09:33 DAQ still running, file R4_11.
Bias/leakage ok (attachment 1)
Leakage currents whilst still acceptable are up around 400nA on yesterday
Have checked all detectors and rates and pulser peak widths are still good across the board
Will keep an eye on but for now it appears to be ok
BRIKEN is currently doing a Cf source test so could be a result of charging from the source
Humidity: 33.1, Temperature: 24.6, Dew point: 7.1
FEE temperatures ok (attachment 2)
09:38 System wide checks ok
10:25 Pulser peak widths all checked
Widths comparable to 26th apart from 24 which is much wider from ~70 -> ~120
Waveforms, layout 7 and 8 - attachments 3 and 4
10:37 Started new run on file R5 at time 10:37
Threshold changed back to 100 from 10
Pulser on at 2Hz
16:34 Stopped R5 alpha run
Lowered thresholds to 0xa to produce higher rate data to test AIDA<->BRIKEN synchronisation
Started file R6 to do this
DAQ crashed on start ASIC readout with unable to connect to nnaida19 message appearing.
Could not clear despite attempts at restarting the merge if that was the cause.
FEE power cycle
17:03 DAQ recovered, R7 started
AIDA did not crash
BRIKEN started Ge fill cycle
AIDA did not crash during or after
17:17 R7 Stopped sync program is being worked on by Jorge,
17:32 Thresholds raised back to 100 from 10
Pulser switched off
R8 started
leakage current dropping down (attachment 5) |