28 May 2003
LENA State Log
Time (UT) Event LENA Time (UT)*
00 085 21:30:34 (25 Mar 00) launch
087 06:00 (27 Mar 00) instrument on liveness test
18:00 instrument off
112 16:13 (21 Apr 00) instrument on
115 14:40 (24 Apr 00) set overcount threshold to 2AF8
14:52 HVPS unsafed
14:53 normal mode implemented
15:03 voltage thresholds to AA AA 74 74 51
15:04 current thresholds to FFx5
15:14 start/stop CFDs to level 8
15:19 start/stop MCPs to level 0
15:30 start/stop MCPs enabled
15:37 start/stop MCPs to level 20
15:44 start/stop MCPs to level 40
15:51 start/stop MCPs to level 50
16:01 start/stop MCPs to level 60
16:08 voltage thresholds to D5 D5 91 91 73
16:09 start/stop MCPs to level 70
16:17 start/stop MCPs to level 80
16:31 start/stop MCPs to level 88
16:42 start/stop MCPs to level 90
116 03:20 (25 Apr 00) overcount pushes start/stop MCPs to level 7C
16:28-18:36 overcount pushes start/stop MCPs to level 72
119 12:12 (28 Apr 00) start/stop MCPs to level 80
12:19 start/stop MCPs to level 88
12:23 start/stop MCPs to level 90
12:40 coll plus/coll minus to level 0
12:53 coll plus/coll minus enabled
13:00 coll plus/coll minus to level 10 (+/- 2.4)
13:13 coll plus/coll minus to level 20 (+/- 2.7)
13:27 coll plus/coll minus to level 30 (+/- 3.2)
13:46 coll plus/coll minus to level 40 (+/- 3.6)
13:59 coll plus/coll minus to level 50 (+/- 4.1)
14:07 coll plus/coll minus to level 60 (+/- 4.4)
14:24-18:14 overcount pushes start/stop MCPs to level 72
and coll plus/minus to level 0
19:07 set overcount threshold to FFFF (disabled)
19:11 start/stop MCPs to level 80
19:19 start/stop MCPs to level 88
19:29 start/stop MCPs to level 90
120 18:42 (29 Apr 00) start/stop CFDs to level 2/6 (Denver levels)
122 23:51 (1 May 00) stop MCP to level 50 23:52:29
23:59 stop MCP to level 60 00:00:14
123 00:06 (2 May 00) stop MCP to level 70
00:17 stop MCP to level 80
124 01:40 (3 May 00) optics to level 0
01:48 optics enabled 01:50:01
02:08 optics to level 10 02:10:00
02:21 optics to level 20 02:24:00
02:38 optics to level 30 02:39:58
03:00 optics to level 40 03:01:57
03:14 optics to level 50 03:15:56
03:32 voltage thresholds to D5 D5 91 91 86
03:45 optics to level 60 03:45:54
04:13 optics to level 68 04:13:52
04:33 voltage thresholds to D5 D5 91 91 97
04:38 optics to level 70 04:39:51
04:53 optics to level 78 04:53:50
126 21:13 (5 May 00) set position sensing to low gain
148 11:07 (27 May 00) set steering controller to level 0
11:13 enabled steering controller stepping table
11:23 disabled steering controller stepping table
11:33 set steering controller to level 20 11:33:56
11:43 set steering controller to level 40 11:43:58
12:05 set steering controller to level 60 12:06:02
12:25 set steering controller to level 80 12:26:07
155 02:52 (3 June 00) redefine mass 1 bin to 27-2B (bin 156-175)
02:54 stop MCP to level 90
03:53 coll plus/coll minus to level 10 (+/- 2.4) 03:54:40
04:07 coll plus/coll minus to level 20 (+/- 2.7) 04:08:42
04:22 coll plus/coll minus to level 30 (+/- 3.2) 04:22:45
04:37 coll plus/coll minus to level 40 (+/- 3.6) 04:36:48
04:52 coll plus/coll minus to level 50 (+/- 4.1) 04:52:51
05:10 coll plus/coll minus to level 60 (+/- 4.4) 05:10:53
10:10 *** start of uploaded commanding ***
