL 1.2 hz) SO
20:22 latch-up SO
20:23 latch-up released (CAL 0.8 hz) SO
21:22 latch-up SO
21:34 latch-up released (CAL 0.6 hz) SO
21:45 latch-up SO
21:51 latch-up released (CAL 0 hz) SO
22:16 latch-up SO
22:19 latch-up released (CAL 0.4 hz) SO
22:58 latch-up SO
23:00 latch-up released (CAL 0 hz) SO
23:53 latch-up SO
23:57 latch-up released (CAL 0.2 hz) SO