Detector 4
From RHESSI Wiki
(Difference between revisions)
(→D4 front slow LLD threshold history) |
NicoleDuncan (Talk | contribs) |
||
| Line 11: | Line 11: | ||
15-141-19:24:22 /IDPUTABLE4 OFFSET=FRONTSLOWDAC | 15-141-19:24:22 /IDPUTABLE4 OFFSET=FRONTSLOWDAC | ||
15-141-19:24:31 /IDPLOAD VALUE=0x68 | 15-141-19:24:31 /IDPLOAD VALUE=0x68 | ||
| + | |||
| + | * Raised front fast threshold due to elevated counts. This change reduced counts and increased livetime | ||
| + | 2015-152-17:00:18 /IDPUTABLE4 OFFSET=FRONTFASTDAC | ||
| + | 2015-152-17:00:31 /IDPLOAD VALUE=0x60 ; was 0x50 | ||
===D4 front slow LLD threshold history=== | ===D4 front slow LLD threshold history=== | ||
| Line 28: | Line 32: | ||
| 2014-Dec-8 after 22:05 UTC || 0x50 (was 0x30) | | 2014-Dec-8 after 22:05 UTC || 0x50 (was 0x30) | ||
|- | |- | ||
| + | | 2015-Jun-02 17:00:31 UTC || 0x60 (was 0x50) | ||
|} | |} | ||
Revision as of 17:46, 3 June 2015
This page contains information about changes/issues for RHESSI detector 4 after the 2014 anneal. Detector updates from 2012-mid 2014 can be found here: Detector 4 anneal 2012
Contents |
Notes
After the 2014 anneal, detector 4 is UNSEGMENTED.
- On May 21 starting at 19:24 UTC we raised up the Slow threshold for the Front segment.
15-141-19:24:10 start idib_chg_thrshld (4, FRONT, SLOW, 0x68) --> Was 0x60 15-141-19:24:22 /IDPUDUMPTABL TABLE=DIBTBL4 15-141-19:24:22 /IDPUTABLE4 OFFSET=FRONTSLOWDAC 15-141-19:24:31 /IDPLOAD VALUE=0x68
- Raised front fast threshold due to elevated counts. This change reduced counts and increased livetime
2015-152-17:00:18 /IDPUTABLE4 OFFSET=FRONTFASTDAC 2015-152-17:00:31 /IDPLOAD VALUE=0x60 ; was 0x50
D4 front slow LLD threshold history
| post 2014 anneal | 0x50 |
| 2015 May 21 19:24 UTC | 0x70 (was 0x60) |
D4 front fast LLD threshold history
| post 2014 anneal | 0x30 |
| 2014-Dec-8 after 22:05 UTC | 0x50 (was 0x30) |
| 2015-Jun-02 17:00:31 UTC | 0x60 (was 0x50) |
D4 rear slow LLD threshold history
| post 2014 anneal | 0x30 |
D4 rear fast LLD threshold history
| post 2014 anneal | 0x45 |
D4 HV history
| post 2014 anneal | 4510 V |
