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:	Tue Mar 25 20:23:52 2025
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> > 14.37 Detector bias & leakage current OK - attachment 1 > > FEE64 temperatures OK - attachment 2 > > WR timestamps - attachment 3 > aida06 out of sync > > global clock status - attachment 4 > aida06 fails > > ADC calibration - attachment 5 > all fail - probably due to ASIC synchronise after ADC calibration > > WR decoder & FPGA TS status - attachments 6-7 > aida06 status 0xd > > DAQ run control - attachment 8 > aida06 undefined => aida06 has rebooted > > Merger & Tape Server - attachments 9-10 > merger, tape server and data transfer have stopped > > See https://elog.ph.ed.ac.uk/DESPEC/691 > aidao06 system console - aida06 rebooted sometime yesterday > > > *** Recovery > > For FEE64 aida06 only > > DAQ reset > DAQ setup > > > For all FEE64s > > DAQ stop > Restart merger, merger setup, merger go > Following two merger restart cycles all FEE64s stopped OK > Recovery complete > > All system wide checks OK > > Disable data transfer, DAQ go > > per FEE64 rate spectra = attachment 11 > aida04 high rates > > per FEE64 1.8.W spectra - 20us FSR - attachments 12-13 > > DAQ stop, enable data transfer, DAQ go > > Merger and server consoles - attachment 14 > merger and tape server (no storage mode) running OK but no data transfer to MBS server > > WR timestamps OK - attachment 15 > > ADC and DISC data item stats - attachment 16-17 > aida04 & aida16 high rates - all others appear to be OK > ASIC check load for all aida16 ASICs changes rate from c. 420k to 0 > ASIC check load for all aida04 ASICs changes rate from c. 200k to c. 120k > > 18.00 No data transfer to MBS - nothing useful being donme at the moment - will place system in safe state > > DAQ stop > Detector bias OFF > FEE64 power OFF Encoding: HTML ELCode plain Suppress Email notification

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