16:40 *** all S/I's including LENA safed ***
156 18:33 (4 June 00) instrument on
18:56 HVPS unsafed
18:57 normal mode implemented
19:02 voltage thresholds to AA AA 74 74 51
current thresholds to FFx5
MCP's, optics and coll to level 0
19:08 MCP's, optics and coll enabled
19:43 set overcount threshold to FFFF (disabled)
19:51 start/stop CFDs to level 2/6 (Denver levels)
19:53 set position sensing to low gain
19:53 set steering controller to level 0
19:55 redefine mass 1 bin to 27-2B (bin 156-175)
20:03 MCP's to level 20, coll/optics to level 10 20:05:04
20:11 MCP's to level 40 20:11:05
20:22 MCP's to level 50 20:23:08
157 18:06 (5 June 00) coll/optics to level 20 18:06:56
18:12 MCP’s to level 60 18:12:57
18:21 voltage thresholds to D5 D5 91 91 73 18:22:59
MCP’s to level 70, coll/optics to level 30
18:42 MCP’s to level 80, coll/optics to level 40 18:43:03
18:53 start MCP to level 88 18:55:05
19:00 coll/optics to level 50 19:01:07
19:06 start MCP to level 90 19:07:08
158 22:29 (6 June 00) voltage thresholds to D5 D5 91 91 86
22:29 optics to level 60 22:30:13
22:39 optics to level 69, coll to level 60 22:40:15
22:48 voltage thresholds to D5 D5 91 91 97
22:49 optics to level 70 22:50:17
23:24 optics to level 78 23:34:27
23:40 stop MCP to level 88 23:40:28
23:47 stop MCP to level 90 23:48:29
159 10:10 (7 June 00) ** start of uploaded commanding **
161 22:00 (9 June 00) redefine mass bin 1 to 0-7F and mass
bin 2 to 80-FF
22:01 stop MCP to level 90
169 12:10 (17 June 00) ** all S/I’s including LENA safed ** 12:11:28
172 02:27 (20 June 00) instrument on
02:27 HVPS unsafed
02:27 normal mode implemented
02:32 voltage thresholds to AA AA 74 74 51
current thresholds to FFx5
MCP’s, optics and coll to level 0
02:38 MCP’s, optics and coll enabled 02:39:43
173 03:01 (21 June 00) MCP’s to level 20,coll/optics to level 10 03:02:25
03:07 set overcound threshold to level FFFF (disabled)
03:08 start/stop CFDs to level 2/6 (Denver levels) 03:10:35
03:10 set position sensing gain to low
03:15 MCP’s to level 40 03:16:43
03:24 MCP’s to level 50 03:24:53
03:30 coll/optics to level 20 03:31:00
03:37 MCP’s to level 60 03:39:11
03:45 voltage thresholds to D5 D5 91 91 73 03:47:21
MCP’s to level 70, coll/optics to level 30
03:53 MCP’s to level 80, coll/optics to level 40 03:55:31
04:01 MCP’s to level 88 04:01:39
04:11 coll/optics to level 50 04:11:52
04:17 MCP’s to level 90 04:17:59
04:23 voltage thresholds to D5 Dd5 91 91 86
04:29 optics to level 68, coll to level 60 04:30:15
04:34 voltage thresholds to D5 D5 91 91 97 04:34:20
optics to level 70
04:38 optics to level 78 04:38:26
04:43 optics to level 80 (12.1 kV) 04:44:33
15:46 *** start of uploaded commanding ***
176 05:14 (24 June 00) HVPS error flag reset (no impact error)
180 19:55 (28 June 00) HVPS error flag reset (no impact error)
195 15:20 (13 July 00) HVPS error flag reset (no impact error)
196 16:50 (14 July 00) coll plus/coll minus lowered to level 00 due to 16:52:35
overcount, optics lowered to level 76 (11.3 kV)
due to overcount
213 00:28 (31 July 00) uploaded LENA FSW V3.3 to CIDP
00:49 optics to level 33 00:50:47
00:53 global off (all supplies to 00, disabled and safed) 00:54:52
00:58 instrument reset sent
01:35 instrument reset sent
