Reports until 09:14, Thursday 21 September 2023
H1 SEI (SEI)
anthony.sanchez@LIGO.ORG - posted 09:14, Thursday 21 September 2023 - last comment - 10:53, Thursday 21 September 2023(73025)
FAMIS HEPI PUMP Trends

Famis 26458
HEPI Pump Trends for the last 45 days are attached.
H1:HPI-PUMP_L0_CONTROL_VOUT has seen a change of 8[units], in the last 3 days. Im not sure if movement of 8 is unreasonable or not. Also what are the units of these channels?
 

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Comments related to this report
jim.warner@LIGO.ORG - 10:53, Thursday 21 September 2023 (73032)

The increase in drive is probably related to Tyler's change to the MR heater coil settings on the 18th. I think the units on the LO VOUT channel are just drive counts, but I'm not sure.