ELOG AIDA

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

AIDA

Fields marked with * are required
Entry time:	Sat Mar 29 12:37:14 2025
Author*:
Subject*:
07:50 Leakage currents OK - attachment 1 FEE64 temperatures OK - attachment 2 Good event statistics OK - attachment 3 No new merger errors - attachment 4 HEC x vs y plot OK - attachment 5 Zero'd SortSas Sorted run RIBF148/R2_375. DSSD rates as follows Pulser still synchronised - attachment 6 * data items: 13911095 ( 120732.29 Hz) * ADC events: 1173612 ( 10185.60 Hz) * time warps: 0 ( 0.00 Hz) * DSSSD # 1 count: 546264 old count: 529893 dt: 11.53 s LEC rate: 47387.36 Hz * DSSSD # 2 count: 811805 old count: 787055 dt: 11.53 s LEC rate: 70422.54 Hz * DSSSD # 3 count: 308448 old count: 297268 dt: 11.53 s LEC rate: 26757.28 Hz * DSSSD # 4 count: 246100 old count: 238286 dt: 11.53 s LEC rate: 21348.71 Hz * DSSSD # 5 count: 148961 old count: 143967 dt: 11.53 s LEC rate: 12922.08 Hz * DSSSD # 6 count: 240995 old count: 233066 dt: 11.53 s LEC rate: 20905.86 Hz * DSSSD # 1 count: 0 old count: 0 dt: 11.53 s HEC rate: 0.00 Hz * DSSSD # 2 count: 19 old count: 18 dt: 11.53 s HEC rate: 1.65 Hz * DSSSD # 3 count: 5 old count: 5 dt: 11.53 s HEC rate: 0.43 Hz * DSSSD # 4 count: 32 old count: 26 dt: 11.53 s HEC rate: 2.78 Hz * DSSSD # 5 count: 70 old count: 70 dt: 11.53 s HEC rate: 6.07 Hz *** DSSSD # 6 count: 1403 old count: 1354 dt: 11.53 s HEC rate: 121.71 Hz Analysed run R2_375. 6 MBS related errors messages, but no MBS timewarps. See attachment 7 08:01 BRIKEN and BigRIPS stopping run AIDA on run RIBF148/R2_378 08:03 BRIKEN starts run 25 BigRIPS starts run 24 AIDA on run RIBF148/R2_379 08:26 All system wide checks OK except nnaida1 clock status (6), ADC calibration for nnaida1, 21 08:26 BRIKEN and BigRIPS stopping run AIDA on run RIBF148/R2_387 08:26 Completely removing degraders 08:39 BRIKEN starts run 26 BigRIPS starts run 25 AIDA on run RIBF148/R2_388 Zero'd SortSas 08:55 HEC x vs y plot - attachment 8 09:00 BRIKEN and BigRIPS stopping run AIDA on run RIBF148/R2_394 Rare earths first run ends here. 09:01 Stopped DAQ 09:20 Rebuilt lead wall in front of AIDA T = 24.9C RH = 23.7% DP = 3.6C Julabo Chiller at 75%. Refilled. 11:13 Restarted DAQ Checkload x2 - All OK Current run /TapeServer/RIBF128/R1_1 All OK 11:19 Starting run RIBF128/R2_1 High-amplitude pulser walkthrough 90 000, 80 000 ... 10 000 Frequency 250 Hz 11:31 Starting run RIBF128/R3_1 Low-amplitude pulser walkthrough 12 000, 10 000 ... 2 000 Frequency 250 Hz Set pulser amplitude back to 90 000, frequency to 25 Hz Stopped run 11:41 Starting new run RIBF128/R4_1 Background run at present 13.56 Detector biases & leakage currents OK - see attachments 9 & 10 FEE64 Temperatures OK - see attachment 11 good events statistics OK - see attachment 12 No warnings/errors reported by merger since DAQ GO - see attachment 13 all system wide checks OK except ADC calibration of nnaida1, 21 and nnaida1 clock status (status=6) 14.30 analysis of file RIBF128/R4_25 - dead time < 0.5% - see attachment 14 14.32 online analysis - ADC data synchronised - see attachment 15 15:08 Merger log shows repeated timewarps - attachment 16 Seems to have stopped now. 15:10 Analysed R4_38. 9 MBS timewarps. Other parameters as normal 15:14 Analysed R4_39. 4 MBS timewarps. Other parameters as normal. 15:19 ttyUSB18 (nnaida6) attached - attachment 17 Log is extremely large and contains several repetitions of one error message TCP transfer library version 3.12 TCP socket send buffer was 16384 - now 221184 TCP socket receive buffer was 87380 - now 221184 TCP socket created OK - now connecting to myserver port 11006 Transfer Error - : Connection refused connect() failed: TCP transfer library version 3.12 TCP socket send buffer was 16384 - now 221184 TCP socket receive buffer was 87380 - now 221184 TCP socket created OK - now connecting to myserver port 11006 Transfer Error - : Connection refused connect() failed: TCP transfer library version 3.12 TCP socket send buffer was 16384 - now 221184 TCP socket receive buffer was 87380 - now 221184 TCP socket created OK - now connecting to myserver port 11006 Transfer Error - : Connection refused 15:25 Merger crashed. Stopped merger. Stopped tape server. Merger shows all links bright green, except nnaida 2 - see attachment 20 Statistics show a counting spike in nnaida 2 - see attachment 21 15:33 Cannot reset the DAQ - see attachment 22 15:40 System console log for nnaida2 attached - see attach 23 15:54 Power cycled FEEs Waited 10 minutes. nnaida13 did not mount /nfs - see attached log (attach 24) 16:07 Power cycled FEEs again. Managed to restart the DAQ. Encoding: HTML ELCode plain Suppress Email notification

Attachment 1:
Drop attachments here...

ELOG V3.1.4-unknown