Detector 3

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Detector 3 is SEGMENTED following the 2014 anneal (yay!)
Detector 3 is SEGMENTED following the 2014 anneal (yay!)
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* 2014-Aug-26: D3 is suffering a lot from the known light leak problem.  This does not affect the quality of the data but greatly reduces livetime at times when light leaks in through the cryostat port.  To alleviate this problem, the G3 rear fast threshold was raised from 0x45 to 0x50 at 2014-238-19:22:56 UTC.
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* 2014-Aug-26: D3 is suffering a lot from the known light leak problem.  This does not affect the quality of the data but greatly reduces livetime at times when light leaks in through the cryostat port.  To alleviate this problem, the G3 rear fast threshold was raised from 0x45 to 0x50 at 2014-238-19:22:56 UTC. This didn't seem to fix the problem.
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* Another threshold change b/c of light leak:
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  14-241-18:34:11 /IDPUTABLE3 REARFASTDAC  ;Load address 0x25CC
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  14-241-18:34:31 /IDPULOAD VALUE=0x60    ;Rear fast from ox50 to 0x60
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===D3 front slow LLD threshold history===
===D3 front slow LLD threshold history===

Revision as of 22:54, 4 September 2014

UPDATE IN PROGRESS

This page contains information about changes/issues for RHESSI detector 3 after the 2014 anneal. Detector updates from 2012-mid 2014 can be found here: Detector 3 anneal 2012

Contents

Notes

Detector 3 is SEGMENTED following the 2014 anneal (yay!)

 14-241-18:34:11 /IDPUTABLE3 REARFASTDAC  ;Load address 0x25CC 
 14-241-18:34:31 /IDPULOAD VALUE=0x60     ;Rear fast from ox50 to 0x60


D3 front slow LLD threshold history

post 2014 anneal 0x

D3 front fast LLD threshold history

post 2014 anneal 0x

D3 rear slow LLD threshold history

post 2014 anneal 0x

D3 rear fast LLD threshold history

post 2014 anneal 0x
GAP IN THRESHOLD VALUES - ADD IN LATER
2014-08-29 18:33:28 UTC 0x60

D3 HV history

post 2014 anneal 3995 V
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