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Tue May 1 08:04:13 2018, Jon Richardson, Configuration, Electronics, PSL-Aux. Laser Phase-Locked Loop
Thu May 3 20:29:39 2018, gautam, Configuration, Electronics, PSL-Aux. Laser Phase-Locked Loop
Thu May 3 20:29:39 2018
In reply to:
PSL-Aux. Laser Phase-Locked Loop
Some notes about the setup and work at the PSL table today, Jon can add to / correct me.
All equipment for the phase locking now sit on a cart that is on the west side of the MC beam tube, near ITMX chamber.
Cables have been routed through the space between the PSL enclosure and the optical table.
HEPA was turned up for this work, now it has been turned down to the nominal level of 30%.
Alignment into the PMC had degraded a bit - I tweaked it and now MC transmission is up at ~15600 which is a number I am used to. We still don't have a PMC transmission monitor since the slow ADC failure.