02:06 uploaded LENA FSW V3.3 to CIDP
(reversing header byte order)
02:23 instrument reset sent
02:42 CIDP commanded LENA off
02:44 instrument on
03:00 uploaded LENA FSW V3.3 to CIDP
03:17 CIDP commanded LENA off
03:20 instrument on
03:37 uploaded LENA FSW V3.3 to CIDP
(using old header byte order)
03:55 instrument reset sent
0413 HVPS unsafed
normal mode implemented
04:19 voltage thresholds to AA AA 74 74 51
current thresholds to FFx5
04:20 MCP's, optics and coll to level 0
04:25 MCP's, optics and coll enabled 04:27:27
04:31 MCP's to level 20, optics to level 10 04:31:33
04:36 MCP's to level 40 04:37:40
04:40 MCP's to level 50 04:41:46
04:53 optics to level 20 04:54:02
04:56 MCP's to level 60 04:58:07
05:01 voltage thresholds to D5 D5 91 91 73
05:02 MCP's to level 70, optics to level 30 05:04:15
05:07 MCP's to level 80, optics to level 40 05:08:20
05:12 MCP's to level 88 05:12:25
05:17 optics to level 50 05:18:33
05:21 MCP's to level 90 05:22:38
05:25 voltage thresholds to D5 D5 91 91 86
05:26 optics to level 60 05:26:44
05:29 optics to level 68 05:30:49
05:33 voltage thresholds to D5 D5 91 91 97
05:34 optics to level 70 05:34:54
05:37 optics to level 78 05:38:59
05:42 optics to level 80 05:43:05
05:47 collimators enabled (+/- 1.8) 05:49:13
05:56 coll to level 10 (+/- 2.4) 05:57:23
06:00 coll to level 20 (+/- 2.7) 06:01:28
06:04 coll to level 30 (+/- 3.2) 06:05:33
06:08 coll to level 40 (+/- 3.6) 06:09:39
06:12 coll to level 50 (+/- 4.1) 06:13:44
06:17 coll to level 60 (+/- 4.4) 06:17:49
06:18 *** end of uploaded commanding *** (deleted queue)
06:21 saved MCP stop supply state
06:27 set overcount threshold to level 0023 (296 kHz)
06:33 set overcount threshold to level 0017 (194 kHz)
06:37 enabled stop MCP overcount auto restore
214 18:52 (1 Aug 00) set overcount threshold to level 000B (93 kHz)
18:56 set memory read to 05 A0 01 00 (engineering data)
230 20:09 (17 Aug 00) set memory read to 20 2D 01 00 (A111 amplitude data)
244 14:45 (31 Aug 00) disabled ramping back up to nominal voltage
14:46 MCP's to level 0 14:47:40
14:51 MCP's disabled 14:53:48
15:05 MCP's enabled 15:06:04
15:13 MCP's to level 40 15:14:14
15:35 MCP's to level 70 15:36:42
15:43 MCP's to level 80 15:44:52
15:50 MCP's to level 90 15:51:00
system restore enabled
15:55 stop MCP to level 80 15:57:08
15:57 start/stop CFDs to level 2/6 (Denver levels)
22:26 optics to level 33
22:31 system restore disabled 22:27:55
22:32 high voltage global off
22:41 instrument off
22:49 instrument on
23:09 high voltage global unsafe
23:18 voltage thresholds to AA AA 74 74 51
23:20 current thresholds to FFx5
23:21 MCP's to level 0
23:26 MCP's enabled 23:27:09
23:31 MCP's to level 20 23:31:14
23:35 MCP's to level 40 23:35:19
23:41 MCP's to level 50 23:41:27
23:48 MCP's to level 60 23:49:37
23:53 MCP's to level 70 23:53:43
23:57 MCP's to level 80 23:57:48
245 00:06 (1 Sept 00) MCP's to level 88 00:05:58
00:13 start MCP to level 90 00:14:08
00:27 start CFD to level 3 00:28:27
00:35 start CFD to level 4 00:36:37
00:42 start CFD to level 6 00:42:45
00:47 start/stop CFDs to level 10/4 00:48:52
00:54 start CFD to level 12 00:55:00
00:59 start CFD to level 11 01:01:08
01:19 optics enabled
01:24 collimators enabled (no change in rate) 01:25:39
