Fig.1. IY
State : Aligned state
This is the night time after setting the oplev windshield this Wednesday.
As you can see, there are correlated periodical glitch noise, but effect is not so dependent, not so independent.
The period is about 2 hour 45 min.
Fig.2. EY
No serious glitch was detected in EY.
From this result, the glitch is not caused by temperature, but may be caused by electrical(Instrumental) issue (Or ground issue?)
