Reports until 18:53, Wednesday 10 May 2023
H1 CDS
david.barker@LIGO.ORG - posted 18:53, Wednesday 10 May 2023 - last comment - 18:58, Wednesday 10 May 2023(69492)
Corner station Dolphin crash, several SUS IOPs had to be restarted

Tony, Dave:

At 18:24PDT we had a corner station Dolphin glitch which stopped the DACs on h1sus[b123, h2a, h34 and h56], see attached.

To recover, the IOP models (which means all the models) on these front ends were restarted.

Although the SUS DACs had been DACKILL'ed, the IPC continued to run and so the SWWD did not trip any SEI system.

Following the restarts I untripped the SUS SWWDs and handed the IFO over to Tony to complete the recovery.

Images attached to this report
Comments related to this report
david.barker@LIGO.ORG - 18:56, Wednesday 10 May 2023 (69493)
david.barker@LIGO.ORG - 18:58, Wednesday 10 May 2023 (69494)

Wed10May2023
LOC TIME HOSTNAME     MODEL/REBOOT
13:12:55 h1seih45     ***REBOOT*** <<< Failed ADC2 on h1seih45
13:14:30 h1seih45     h1iopseih45 
13:14:43 h1seih45     h1hpiham4   
13:14:56 h1seih45     h1hpiham5   
13:15:09 h1seih45     h1isiham4   
13:15:22 h1seih45     h1isiham5   
13:46:16 h1seih45     ***REBOOT***
13:47:50 h1seih45     h1iopseih45 
13:48:03 h1seih45     h1hpiham4   
13:48:16 h1seih45     h1hpiham5   
13:48:29 h1seih45     h1isiham4   
13:48:42 h1seih45     h1isiham5   


18:39:12 h1susb123    h1iopsusb123 <<< Dolphin Crash Recovery
18:39:26 h1susb123    h1susitmy   
18:39:40 h1susb123    h1susbs     
18:39:54 h1susb123    h1susitmx   
18:40:08 h1susb123    h1susitmpi  
18:41:43 h1sush2a     h1iopsush2a 
18:41:57 h1sush2a     h1susmc1    
18:42:11 h1sush2a     h1susmc3    
18:42:25 h1sush2a     h1susprm    
18:42:39 h1sush2a     h1suspr3    
18:43:58 h1sush34     h1iopsush34 
18:44:12 h1sush34     h1susmc2    
18:44:26 h1sush34     h1suspr2    
18:44:40 h1sush34     h1sussr2    
18:45:50 h1sush56     h1iopsush56 
18:46:04 h1sush56     h1sussrm    
18:46:18 h1sush56     h1sussr3    
18:46:32 h1sush56     h1susifoout 
18:46:45 h1sush56     h1sussqzout