01:29 optics to level 10 01:29:44
01:35 optics to level 20 01:35:52
01:41 voltage thresholds to D5 D5 91 91 73 01:42:00
optics to level 30
01:47 optics to level 40 01:48:07
01:56 optics to level 50 01:56:18
02:03 voltage thresholds to D5 D5 91 91 86 02:04:28
optics to level 60
02:11 optics to level 68 02:12:39
02:16 voltage thresholds to D5 D5 91 91 97 02:16:44
optics to level 70
02:21 optics to level 78 02:22:52
02:28 MCP’s to level 94 02:28:59
02:49 MCP’s to level 90 02:49:25
02:56 MCP’s to level 88 02:57:36
03:14 coll to level 10 03:13:57
03:32 set overcount threshold to 000C
03:33 saved MCP stop supply state
03:37 saved MCP stop supply state
03:39 MCP’s to level 98 03:40:30
03:45 coll to level 20 03:46:38
03:52 coll to level 30 03:52:46
03:58 coll to level 40 03:58:54
04:04 coll to level 50 04:05:01
04:09 coll to level 60 04:09:07
04:20 MCP’s to level 96 04:21:22
251 14:23 (7
Sept 00) disabled ramping
back up to nominal voltage
14:25 collimators enabled
14:35 collimators disabled (neg)
14:51
collimators disabled (pos)
14:57 collimators enabled
15:10 stop CFDs to level 6
15:18 MCP’s to level 90 15:18:46
15:29 start CFDs to level 2
15:37
start CFDs to level 9
15:57 voltage thresholds to A0 D5 91 91 97
15:58 current thresholds to 82 FFx4
16:15 saved MCP stop supply state
16:16 enabled stop MCP overcount auto restore
16:25 voltage thresholds to A0 D5 91 30 97
current thresholds to 82 FF FF C0 FF
253 20:04 (9 Sept 00) set overcount threshold to 000E
20:15 MCP’s enabled 20:17:29
20:39 MCP’s to level 20 20:39:57
20:45 MCP’s to level 40 20:46:05
20:53 MCP’s to level 60 20:54:15
21:06 MCP’s to level 80 21:06:31
21:12 MCP’s to level 88 21:14:40
21:22 MCP’s to level 90 21:22:51
21:46 start CFD’s
258 13:34 (14 Sept 00) HVPS error flag reset (no impact error)
263 11:28 (19
Sept 00) HVPS error flag
reset (no impact error)
20:26 MCP’s to level 0
20:35 MCP’s enabled 20:37:58
20:40 MCP’s to level 40 20:42:03
20:44 MCP’s to level 90 20:46:07
266 19:15 (22 Sept 00) HVPS error flag reset (no impact
error)
19:16 MCP’s to level 0
19:21 MCP’s enabled 19:23:24
19:26 MCP’s to level 40 19:27:29
19:29 MCP’s to level 90 19:31:33
269 18:38 (25 Sept 00) HVPS error flag reset (no impact error)
18:38 MCP’s to level 0
18:46 MCP’s enabled
19:01 MCP’s to level 40 19:03:27
19:06 MCP’s to level 90 19:07:31
278 17:04 (4 Oct 00) uploaded LENA FSW V3.4 to CIDP
17:24 instrument reset sent
17:42 HVPS unsafed
17:50 voltage thresholds to AA AA 74 74 51
17:52 current thresholds set to FFx5
17:54 MCP’s to level 0
18:10 MCP’s enabled 18:11:56
18:15 MCP’s to level 40 18:16:01
18:21 MCP’s to level 80 18:22:08
18:42 MCP’s to level A0 18:42:33
18:43 MCP’s to level 90 18:44:36
18:49 start CFDs to level 11d
18:53 optics enabled 18:54:48
18:55 deleting LENA queue
19:02 optics to level 20 19:02:58
19:06 optics to level 40 19:07:03
19:09 optics to level 50 19:11:08
19:15 optics to level 60 19:17:15
19:26 optics to level 70 19:27:28
19:31 optics to level 78 19:31:33
19:45 collimators enabled (neg) 19:47:53
19:55 collimators enabled (pos) 19:56:03
20:02 collimators disabled (pos)
20:03 reset error flags
20:10 coll to level 10 20:12:24
20:22 coll to level 20 20:22:36
20:30 collimators disabled (neg)
20:43 coll to level 0
20:46 collimators enabled 20:47:06
