With Mark, Kozu-kun, Enzo and Hirata-san
Kozu-kun pointed out that the oplev was out of range. We checked the positions of the different fiters and they are as follows
- F0: -6863 µm
- F1: 243 µm
- BF: -1325 µm (likely rendering the IM-V OSEMs out of range)
The displacement of F0 is particularly large. We took a look to the slow channel measurements. Several of the turning points still have to associated with a cause but now we have the following information:
- The plots show the minute average 100 days back from the 2nd of November.
- Yokozawa-san finished cabling o the 3rd f August (5709).
- We shut down the data acquisition system on Friday 7th of September and turn them back on on Tuesday 11th. There was a blackout on Monday 10th.
- F0 settles down aproximately to its current position on the 19th of October.
- From the 11th of September the F0 and F1 follow a similar trend.
- Temperature is shown but dates are yet to be written in the plot.