Detector 8: Difference between revisions
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imported>NicoleDuncan No edit summary |
imported>NicoleDuncan No edit summary |
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15-114-19:14:10 /IDPUTABLE8 OFFSET=REARFASTDAC | 15-114-19:14:10 /IDPUTABLE8 OFFSET=REARFASTDAC | ||
15-114-19:14:20 /IDPLOAD VALUE=0xB0 ; was 0xA0 | 15-114-19:14:20 /IDPLOAD VALUE=0xB0 ; was 0xA0 | ||
* On May 4 at 20:49 UT Rear Fast Threshold was increased | |||
15-124-20:49:54 /IDPUTABLE8 OFFSET=REARFASTDAC | |||
15-124-20:50:09 /IDPLOAD VALUE=0xC0 ; was 0xB0 | |||
===D8 front slow LLD threshold history=== | ===D8 front slow LLD threshold history=== | ||
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| 2015-Apr-24 19:14:20 || 0xB0 (was 0xA0) | | 2015-Apr-24 19:14:20 || 0xB0 (was 0xA0) | ||
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|2015-May-04 20:49:54 || 0xC0 (was 0xB0) | |||
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Revision as of 15:06, 5 May 2015
'This page contains information about changes/issues for RHESSI detector 8 after the 2014 anneal. Detector updates from 2012-mid 2014 can be found here: Detector 8 anneal 2012
Notes
Detector 8 is SEGMENTED after the 2014 anneal!
On March 13, 2015 the rear fast threshold was changed.
15-072-22:05:41 /IDPUTABLE8 OFFSET=REARFASTDAC 15-072-22:05:56 /IDPLOAD VALUE=0x55
- On April 7 2015, the rear fast threshold was changed due to extremely low livetime in the rear segment. It is not clear if this helped; the action will probably be repeated.
15-097-19:57:24 /IDPUTABLE8 OFFSET=REARFASTDAC 15-097-19:57:37 /IDPLOAD VALUE=0x70 ; was 0x65
- On April 9 2015, the rear fast threshold was changed due to low livetime in the rear segment.
15-099-17:38:09 /IDPUTABLE8 OFFSET=REARFASTDAC 15-099-17:38:23 /IDPLOAD VALUE=0x80 ; was 0x70
- On April 13 at 17:47UT we changed the Rear Fast threshold for detector 8.
15-103-17:46:36 /IDPUTABLE8 OFFSET=REARFASTDAC 15-103-17:46:47 /IDPLOAD VALUE=0x90 ; was 0x80
- On April 14 at 17:25 UT we changed the Rear Fast threshold for detector 8.
15-104-17:25:11 /IDPUTABLE8 OFFSET=REARFASTDAC 15-104-17:25:22 /IDPLOAD VALUE=0xA0 ; was 0x90
- On April 24 at 19:14 UT Rear Fast Threshold was increased.
15-114-19:14:10 /IDPUTABLE8 OFFSET=REARFASTDAC 15-114-19:14:20 /IDPLOAD VALUE=0xB0 ; was 0xA0
- On May 4 at 20:49 UT Rear Fast Threshold was increased
15-124-20:49:54 /IDPUTABLE8 OFFSET=REARFASTDAC 15-124-20:50:09 /IDPLOAD VALUE=0xC0 ; was 0xB0
D8 front slow LLD threshold history
| post 2014 anneal | 0x0C |
D8 front fast LLD threshold history
| post 2014 anneal | 0x22 |
D8 rear slow LLD threshold history
| post 2014 anneal | 0x30 |
D8 rear fast LLD threshold history
| post 2014 anneal | 0x45 |
| 2015-Mar-13 22:05:56 | 0x55 (was 0x45) |
| 2015-Mar-25 19:30:35 | 0x65 (was 0x55) |
| 2015-Apr-07 19:58 | 0x70 (was 0x65) |
| 2015-Apr-09 17:38:23 | 0x80 (was 0x70) |
| 2015-Apr-13 17:46:47 | 0x90 (was 0x80) |
| 2015-Apr-14 17:25:22 | 0xA0 (was 0x90) |
| 2015-Apr-24 19:14:20 | 0xB0 (was 0xA0) |
| 2015-May-04 20:49:54 | 0xC0 (was 0xB0) |
D8 HV history
| post 2014 anneal | 3995 V |