david.barker@LIGO.ORG - posted 17:02, Tuesday 07 April 2026 - last comment - 07:39, Wednesday 08 April 2026(89817)
CDS Maintenance Summary: Tuesday 7th April 2026
Following the fix of the DAC problem on h1seih7 and the re-install of the 3 ADCs, we restarted the DAQ to cover the WPs:
WP13132: +1 ADC SUSB2H34
h1iopsusb2h34 fully up to date
h1suslo12 DAQ update, EDC update needed
WP13133 +1 ADC SUSAUXB2H34
h1iopsusauxb2h34 fully up to date
h1susauxb2h34 needs model changes to use new ADC (Oli)
WP13100 +3 ADC SEIH7
h1iopseih7 fully up to date
h1susauxh6 DAQ updated, EDC update needed
WP13142 SPIH23
h1spih23 DAQ updated, EDC update needed.
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So all WPs have some tasks left before I can close them.
New h1isiham7 model
Jim, Dave:
We took the opportunity during h1seih7 restarts to apply a pending change to h1isiham7. The model was built against the latest versions of the common files blend_switch_library.mdl and isihammaster_2022.adl.
this added 12 slow controls to its DAQ INI file
++: slow channel H1:ISI-HAM7_PMON_GS13_P3_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_GS13_P2_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_GS13_P1_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_GS13_D3_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_GS13_D2_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_GS13_D1_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_FF_L4C_P3_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_FF_L4C_P2_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_FF_L4C_P1_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_FF_L4C_D3_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_FF_L4C_D2_CTS added to the DAQ
++: slow channel H1:ISI-HAM7_PMON_FF_L4C_D1_CTS added to the DAQ
All ISI HAMs have been updated with the exception of h1isiham6.
Tue07Apr2026
LOC TIME HOSTNAME MODEL/REBOOT
09:19:56 h1seih7 ***REBOOT*** <<< Multiple reboots/restarts of h1seih7 to fix DAC FIFO-EMPTY issue
09:21:25 h1seih7 h1iopseih7
09:21:38 h1seih7 h1isiham7
09:42:47 h1seih7 ***REBOOT***
09:44:16 h1seih7 h1iopseih7
09:44:29 h1seih7 h1isiham7
09:56:37 h1seih7 ***REBOOT***
09:58:07 h1seih7 h1iopseih7
09:58:20 h1seih7 h1isiham7
10:21:46 h1seih7 ***REBOOT***
10:23:14 h1seih7 h1iopseih7
10:23:27 h1seih7 h1isiham7
10:50:12 h1seih7 ***REBOOT***
10:51:44 h1seih7 h1iopseih7
10:51:57 h1seih7 h1isiham7 <<< New h1isiham7 model installed
11:10:01 h1susb2h34 h1suslo12 <<< First run of h1suslo12 model on h1susb2h34 using new ADC
11:11:30 h1seih7 h1susauxh6 <<< First run of h1susauxh6 on h1seih7 using the 3 new ADCs
11:15:06 h1daqgds0 [DAQ] <<< DAQ restart for all recent model changes
11:15:10 h1daqfw0 [DAQ]
11:15:11 h1daqnds0 [DAQ]
11:15:11 h1daqtw0 [DAQ]
11:15:41 h1susauxh56 h1edc[DAQ] <<< EDC restart using puppet controlled INI files
11:23:20 h1daqdc1 [DAQ]
11:23:28 h1daqfw1 [DAQ]
11:23:28 h1daqtw1 [DAQ]
11:23:33 h1daqnds1 [DAQ]
11:23:39 h1daqgds1 [DAQ]
11:24:15 h1daqgds1 [DAQ] <<< GDS1 needed a manual restart
11:43:10 h1daqfw1 [DAQ] <<< Spontaneous FW1 restart
Mon06Apr2026
LOC TIME HOSTNAME MODEL/REBOOT
14:42:08 h1susb13 h1iopsusb13 <<< susb13 restart to reduce SWWD trip times
14:42:22 h1susb13 h1susitmy
14:42:36 h1susb13 h1susitmx
14:42:50 h1susb13 h1susitmpi
14:56:29 h1susb2h34 ***REBOOT*** <<< susb2h34 +1 ADC installed
14:58:13 h1susb2h34 h1iopsusb2h34 <<< New iop for ADC addition
14:58:26 h1susb2h34 h1susbs
14:58:39 h1susb2h34 h1susmc2
14:58:52 h1susb2h34 h1suspr2
14:59:05 h1susb2h34 h1sussr2
15:02:38 h1susauxb2h34 ***REBOOT*** <<< susauxb2h34 +1 ADC installed
15:03:41 h1susauxb2h34 h1iopsusauxb2h34 <<< New iop for ADC addition
15:03:54 h1susauxb2h34 h1susauxb2h34
15:46:41 h1seih7 ***REBOOT*** <<< seih7 +3 ADC installed
15:48:14 h1seih7 h1iopseih7
15:48:27 h1seih7 h1isiham7
16:03:38 h1seih7 h1iopseih7 <<< Many reboots of seih7 attempting to fix DAC FIFO-EMPTY issue
16:03:52 h1seih7 h1isiham7
16:10:37 h1seih7 ***REBOOT***
16:12:11 h1seih7 h1iopseih7
16:12:24 h1seih7 h1isiham7
16:21:23 h1seih7 h1iopseih7
16:21:36 h1seih7 h1isiham7
16:22:35 h1seih7 h1iopseih7
16:38:30 h1seih7 ***REBOOT***
16:46:55 h1seih7 ***REBOOT***
16:48:25 h1seih7 h1iopseih7
16:48:38 h1seih7 h1isiham7
17:02:45 h1seih7 ***REBOOT***
17:04:14 h1seih7 h1iopseih7
17:04:27 h1seih7 h1isiham7
17:18:41 h1seih7 ***REBOOT***
17:20:11 h1seih7 h1iopseih7
17:20:24 h1seih7 h1isiham7