20:50 current threshold set to 82 76 FF C0 6E
20:52 saved MCP stop supply state
20:54 enabled stop MCP overcount auto restored
280 19:30 (6 Oct 00) MCP’s disabled 19:31:11
19:35 disabled
ramping back up to nominal voltage
19:48 MCP’s to level 0
19:49 saved MCP stop supply state
19:56 MCP’s enabled 19:57:44
20:00 MCP’s to level 40H 20:01:48
20:04 MCP’s to level 80H 20:05:54
20:08 MCP’s to level A0 20:09:59
20:09 MCP’s to level 90H 20:09:59
20:18 collimators enabled 20:20:11
20:23 saved MCP stop supply state
20:27 enabled stop MCP overcount auto restore
283 18:15 (9 Oct 00) reset error flags
18:19 set overcount threshold to 0003
18:23 MCP’s to level 0
18:27 MCP’s enabled 18:29:32
18:48 MCP’s to level 80H 18:47:54
284 18:13 (10 Oct 00) reset error flags
18:17 set overcount threshold to 0006
19:03 MCP’s to level 90H 19:06:15
19:04 MCP’s to level A0 19:06:15
292 22:38 (18 Oct 00) reset error flags
22:39 MCP’s to level 40H
22:45 MCP’s to level 0
22:48 MCP’s enabled 22:49:58
22:52 MCP’s to level 40H 22:54:03
22:58 MCP’s to level 80H 23:00:10
23:02 MCP’s to level 90H 23:04:15
23:06 write parameters to memory
293 18:52 (19 Oct 00) enable transmission of ROI sci packet
Enable transmission of valid event by sector sci packet
18:53 Enable transmission of monitor
hk packet
322 16:51 (17 Nov 00) uploaded LENA FSW V3.5 to CIDP
17:07 uploaded LENA FSW V3.5 to CIDP
17:16 uploaded LENA FSW V3.5 to CIDP
17:38 instrument reset sent
17:58 HVPS unsafed
18:04 voltage threshold set to AA AA 74 74 51
18:05 current threshold set to FFx5
18:07 MCP’s to level 0
18:13 set overcount threshold to 000C
18:15 MCP’s enabled 18:15:24
18:19 MCP’s to level 40H 18:19:30
18:24 MCP’s to level 80H 18:25:38
18:28 voltage threshold set to D5 D5 91 91 73
18:33 MCP’s to level A0 18:33:48
18:36 start CFDs to level 11
18:39 current threshold set to 82 76 FF C0 6E
18:42 optics enabled 18:44:02
18:47 optics to level 20H 18:48:07
18:50 optics to level 40H 18:52:13
18:55 optics to level 50H 18:56:18
19:03 optics to level 60H 19:04:29
19:07 voltage threshold set to D5 D5 91 91 97
19:11 optics to level 70H 19:12:40
19:15 optics to level 78H 19:16:45
19:28 collimator enabled 19:29:01
19:33 saved MCP stop supply state
335 20:55 (30 Nov 00) write parameters to memory
write parameters to memory
20:56 write parameters to memory
339 00:44 (4 Dec 00) enabled steering control scanning
enabled stop MCP overcount auto restore
14:12 disabled
LENA autonomous capabilities
341 22:33 (6 Dec 00) enabled stop MCP overcount auto restore
22:38 set overcount threshold to 0009
342 19:48 (7 Dec 00) reset error flags
348 23:19 (13 Dec 00) HVPS unsafed
23:31 voltage threshold set to AA AA 74 74 51
23:33 current threshold set to FFx5
23:35 MCP’s to level 0
23:43 set overcount threshold to 0009
23:54 MCP’s enabled 23:55:11
23:57 MCP’s to level 40H 23:59:17
349 00:10 (14 Dec 00) MCP’s to level 80H 00:11:33
00:15 voltage threshold to D5 D5 91 91 73
00:16 MCP’s to level A0 00:17:41
00:16 MCP’s to level 90H 00:17:41
00:32 optics enabled 00:34:03
00:39 optics to level 20H 00:40:12
00:49 optics to level 40H 00:50:25
00:56 optics to level 50H 00:56:33
00:59 optics to level 60H 01:00:39
01:01 voltage threshold to D5 D5 91 91 97
