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 11:27:00 2025
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> 09.51 All system wide checks OK except > > > Base Current Difference > aida05 fault 0x8441 : 0x8442 : 1 > aida06 fault 0xc5c5 : 0xc5c6 : 1 > aida07 fault 0x6f07 : 0x6f08 : 1 > aida08 fault 0x4814 : 0x4815 : 1 > White Rabbit error counter test result: Passed 12, Failed 4 > > 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 > > > Returned 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 > Mem(KB) : 4 8 16 32 64 128 256 512 1k 2k 4k > aida01 : 1 4 6 3 5 5 2 3 2 3 6 : 36004 > aida02 : 4 1 3 6 3 4 3 3 2 3 6 : 36040 > aida03 : 12 8 5 2 3 3 3 4 2 3 6 : 36416 > aida04 : 1 2 5 4 1 4 3 4 2 3 6 : 36388 > aida05 : 22 8 4 2 4 5 1 4 1 4 6 : 37272 > aida06 : 5 4 0 6 3 6 3 3 2 3 6 : 36276 > aida07 : 38 16 7 7 1 6 1 3 3 3 6 : 37032 > aida08 : 16 4 2 3 1 4 1 3 3 3 6 : 36384 > aida09 : 2 3 7 6 5 5 2 3 2 3 6 : 36112 > aida10 : 42 15 4 6 2 6 2 4 2 3 6 : 36768 > aida11 : 1 5 13 7 3 3 3 3 2 3 6 : 36124 > aida12 : 23 9 3 4 7 3 2 3 2 3 6 : 35988 > aida13 : 2 6 7 3 4 4 3 2 2 3 6 : 35592 > aida14 : 17 11 3 4 3 5 2 3 2 3 6 : 35980 > aida15 : 4 7 5 2 1 6 2 3 2 3 6 : 35864 > aida16 : 4 1 3 3 4 2 3 4 2 3 6 : 36264 > > > Collecting the file size of each FEE64 Options CONTENTS file to check they are all the same > > FEE : aida01 => Options file size is 1026 Last changed Sun May 09 15:10:52 CEST 2021 > FEE : aida02 => Options file size is 1014 Last changed Thu Apr 29 14:43:46 CEST 2021 > FEE : aida03 => Options file size is 1014 Last changed Thu Apr 29 14:43:50 CEST 2021 > FEE : aida04 => Options file size is 1014 Last changed Thu Apr 29 14:43:53 CEST 2021 > FEE : aida05 => Options file size is 1014 Last changed Thu Apr 29 14:43:55 CEST 2021 > FEE : aida06 => Options file size is 1014 Last changed Thu Apr 29 14:43:59 CEST 2021 > FEE : aida07 => Options file size is 1014 Last changed Thu Apr 29 14:44:02 CEST 2021 > FEE : aida08 => Options file size is 1025 Last changed Wed May 05 12:15:54 CEST 2021 > FEE : aida09 => Options file size is 1014 Last changed Thu Apr 29 14:44:08 CEST 2021 > FEE : aida10 => Options file size is 1014 Last changed Thu Apr 29 14:44:57 CEST 2021 > FEE : aida11 => Options file size is 1014 Last changed Thu Apr 29 14:44:57 CEST 2021 > FEE : aida12 => Options file size is 1014 Last changed Thu Apr 29 14:44:57 CEST 2021 > FEE : aida13 => Options file size is 1025 Last changed Fri May 07 19:40:34 CEST 2021 > FEE : aida14 => Options file size is 1014 Last changed Thu Apr 29 14:44:57 CEST 2021 > FEE : aida15 => Options file size is 1014 Last changed Thu Apr 29 14:44:57 CEST 2021 > FEE : aida16 => Options file size is 1014 Last changed Thu Apr 29 14:44:57 CEST 2021 > > 09.52 All histograms, stats and merger stats zero'd > > FEE64 temps OK - attachment 1 > ADC data, disc/WR 28-27/pause/correlation stats OK - attachments 2-6 > Rate spectra - attachment 7 > ASIC check load > Rate spectra - attachment 8 > 1.8.W spectra 20us FSR - attachments 9 & 10 > Grafana - most recent 7 days DSSSD bias and leakage current - attachment 11 > Merger stats/tape server/merger - attachment 12 > DSSSD bias and leakage current OK - attachment 13 > > 10.08 1.8.W spectra 20us, 200us, 2ms & 20ms FSR - attachments 14-21 > we are not missing extrinsic noise features at longer time ranges cf. 20us FSR > > 12.18 Cannot connect to port 8015, MIDAS terminal says "Killed" > Restart MIDAS 8015 > Collect FPGA baseline to avoid TCL error > FEEs unaffected and running as before > > 13.25 FEEs power cycled to see if any change in weird noise/rates situation > No change > ASICs synchronised and back to normal > > 14.34 Start a pulser walkthrough in May21/R10 > Attenuation 5x, Rep Rate 25 Hz > Amplitudes 10..9...1 > > 14.45 Back to 2 Hz @ 2V Pulser, walkthrough complete. No Storage again. > > PULSER SETTINGS > --------------------------- > Pulse is ON > Positive Tail Pulse > Trigger Source is Internal Clock > Trigger Threshold is 3.5 > Amplitude : 2.0 Volts > Rep Rate : 2.0 hZ > Delay : 250.0 ns > Fall Time : 1 ms > Attenuation : 1 > Display is : Volts > Equivalent keV is : 200.0 (NB. actually it is 12 MeV) > Ramp Start at 0.01 Volts > Ramp Stop at 9.99 Volts > Ramp Start at 1.0 keV > Ramp Stop at 999.0 keV > Ramp Time is 60 seconds > # Ramp Cycles is 1 > > OK Encoding: HTML ELCode plain Suppress Email notification

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