PR3 oplev seems to drift. Attached plot shows the GRX TRANS is dropping although all oplev stays at same position, and after aligning the PR3, TRANS recovered.
This might due to the temperature drift.
PR3 oplev seems to drift. Attached plot shows the GRX TRANS is dropping although all oplev stays at same position, and after aligning the PR3, TRANS recovered.
This might due to the temperature drift.