cheryl.vorvick@LIGO.ORG - posted 19:51, Saturday 25 March 2017 - last comment - 09:29, Monday 27 March 2017(35085)
H1 glitch, Verbal Alarms shows OMC DCPD Saturation, but date and time are incorrect, maybe the claimed source of the glitch is too
- 02:01UTC - March 26th - H1 Intention Bit Undisturbed
- a short time later I see H1 glitch in DARM on NUC3
- Verbal Alarms display in the CR shows:
- "OMC DCPD Saturation (Mar 10 08:42:47 UTC)"
- for sure the date and time are not current
- not sure if the claimed glitch was really OMC DCPD Saturation
- screenshot of the Verbal Alarm display is attached
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This is a classic case of "Middle-Click Syndrome". Someone highlighted that OMC DCPD line in the Verbal Terminal and then accidentally middle clicked later. I checked this by first checking the Verbal logs to make sure it wasn't in there, and then I went to the alarms work station and middle clicked in the Verbal Terminal. Sure enough, the same March 10 OMC DCPD saturation message showed up.