Detector 9
From RHESSI Wiki
(Difference between revisions)
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Detector 9 is SEGMENTED after the 2014 anneal! | Detector 9 is SEGMENTED after the 2014 anneal! | ||
| - | * 2014 August 20: Due to sporadic noise in D9, the HV was dropped by 20 counts (now at 3600V). Commanding was at 20:57 UTC. | + | * 2014 August 20: Due to sporadic noise in D9, the HV was dropped by 20 counts (now at 3600V). Commanding was at 20:57 UTC. This successfully quieted the noise. The noise was mainly fast counts, which cut drastically into the livetime. |
===D9 front slow LLD threshold history=== | ===D9 front slow LLD threshold history=== | ||
Revision as of 22:46, 4 September 2014
UPDATE IN PROGRESS
This page contains information about changes/issues for RHESSI detector 9 after the 2014 anneal. Detector updates from 2012-mid 2014 can be found here: Detector 9 anneal 2012
Contents |
Notes
Detector 9 is SEGMENTED after the 2014 anneal!
- 2014 August 20: Due to sporadic noise in D9, the HV was dropped by 20 counts (now at 3600V). Commanding was at 20:57 UTC. This successfully quieted the noise. The noise was mainly fast counts, which cut drastically into the livetime.
D9 front slow LLD threshold history
| post 2014 anneal | 0x |
D9 front fast LLD threshold history
| post 2014 anneal | 0x |
D9 rear slow LLD threshold history
| post 2014 anneal | 0x |
D9 rear fast LLD threshold history
| post 2014 anneal | 0x |
D9 HV history
| post 2014 anneal | 3995 V |
| 2014-Aug-20 | 3603V (was 3995V) |
