Reports until 11:55, Wednesday 12 July 2023
H1 CAL (CAL)
richard.savage@LIGO.ORG - posted 11:55, Wednesday 12 July 2023 (71263)
Temporary shutdown of Pcal excitations

Julianna Lewis, RickS

Yesterday, during the Tuesday maintenance period, we turned off all Pcal excitations, both Xend and Yend,  at approximately 8:33 local time.  Just before noon, we found that Pcal periodic excitaitons had been enabled.  We then also enabled the HW injections via the  "Master switch" on the CAL_INJ_CONTROL2.adl screen.