01:04 optics to level 70H 01:04:44
01:10 optics to level 78H 01:10:53
collimators enabled
01:11 saved MCP stop supply state
01:29 write parameters to memory
01:31 write parameters to memory
01:33 write parameters to memory
011 23:51 (11 Jan 01) instrument on 23:54:45
012 00:07 (12 Jan 01) HVPS unsafed
00:19 voltage threshold to AA AA 74 74 51
00:20 current threshold to FFx5
00:21 MCP’s to level 0
00:32 set overcount threshold to 0009 (75 kHz)
00:36 MCP’s enabled
00:37 MCP’s to level 40H 00:39:32
00:49 MCP’s to level 80H 00:51:48
00:50 voltage threshold to D5 D5 91 91 73
00:56 MCP’s to level A0 00:57:57
MCP’s to level 90
01:08 start CFDs to level 11
01:09 current threshold to 82 76 FF C0 6E
01:09 optics enabled 01:12:17
01:18 optics to level 20H 01:20:28
01:23 optics to level 40H 01:26:36
01:30 optics to level 50H 01:32:44
01:34 optics to level 60H 01:36:50
01:35 voltage threshold to D5 D4 91 91 97
01:41 optics to level 70H 01:42:58
01:46 optics to level 78H
01:56 optics enabled 01:57:18
optics to level 20H
02:01 optics to level 40H 02:03:26
02:05 optics to level 50H 02:07:32
02:09 optics to level 60H 02:11:37
02:13 optics to level 70H 02:15:43
02:20 collimator enabled 02:21:51
saved MCP stop supply state
02:35 write parameters to memory
02:37 write parameters to memory
02:37 write parameters to memory
02:38 enapled stop MCP overcount auto restore
016 19:48 (16 Jan 01) defined start of TOF to 26
19:49 defined start of TOF to 30
defined start of TOF to 64
19:50 defined start of TOF to 0FA
19:54 defined ROI Region is 252 - 260 (3F*4 start bin,
width =8, all energy, polar & spin sectors).
19:56 enabled ROI packets 00
22:05 defined start of TOF to 30
defined start of TOF to 64
22:06 defined start of TOF to 26
22:07 defined stop of TOF to OFA
023 20:41 (23 Jan 01) uploaded LENA FSW V3.6 to CIDP (no-reply)
20:55 uploaded LENA FSW V3.6 to CIDP
21:25 instrument reset sent
21:47 HVPS unsafed
21:49 voltage threshold to AA AA 74 74 51
21:50 MCP’s to level 0
21:51 set overcount threshold to 0009
21:55 MCP’s enabled 21:55:53
MCP’s to level 40H
22:01 MCP’s to level 80H 22:02:02
voltage threshold to D5 D5 91 91 73
22:05 MCP’s to level A0 22:06:07
22:09 optics enabled 22:10:13
22:13 optics to level 20H 22:14:19
22:17 optics to level 40H 22:18:24
22:21 optics to level 50H 22:22:30
22:26 optics to level 60H 22:26:35
voltage threshold to D5 D5 91 91 97
22:32 optics to level 70H 22:32:44
22:36 optics to level 78H 22:36:49
22:41 collimators enabled (neg) 22:40:55
saved MCP stop supply state
enabled ROI packets
1
enabled stop MCP overcount auto restore
024 20:53 (24 Jan 01) MCP’s to level 80H
21:01 reset error flags
025 16:04 (25 Jan 01) MCP’s to level 80H
026 18:04 (26 Jan 01) write parameters to memory
18:05 reset error flags
040 20:45 (9 Feb 01) write parameters to memory
20:46 write parameters to memory
046 19:41 (15 Feb 01) write parameters to memory
19:42 write parameters to memory
19:43 reset error flags
068 03:15 (12 Mar 01) write parameters to memory A9DD
03:16 write parameters to memory A9DF
03:17 reset error flags
“ISN MODE” TEST
316 01:37:28 (12 Nov 01) Disable steering supply scan
01:37:28 Steering scan table is defined by array P[15] – P[0]. Steering
supply steps through 1 command P[n] per spin.
