Reports until 15:49, Tuesday 26 March 2024
H1 INJ
corey.gray@LIGO.ORG - posted 15:49, Tuesday 26 March 2024 - last comment - 08:47, Wednesday 27 March 2024(76727)
Attemped to run Detchar safety injections

Following instructions in this google doc and here's a past alog70817 to reference running as well.

I started the injections the first time at 1395523038, but ran into an HTTP error when trying to upload the event to GraceDb. I also had forgotten to turn off the PCALX lines and Robert had a shaker going on during part of that time as well. Scrap this one.

Second round with PCALX lines off, no shaker injections, and still ran into the HTTP error at the end of the injections. Start time of these - 1395523842.

Looking at the PCAL AOM, it seems that it has had a lower voltage for ~1 hour before these were ran. PCAL team is currently looking into this and if it would have affected these injections.

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thomas.shaffer@LIGO.ORG - 08:47, Wednesday 27 March 2024 (76738)

Apparently I was somehow logged in as Corey yesterday. For the record this was done by me.

Also, a quick update. Sidd mentioned that they made some changes from GraceDb playground to just GraceDb, so he will verify on his end and then we will try again today.