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Message ID: 13813
Entry time: Thu May 3 20:29:39 2018
In reply to: 13802
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Author: |
gautam |
Type: |
Configuration |
Category: |
Electronics |
Subject: |
PSL-Aux. Laser Phase-Locked Loop |
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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.
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