KAGRA Logbook

Reports 1-1 of 1

IOO (Laser Bench)

guiguo.ge - 12:54 Tuesday 28 May 2019 (8993)

Beam shutter driver is modified and works well in PSL

With Kokeyama-san, Tomura-san

Yesterday, with the help of Tomura-san, I modified the shutter dirver and tested it in Mozumi, it can drive B2/A1/A2 solenoid. Today we test the driver in PSL room, it works well with B2 solenoid which is on PSL optical table. Then we measured the temperature of B2 by FLIR camera, the temperature is around 25 deg C.

We brought another driver back and will modify it soon.

The shutter driver design will update soon.

Comments to this report:

guiguo.ge - 16:48 Monday 03 June 2019 (9057)

I modify and test the spare shutter driver, it works well with A1/A2 solenoid.

The shutter driver design is updated to JGW Doc.

Images attached to this comment

I modify and test the spare shutter driver, it works well with A1/A2 solenoid. The shutter driver design is updated to JGW Doc.

I modify and test the spare shutter driver, it works well with A1/A2 solenoid.

The shutter driver design is updated to JGW Doc.