AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
CARME
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Entry time:
Mon Feb 21 17:26:19 2022
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<p>21/2/22 16:00</p> <p>Call from main control room, beam is ON, probably has been for several hours judging by rate on xy total plot.</p> <p>Changes made to online monitoring code by OH, include setting to only 1 DSSD, correct offsets from the pulser walkthrough, offline analysis capabilities and X/Y position correction. </p> <p>Monitoring code restarted in CARME_SORT/build_no_output</p> <p>17:31 Run 50 ended, run 51 started now beam is definitely in the ring. Tried to insert span zero schottky into aida2 correlation scalar, however rate was far too high.</p> <p>18:03 Removed span zero schottky signal, started new run 52.</p> <p>With beam ON we noticed some missing channels in the xy total plot. Aida 1 and 2 stat totals on spectrum browser show missing channels. Asic check on both to no effect. Fees power cycled.</p> <p>19:57 Started run 53. Currently waiting for beam</p> <p>21:20 Beam ON</p> <p>1*L plots checked for aida 1, several channels showed no data (noise)</p> <p>Slow comparator LEC threshold lowered to 0x32 to aida 1, checked 1*L plots and channels are now showing lots of noise. So those channels appear to be quiet using 0x64 threshold. (attachment 3)</p> <p>Threshold increased back to 0x64</p> <p>22:33</p> <p>System checks OK -white rabbit fails on all. ~30 seperation</p> <p>Temperatures OK</p> <p>Statistics within range - new scalars added for aida02 and aida05</p> <p>Data being written ~300 kb/sec</p> <p>Leakage current ~3.6 uA</p> <p> </p> <p>00:39</p> <p>System checks checks OK -white rabbit fails on all. ~42 seperation</p> <p>Temperatures OK</p> <p>Statistics within range with new scalars</p> <p>Data being written 256 kb/sec</p> <p>Leakage current ~3.615 uA</p> <p>XY counts dominated by hot channels - most blue pixels are ~10 counts</p> <p> </p>
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Attachment 1:
2022-02-21_18-50-06-xyTotal.png
Original size: 1920x1014
Attachment 2:
2022-02-21_19-05-27-aida1-4-rate.png
Original size: 1920x1080
Attachment 3:
2022-02-21_22-17-54-aida1-1*L-lowerThreshold.png
Attachment 4:
2022-02-21_22-35-19-goodEvents.png
Original size: 1920x1080
Attachment 5:
2022-02-21_22-35-53-ADC-dataitems.png
Original size: 1920x1080
Attachment 6:
2022-02-21_22-36-28-aida-correlation.png
Original size: 1920x1080
Attachment 7:
2022-02-21_22-58-18-Ex-histogram.png
Original size: 1920x1014
Attachment 8:
2022-02-21_22-59-22-XY-total.png
Original size: 1920x1014
Attachment 9:
2022-02-22_00-42-14-XY-total.png
Original size: 1920x1014
Attachment 10:
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