ELOG DESPEC

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

DESPEC

Fields marked with * are required
Entry time:	Sat Mar 29 11:26:12 2025
Author*:
Subject*:
> 00:05 DESPEC tuning beam, changing spill length > > 00:21 DAQ continues ok > Merger/TapeServer ok > > 00:25 still no beam in AIDA > > 00:30 statistics ok, all FEE64 showing rates > > no error messages in database check > > AIDA scalars on ucesb ok - attachment 1 > > 00:52 beam in AIDA - rates spectra - attachment 2 > > 01:05 statistics ok, all FEE64 showing rates > > no error messages in database check > > AIDA scalars on ucesb ok - attachment 3 > > beam is off again > > 01:30 beam back > > 01:32 statistics ok, all FEE64 showing rates > > no error messages in database check > > AIDA scalars on ucesb ok - attachment 4 > > 01:37 beam off - FRS increasing spill length to 5s > > 01:48 beam back with new spill setting - 5s on spill, 2s off spill > > 02:07 system wide checks ok except; > > WR decoder status > > Base Current Difference > aida05 fault 0xc879 : 0xc87b : 2 > aida06 fault 0x323c : 0x323e : 2 > aida07 fault 0xfb3a : 0xfb42 : 8 > aida08 fault 0xd3d6 : 0xd3d8 : 2 > White Rabbit error counter test result: Passed 8, 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 > > FPGA check : > > Base Current Difference > aida07 fault 0xf : 0x10 : 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 > > 02:10 FEE64 Temps ok - attachment 5 > > 02:20 good event statistics ok - attachment 6 > > 02:27 detector bias / leakage currents ok - attachment 7 > > 02:30 statistics ok, all FEE64 showing rates > > no error messages in database check > > AIDA scalars on ucesb ok > > beam off > > 03:00 stats/ucesb/database checks ok > > 03:30 stats/ucesb/database checks ok > > still no beam in AIDA > > 05:11 system is checked, beam is back with low intensity > > 05:13 FEE64 Temps ok - attachment 8 > > 05:13 good event statistics ok - attachment 9 > > 05:13 detector bias / leakage currents ok - attachment 10 > > 05:33 stats/ucesb/database checks ok > > 06:00 AIDA crashes, lose connection to aida09 > > 06:20 aida08 does not respond on powercycle and reset > > 06:30 Called TD > > 06:50 successfully reset AIDA. Writing to file R30 > > synchronise ASIC clocks: > > FEE64 module aida01 => 7 > FEE64 module aida02 => 7 > FEE64 module aida03 => 7 > FEE64 module aida04 => 7 > FEE64 module aida05 => 7 > FEE64 module aida06 => 7 > FEE64 module aida07 => 7 > FEE64 module aida08 => 7 > FEE64 module aida09 => 7 > FEE64 module aida10 => 7 > FEE64 module aida11 => 7 > FEE64 module aida12 => 7 > > > ASIC Clock Timestamp check test result: Passed 12, Failed 0 > > Database options file size check: > > > If any of the above values are different from the rest then check the clocks and the White Rabbit decoder status > > Collecting the file size of each FEE64 Options CONTENTS file to check they are all the same > > FEE : aida01 => Options file size is 1025 Last changed Sat Apr 17 06:14:30 CEST 2021 > FEE : aida02 => Options file size is 1014 Last changed Fri Apr 16 00:56:20 CEST 2021 > FEE : aida03 => Options file size is 1014 Last changed Wed Apr 14 21:52:04 CEST 2021 > FEE : aida04 => Options file size is 1025 Last changed Sat Apr 17 06:07:36 CEST 2021 > FEE : aida05 => Options file size is 1025 Last changed Fri Apr 16 00:53:25 CEST 2021 > FEE : aida06 => Options file size is 1014 Last changed Wed Apr 14 21:52:04 CEST 2021 > FEE : aida07 => Options file size is 1014 Last changed Wed Apr 14 21:52:04 CEST 2021 > FEE : aida08 => Options file size is 1014 Last changed Wed Apr 14 21:52:04 CEST 2021 > FEE : aida09 => Options file size is 1014 Last changed Wed Apr 14 21:52:05 CEST 2021 > FEE : aida10 => Options file size is 1014 Last changed Wed Apr 14 21:52:06 CEST 2021 > FEE : aida11 => Options file size is 1014 Last changed Wed Apr 14 21:52:05 CEST 2021 > FEE : aida12 => Options file size is 1025 Last changed Wed Apr 14 21:58:54 CEST 2021 > > System wide checks ok except > > FEE64 module aida06 failed > FEE64 module aida07 failed > FEE64 module aida10 failed > Calibration test result: Passed 9, Failed 3 > > If any modules fail calibration , check the clock status and open the FADC Align and Control browser page to rerun calibration for that module > > re-calibration of these FEE modules unsuccessful in FADC align and control. > > 07:05 FEE64 Temps ok - attachment 12 > > good event statistics ok - attachment 13 > > detector bias / leakage currents ok - attachment 14 > > 07:10 stats/ucesb/database checks ok > > 07:30 stats/ucesb/database checks ok > > > > Encoding: HTML ELCode plain Suppress Email notification

Attachment 1:
Drop attachments here...

ELOG V3.1.4-unknown