Tohban Report 2015-01-28

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Tohban Reports
Start Date:	21 Jan 2015
End Date:	28 Jan 2015
Tohban:	Lindsay Glesener
Tohban email:	glesener@ssl.berkeley.edu
Next Tohban:	TBA
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Contents 1 Solar Activity 2 Memory Management 3 Spacecraft Status 4 Data Gaps 5 Temperatures 6 Detector issues 7 Other notes 8 Spacecraft Management

Solar Activity

Memory Management

Spacecraft Status

Data Gaps

Temperatures

Detector issues

• Rear fast counts are high again, so we raised the rear fast threshold by 16 steps, in two sets of 8, on the 2015-01-21 BGS pass starting at ~3:30 PST. The new value is 0x60 (was 0x50). Fast rates as eyeballed from the realtime data were approx 58,000 (pre-adjustment), 12,000 (after 8 steps up), and 1600 (after 16 steps up). Livetime percentages were approx 60%, 90%, and 98%, respectively.

 15-021-23:33:58 /idpudumptabl table=dibtbl9
 15-021-23:34:03 /idputable9 offset=rearfastdac
 15-021-23:34:34 /idpuload value=0x58

 15-021-23:36:47 /idputable9 offset=rearfastdac
 15-021-23:36:55 /idpuload value=0x60

• D6 has been showing some strange peaks in the spectrum. We should keep an eye on this and try changing the slow front threshold to see if that affects it.

Other notes

Spacecraft Management

Decimation
Night time data (fronts)
Night time data (rears)
Require extra passes?
Requirement for moving pointer?
Attenuator operation