AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Message ID: 202     Entry time: Wed Feb 16 21:41:11 2022
Author: JM 
Subject: Run 43 Alpha Background 

22:41

Check Leakage current: (see attachment 1) = 10.01 uA and falling

Check NewMerger tab: (see attachment 2)

Check Tape Server: (see attachment 3) Writing ~2500 kb/s

Check Fee temperatures: all green

Check statistics tab: ADC data items (see attachment 4)  -aida3 and aida4 reading zero. Appears to be low noise as stat histogram shows counts as does Ey and Ex low energy histograms

                                 ADC coincidence-info #8 (see attachment 5) aida1,2,5 correlation #8 signals counted. Do not see aida3 correlation 8 signals. was 70-90 previously (elog201)

                                 Good events (see attachment 6) see 10-20k on aida1-4.

Low energy histograms Ex, Ey (attachemnts 7,8)

Noise appears lower across all fees. Aida1 channels for asic 1 and 3 (noisiest) checked against elog 197, same channels are hot but at lower rate to elog 197.

 

 

 

 

 

Attachment 1: 2022-02-16_22-45-51-Leakage-Current.png  21 kB  | Hide | Hide all
2022-02-16_22-45-51-Leakage-Current.png
Attachment 2: 2022-02-16_22-43-15-NewMerger.png  127 kB  | Hide | Hide all
2022-02-16_22-43-15-NewMerger.png
Attachment 3: 2022-02-16_22-43-50-TapeServer.png  121 kB  | Hide | Hide all
2022-02-16_22-43-50-TapeServer.png
Attachment 4: 2022-02-16_22-49-51-ADC-data-items.png  101 kB  | Hide | Hide all
2022-02-16_22-49-51-ADC-data-items.png
Attachment 5: 2022-02-16_22-51-40-AIDA-correlation8.png  102 kB  | Hide | Hide all
2022-02-16_22-51-40-AIDA-correlation8.png
Attachment 6: 2022-02-16_22-48-47-GoodEvents.png  103 kB  | Hide | Hide all
2022-02-16_22-48-47-GoodEvents.png
Attachment 7: 2022-02-16_22-52-51-lowenergyEx.png  197 kB  | Hide | Hide all
2022-02-16_22-52-51-lowenergyEx.png
Attachment 8: 2022-02-16_22-57-35-lowenergyEy.png  195 kB  | Hide | Hide all
2022-02-16_22-57-35-lowenergyEy.png
ELOG V3.1.4-unknown