AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
  DESPEC  ELOG logo
Message ID: 18     Entry time: Thu Jan 24 10:21:26 2019
Author: CA, TD, NH, VP 
Subject: January 24th 2019 
10.30 AIDA setup and DAQ start complete
      writing to file TapeData/NULL/R1

      FEE64 Temperatures and Good event statistics ok (attachments 1 and 2)

11.00 results of analyser - shows significant number of timewarps in aida07, and a few in aida01-04

11.24 compared timestamps between mbs and AIDA, agree to 8 digits (attachment 3)

12.49 DAQ and Merger stopped and restarted

      Raised slow comparator threshold from 0xa to 0x64

      Raised fast comparator threshold (LEC/MEC) from 0xf to 0xff

12.51 Good event statistics: aida08 running at a normal rate

      pulser peak (1.8.L) no longer has noise shoulder (attachment 4)

      writing to file TapeData/NULL/R2


13.58 stopped writing to file. Pulser frequency increased to 1 kHz

      writing to file TapeData/NULL/R3

15.00 file R4 - DAQ startup

17.58 trimmed and re-crimped ground wire on aida08
      lowered pulser freq back to 50Hz
      reduced slow comparator threshold to 0xa, fast comparator threshold (LEC) to 0xf

      good event stats ok, aida08 no longer running hot (attachment 6)
      1.8.L and 1.8.W spectra of aida08 (attachment 5)
      pulser peak width now at 55.71

      FEE64 temperatures ok (attachment 7)
Attachment 1: 240119_stats.png  41 kB  | Hide | Hide all
240119_stats.png
Attachment 2: 240119_temp.png  49 kB  | Hide | Hide all
240119_temp.png
Attachment 3: 240119_timestamps.png  196 kB  | Hide | Hide all
240119_timestamps.png
Attachment 4: 240119_fee8_18L.png  109 kB  Uploaded Thu Jan 24 17:02:22 2019  | Hide | Hide all
240119_fee8_18L.png
Attachment 5: 240119_spectra.png  69 kB  Uploaded Thu Jan 24 17:02:22 2019  | Hide | Hide all
240119_spectra.png
Attachment 6: 1740Statsafter240119.png  41 kB  Uploaded Thu Jan 24 23:46:25 2019  | Hide | Hide all
1740Statsafter240119.png
Attachment 7: 240119_tempafter.png  49 kB  Uploaded Thu Jan 24 23:46:50 2019  | Hide | Hide all
240119_tempafter.png
ELOG V3.1.4-unknown