ELOG DESPEC

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

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Entry time:	Sat Mar 29 11:29:50 2025
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> 8:15 > All system wide checks passed > Leak currents are continuing to creep up - attachment #1 > FEE temperatures fine - attachment #2 > Stats about where they have been - attachment #3 > Implants look as previously (5ish counts per channel in SSD1 and SSD2) - attachment #4 > Merger fine, 3 Mega items / sec > TapeServer still writing about 25 MB/s > > 09.37 analysis of data file S480/R12_443 > deadtime aida09 c. 5%, all other FEE64s <<1% > See attachment #5 > > 09.54.51 > biases, SSD1 and 2 over 2 uA each now - attachment #6 > > 11:20 > All system-wide checks okay > Merger okay, 3 Mega items / sec > TapeServer normal, 27 MB/sec > Biases as attachment #7 > Stats as #8 > Temps as #9 > Histos as #10 > > 14:10 > All system wide checks okay > Stats #11 > Temps #12 > Implants #13 > Leak currents are getting a bit higher #14 > > 15:30 > All system wide checks passed > Stats attachment #15 > Temps attachment #16 > Implants attachment #17 > Biases / leak currents attachment #18 > Merger okay, 3 Mega items / sec > TapeServer okay, writing 27 MB/s > > 16.12 all online spectra zero'd > > 16.31 stat & rate spectra - attachments 19-22 > 1.8.L spectra - attachments 23 & 24 > aida03 pulser peak 57 ch FWHM > 1.8.H spectra - attachments 25 & 26 > NewMerger & TapeServer - attachments 27 & 28 > > 18.29 > > system wide checks all okay > FEE temperatures normal (attachment 29) > Leakage currents okay and recorded to spreadsheet (attachment 30) > Good event statistics okay (attachment 31) > Merger running at 3M items/sec > Tape server running at 25MB/sec > > 20.25 > system wide checks all okay > FEE temperatures normal (attachment 32) > Leakage currents okay and recorded to spreadsheet (attachment 33) > Good event statistics okay (attachment 34) > Merger running at 3M items/sec > Tape server running at 26MB/sec > > as of 20.39 just finished R12_961 > > 21.36 beam is down confirmed by rates histogram (attachment 35), informed others on shift > was down for maybe 5 minutes is back on at 21.40 (attachment 36) > think between R12_1004 to R12_1008 > > 22.10 > system wide checks all okay > FEE temperatures normal (attachment 37) > Leakage currents okay and recorded to spreadsheet (attachment 38) > Good event statistics okay (attachment 39) > Merger running at 3M items/sec > Tape server running at 26MB/sec > > 23.03 someone comes to ask if we see an increase in implantation rate as they do their side > I checked the rates histogram and good events and see nothing that would indicate an increase (attachment 40 and 41) > FEE temperatures and leakage currents do not seem any different either > believe they are calling someone about the issue > > 23.30 leaving now to catch bus but people on night shift have been told how to check on AIDA and know that CG is on call if needed Encoding: HTML ELCode plain Suppress Email notification

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