similar to elog 3581

we do stability check of setup before LC. The camera is place in the transmission of the mirror which steers the main beam to the QWP at the start of LC setup path.

filename C:\Users\atama\OneDrive\LC-Experiment\Measurement Data\Stability Check\Mon, Jun 3, 2024 5-20-28 PM.txt

The measurement will be started after an hour of switching on the laser.