ELOG DESPEC

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

DESPEC

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Entry time:	Sat Mar 29 11:29:37 2025
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> 08:00 DAQ continues ok - writing to file R13_120 > > Merger ok - 4.6M data items/s > > TapeServer ok - 43 MB/s > > 08:03 - all system wide checks ok > > - Temperatures ok - attachment 1 > > - good event statistics ok - attachment 2 > > - detector bias/leakage currents ok - attachment 3 > > 08:08 ASIC settings 2019Dec19-16.19.51 > DSSSD#1 slow comparator 0xa > DSSSD#2 slow comparator 0xa > DSSSD#3 slow comparator 0xd > > BNC PB-5 Pulser > Amplitude1.0V > Attenuation x1 > Frequency 2Hz > tau_d 1ms > - polarity > Delay 250ns, tail pulse > > 08:32 CA briefly lost network connection - back now > > 08:42 DESPEC on file 102 > > 09:24 Rate spectra - attachment 4 > > 09:32 HEC spectra - attachment 5/6 > > beam off - writing to file R13_243 > > 09:42 merger bad timestamp errors - attachment 7 > > all system wide checks ok > > 10:30 NH - Beam was down, I try the new merger from Vic again (R14) > I made a mistake and had to powercycle fees as they got stuck! aida10 seemed to reboot itslef > After fixing my mistakes, all running with new merger and rate 15 MB/s (R14) > It all looked OK even going to MBS/Go4 > I reverted back to original hot merger, R15 and look at the data. > Beam is now back and I return AIDA to shifters :) > > 11.30 System wide checks okay except ADC calibration: > > FEE64 module aida07 failed > FEE64 module aida10 failed > Calibration test result: Passed 10, Failed 2 > If any modules fail calibration , check the clock status and open the FADC Align and Control browser page to rerun > calibration for that module > > Reran calibration for both FEEs but still fail > Statistics (attachment8) > Rate spectra (attachment9) > FEE temps (attachment10) > Leakage currents written to sheet (attachment11) > Tapeserver ~33MB/s > Merger ~ 3.4M items/s > AIDA file R15_92 > > 11.55 Beam off for a couple minutes but back now > > 12.00 New Merge terminal disappeared so stopped daq and restarted, and also restarted MBS back working > Now writing to R16 > Merger ~ 4.5M items/s > Tapeserver ~44MB/s > > 12.41 no beam > > 13.00 DAQ crashed (aida03 no responding), AIDA recovered from power cycle while beam is down > Beam is back now, forwarding to MBS > Merger ~ 45M items/s > Tapeserver ~44MB/s > Writing to R17 > > 13.20 System wide checks okay except ADC calibration: > > FEE64 module aida07 failed > FEE64 module aida10 failed > Calibration test result: Passed 10, Failed 2 > If any modules fail calibration , check the clock status and open the FADC Align and Control browser page to rerun > calibration for that module > > Statistics (attachment12) > Rate spectra (attachment13) > FEE temps (attachment14) > Leakage currents written to sheet (attachment15) > Tapeserver ~45MB/s > Merger ~ 4.4M items/s > > 14.27 beam off > file R17_115 > back a couple minutes later > > 14.40 no beam again back at 14.46 > > 15.40 System wide checks okay except ADC calibration: > > FEE64 module aida07 failed > FEE64 module aida10 failed > Calibration test result: Passed 10, Failed 2 > If any modules fail calibration , check the clock status and open the FADC Align and Control browser page to rerun > calibration for that module > > Statistics (attachment16) > Rate spectra (attachment17) > FEE temps (attachment18) > Leakage currents written to sheet (attachment19) > Tapeserver ~44MB/s > Merger ~ 4.4M items/s > > 15.52 beam down R17_221, back at 15.58 R17_229 > > 16.07 Beam down > > 16:20 Removed S480 files from /media/1e... and /media/SecondDrive > Set merger to no output and stopped tapedata. > Changed symbolic link of /TapeData to /media/1e..... > Restarted tapedata and the merger with outputting to file R20 > Local DESPEC was made aware of this before carrying out and stopped the run. > Beam back > > 17.12 beam down for a couple of minutes R20_90 > > 17.40 System wide checks okay except ADC calibration: > > FEE64 module aida07 failed > FEE64 module aida10 failed > Calibration test result: Passed 10, Failed 2 > If any modules fail calibration , check the clock status and open the FADC Align and Control browser page to rerun > calibration for that module > > Statistics (attachment20) > Rate spectra (attachment21) > FEE temps (attachment22) > Leakage currents written to sheet (attachment23) > Tapeserver ~45MB/s > Merger ~ 4.5M items/s > > Encoding: HTML ELCode plain Suppress Email notification

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