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Sun Dec 7 13:11:57 2014, manasa, Summary, General, Frequency Offset Locking - To Do List
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Mon Dec 8 15:54:39 2014, manasa, Summary, General, Dec 8 - Check Frequency Counter module
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Mon Dec 8 20:53:51 2014, diego, Summary, General, Dec 8 - Check Frequency Counter module
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Tue Dec 9 16:06:46 2014, diego, Summary, General, Dec 8 - Check Frequency Counter module
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Tue Dec 9 00:30:27 2014, manasa, Summary, General, Dec 9 - Elaborate to do list
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Tue Dec 9 16:07:16 2014, manasa, Summary, General, Dec 9 - FC module and fiber chassis
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Wed Dec 10 16:12:29 2014, manasa, Summary, General, Dec 10 - PSL table 
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Thu Dec 11 12:50:12 2014, manasa, Summary, General, PSL table optical layout
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Thu Dec 11 23:34:06 2014, manasa, Summary, General, PSL table optical layout
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Fri Dec 12 02:30:25 2014, Jenne, Summary, General, PSL table optical layout
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Fri Dec 12 14:38:39 2014, manasa, Summary, General, Frequency Offset Locking - To Do List (Revised)
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Fri Dec 12 15:19:04 2014, manasa, Summary, General, Dec 12 - PSL table  
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Wed Dec 17 11:57:56 2014, manasa, Summary, General, Y arm optical layout
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Message ID: 10775
Entry time: Wed Dec 10 16:12:29 2014
In reply to: 10760
Reply to this: 10780
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Author: |
manasa |
Type: |
Summary |
Category: |
General |
Subject: |
Dec 10 - PSL table |
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Quote: |
Attached is the timeline for Frequency Offset Locking related activities. All activities will be done mostly in morning and early afternoon hours.
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I was working around the PSL table today.
I wanted to modify the telescope that couples PSL light into the fiber; now that I have the translation stages for the lenses. I could not finish it as the locking work started earlier than usual this afternoon. I measured the out of loop noise for ALS error signals before I opened the PSL enclosure. X and Y beat notes were at -18dBm at 49.3MHz and -29.56dBm at 62.2MHz for this measurement. DTT data can be found in /users/manasa/data/141210/ALSoutLoop.xml; so there is reference to go back to in case of any damage done due to the work on the PSL table.
Also, I received the front and back panels for the Fiber chassis and put it together. Find photos (front panel and inside) of chassis in attachment. This will go inside the PSL enclosure tomorrow.

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