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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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> 00:13 beam back, but some spills 'missing' > > DESPEC keeping beam as is, but may stop later if it worsens > > 00:15 DAQ continues OK - file R20_622 > > 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 > > 00:20 System wide checks all OK 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 > > Check FPGA Timestamp Errors > Base Current Difference > aida12 fault 0x0 : 0x1 : 1 > FPGA Timestamp error counter test result: Passed 11, Failed 1 > > If any of these counts are reported as in error > The ASIC readout system has detected a timeslip. > That is the timestamp read from the time FIFO is not younger than the last > > 00:24 still no bad timestamp errors in NewMerger since 16:30 UTC > > 00:30 FEE64 Temperatures OK - attachment 1 > Good event statistics OK - attachment 2 > Detector bias & leakage currents OK - attachment 3 > > Merger OK - 4.2M data items/s > TapeServer OK - 45 Mb/s > > 01:30 rate spectra - attachment 4 > > HEC spectra - attachment 5 & 6 > > note aida04 spectrum still not showing > > 02:07 beam off - file R20_760 > > 02:11 beam back - file R20_764 > > 02:44 System wide checks all OK except > > ADC Calibration > FEE64 module aida07 failed > FEE64 module aida10 failed > Calibration test result: Passed 10, Failed 2 > > > Check FPGA Timestamp Errors > Base Current Difference > aida12 fault 0x0 : 0x1 : 1 > FPGA Timestamp error counter test result: Passed 11, Failed 1 > > > still no bad timestamp errors in NewMerger since 16:30 UTC > > FEE64 Temperatures OK - attachment 7 > Good event statistics OK - attachment 8 > Detector bias & leakage currents OK - attachment 9 > > Merger OK - 4.2M data items/s > TapeServer OK - 44 Mb/s > > 04:16 bad timestamp errors in NewMerger terminal, first since 16:30 UTC - attachment 10 > > System wide checks all OK except > > ADC Calibration > FEE64 module aida07 failed > FEE64 module aida10 failed > Calibration test result: Passed 10, Failed 2 > > > Check FPGA Timestamp Errors > Base Current Difference > aida12 fault 0x0 : 0x1 : 1 > FPGA Timestamp error counter test result: Passed 11, Failed 1 > > > FEE64 Temperatures OK - attachment 11 > Good event statistics OK - attachment 12 > Detector bias & leakage currents OK - attachment 13 > > 05:03 Merger OK - 4.5M data items/s > TapeServer OK - 43 Mb/s > > no bad timestamp errors for ~40 mins, data forwarding to MBS ok at usual rate > > 06:11 rates spectra - attachment 14 > > 06:14 System wide checks > > ADC Calibration > FEE64 module aida07 failed > FEE64 module aida10 failed > Calibration test result: Passed 10, Failed 2 > > Check WR decoder status > Base Current Difference > aida05 fault 0x1591 : 0x1593 : 2 > aida06 fault 0xe23c : 0xe23e : 2 > aida07 fault 0x743 : 0x745 : 2 > aida08 fault 0xf84e : 0xf850 : 2 > aida09 fault 0x5449 : 0x544a : 1 > White Rabbit error counter test result: Passed 7, Failed 5 > > Understand the status reports as follows:- > Status bit 3 : White Rabbit decoder detected an error in the received data > Status bit 2 : Firmware registered WR error, no reload of Timestamp > Status bit 0 : White Rabbit decoder reports uncertain of Timestamp information from WR > > > Check FPGA Timestamp Errors > Base Current Difference > aida12 fault 0x0 : 0x1 : 1 > FPGA Timestamp error counter test result: Passed 11, Failed 1 > > still no further bad timestamp errors in NewMerger terminal > > collected all WR and FPGA errors from baseline, system wide checks ok > > FEE64 Temperatures OK - attachment 15 > Good event statistics OK - attachment 16 > Detector bias & leakage currents OK - attachment 17 > > 06:24 AIDA writing to file R20_1080 > > Merger OK - 4.5M data items/s > TapeServer OK - 46 Mb/s > > 06:26 another burst of bad timestamp errors - attachment 18 > > performed system wide checks again - all ok aside from aida07/aida10 calibration > > 07:32 HEC spectra - attachments 19/20 > > 07:35 no beam > > > > > Encoding: HTML ELCode plain Suppress Email notification

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