01:37:28 Enable steering supply scan
05:37:28 Disable steering supply scan
Leonids “Chicken Mode”
322 04:00:00 (18 Nov 01) Reset error flags
04:00:00 Disable auto restore
04:00:00 Disable collimators
23:59:00 Enable auto restore
326 02:55 – 16:03 (22 Nov 01)
Unrecoverable Data loss due to loss of command link to the
spacecraft during MMM overwrite fix procedure
361 (27 Dec 01) Spin-phase freewheeling anomaly
corrected 22:34, 28 Dec 01
233 19:42:43 (21 Aug 02) MCP Start HVPS to level A0H
233 19:43:31 MCP Stop HVPS to level 90H
233 19:44:17 Enable LENA Stop MCP HVPS auto-restore
241 13:50:01 (29 Aug 02) defined start TOF to 10H
311 14:18:00 (7 Nov 02) Lena Reset
14:42:00 max HVPS outputs are limited to 100% of F.S.
14:44:00 voltage threshold to AA AA 74 74 51
14:47:00 MCP’s to level 0
14:49:00 Set start and stop rate overcount threshold to p=09
14:52:00 MCP’s enabled
14:53:00 MCP start to level 40H
14:54:00 MCP stop to level 40H
14:59:00 MCP start to level 80H
14:59:00 MCP stop to level 80H
15:00:00 voltage threshold to D5 D5 91 91 73
15:02:00 optics enabled
15:03:00 optics to level 20H
15:07:00 optics to level 40H
312 05:33:00 (8 Nov 02) MCP start to level A0H
05:34:00 MCP stop to level 90H
05:35:00 optics to level 50H
05:46:00 voltage threshold to D5 D5 91 91 97
05:46:00 collimator enabled
05:50:00 optics to level 70H
06:00:00 Define TOF,
Polar, and Energy bin ranges for
Region-of-interest
06:01:00 Enable transmission of selected ROI segment (ROISEG =1)
06:02:00 saved MCP stop supply state
06:03:00 Enable LENA Stop MCP hvps auto-restore
Instrument reset sent
HVPS unsafed
14:44:00 voltage threshold to AA AA 74 74 51
Set overcurrent thresholds for hvp supplies FF FF FF
Leonids “Chicken Mode”
323 00:04:00 (19 Nov 02) Disable auto restore
00:08:00 Disable collimators
00:33:00 start CFD to level 10H
16:00:00 Enable auto restore
140 17:53:00 (20 May 03) Set Overcurrent Thresholds for HV Power Supply:
MCP start threshold to level 82H
MCP stop threshold to level 76H
Collimator Pos threshold to level FFH
Collimator Neg threshold to level C0H
Optics threshold to level 6EH RT
MCP start to level B4H RT
MCP stop to level 99H RT
143 17:17:00 (23 May 03) Disable LENA auto-restore
17:18:00 MCP start
voltage level B4H RT
17:18:00 MCP stop voltage
level 99H RT
17:21:00 Save as new FSW
defaults
17:22:00 Re-enable
auto-restore
Note: The value for the MSTP changed to 99 but the MSTR remained with a value
of AC.
* Lena Time (UT) indicates the time as observed by LENA, deduced from summary plot data
dumps, beginning 1 May 00