Reports until 16:01, Wednesday 22 June 2016
H1 ISC
thomas.shaffer@LIGO.ORG - posted 16:01, Wednesday 22 June 2016 - last comment - 09:07, Thursday 23 June 2016(27923)
Added Bootstrapping to LASER_PWR Guardian

Since the calibration for the rotation stage doesnt seem to last too long, I added a bootstrapping method from rs_power_control.py (that I think Jamie made?)

At the end of the RS move, the bootstrap will move (requested_power^2) / (current power) further. This assumes that it is already close.

We tried it once going from 9.2W to a request of 20W and it went to 20.0W. Very nice.

Comments related to this report
matthew.heintze@LIGO.ORG - 09:07, Thursday 23 June 2016 (27936)
Link

This was introduced by David Feldbaum at LLO and I am assuming that is where the code comes from (see LLO alog 13223)