IR HP laser

1. Turned on the chiller for the IR laser → No issues such as water leakage were observed.
2. Checked opening/closing the IR shutter in local mode → OK.
3. Checked opening/closing the IR shutter in remote mode → OK. After checking, I closed the shutter again.
4. Checked the laser power supplies and related equipment → There was no strange behavior.
5. Cleared the interlock of laser system from the HP Laser screen.
6. Turned on the master laser.
7. Turned on the HP laser with 3 W → No abnormalities were observed. Then restored the output to 7.7 W.

PMC

1. Set the PMC RF signal generator to 15.25 MHz and 8.6 dBm, and turned on the RF output.
2. Turned the HV power supply for the PZT off once, and then turned it on → The voltage returned to around 150 V.
3. The PMC Guardian control from the IOO Guardian was set to PAUSE, so it was changed to EXEC.
4. Set to "PSL locked” and confirmed that the PMC locked successfully.

The signal generator for the ISS AOM driver was set to 90 MHz and 1 Vpp after the power outage was back. I am not so sure whether they are the correct settings.

In addition, we checked the PZT drivers for the PLL. Ushiba-kun remotely turned the PZT voltage, and I confirmed in the PSL room that the voltage reading increased to around 75 V.