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H1 PSL
ryan.short@LIGO.ORG - posted 09:55, Wednesday 23 April 2025 (84081)
PSL First Amplifier Pump Diode Currents Increased

We noticed following the power outage a couple weeks ago that we set the pump diode currents 0.1A lower than they should have been, so this morning I bumped them up from 8.7A to 8.8A each (with the ISS off). This caused a ~1W increase of power out of both amplifiers, and a ~0.5W increase in both PMC transmitted and reflected power. Trends attached.

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Displaying report 1-1 of 1.