Detector 1 anneal 2012

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	***		***
	***14-137-04:08:02  /IDPUDUMPTABL TABLE=DIBTBL1		***14-137-04:08:02  /IDPUDUMPTABL TABLE=DIBTBL1
		+
		+	* 2014 May 27: G1 front fast threshold was changed to 0x30.
		+	14-147-16:55:51 /IDPUTABLE1 OFFSET=FRONTFASTDAC
		+	14-147-16:56:13 /IDPULOAD VALUE=0x30
	===D1 front slow LLD threshold history===		===D1 front slow LLD threshold history===
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	|-		|-
	| post 2012 anneal || 0x22		| post 2012 anneal || 0x22
		+	|-
		+	| 2014-May-27 16:56:13 UTC || 0x30 (was 0x22)
	|}		|}

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Revision as of 22:01, 28 May 2014

Contents 1 Notes 2 D1 front slow LLD threshold history 3 D1 front fast LLD threshold history 4 D1 rear slow LLD threshold history 5 D1 rear fast LLD threshold history

Notes

• There was a large spike in D1 on September 2 at ~07:16 UT.

 This caused the shutters to engage and the other detectors to spike as well

• 2014 May 17:
  • G1 rear fast threshold from 0x45 to 0x50
  • A short and negligible problem arose when it was intended to command detector 4, but used the command for G1, the "/IDPUTABLE[X]" command.  The error was caught, and the "bad" threshold setting was only in place for about 3 minutes. Entire commanding sequence is below.
    • 14-137-04:04:05  /IDPUDUMPTABL TABLE=DIBTBL1
    • 14-137-04:04:06  /IDPUTABLE1 OFFSET=REARFASTDAC
    • 14-137-04:04:24  /IDPULOAD VALUE=0x50
    • 14-137-04:04:30  /IDPUDUMPTABL TABLE=DIBTBL4
    • 14-137-04:04:31  /IDPUTABLE1 OFFSET=REARFASTDAC  (the load address was set to G1 not G4)
    • 14-137-04:04:39  /IDPULOAD VALUE=0x90   (and this was sent to G1 not G4 as intended)
    • 14-137-04:07:38  /IDPUTABLE4 OFFSET=REARFASTDAC
    • 14-137-04:07:43  /IDPULOAD VALUE=0x90   (G4 rear fast was set properly)
    • 14-137-04:07:51  /IDPUTABLE1 OFFSET=REARFASTDAC
    • 14-137-04:07:58  /IDPULOAD VALUE=0x50   (G1 rear fast was returned to 0x50)
    • 14-137-04:08:02  /IDPUDUMPTABL TABLE=DIBTBL1

• 2014 May 27: G1 front fast threshold was changed to 0x30.

  14-147-16:55:51 /IDPUTABLE1 OFFSET=FRONTFASTDAC
  14-147-16:56:13 /IDPULOAD VALUE=0x30

D1 front slow LLD threshold history

post 2012 anneal

0x0C

D1 front fast LLD threshold history

post 2012 anneal	0x22
2014-May-27 16:56:13 UTC	0x30 (was 0x22)

D1 rear slow LLD threshold history

post 2012 anneal

0x30

D1 rear fast LLD threshold history

post 2012 anneal	0x45
2014-May-17 04:03:25 UTC	0x50 (was 0x45)