Reports until 07:26, Saturday 16 August 2025
H1 CDS
david.barker@LIGO.ORG - posted 07:26, Saturday 16 August 2025 - last comment - 07:52, Saturday 16 August 2025(86390)
h1susex replacement of 3rd 18bit-DAC (TMSX)

WP12760

Marc, Oli, Fil, Ryan C, Dave:

Marc is onsite preparing to drive to EX to replace the failed 18bit-DAC card in h1susex IO Chassis.

Front end is fenced and powered down.

Comments related to this report
david.barker@LIGO.ORG - 07:52, Saturday 16 August 2025 (86393)

Here are the 3 month temperature trends for the EX CER room, and the timing-card/ligo-dac cards inside h1susex IO Chassis. No temperature issues are seen.

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