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40m Log |
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Sun Jan 30 19:26:03 2011, Koji, Summary, Green Locking, Prototype freq divider  
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Wed Feb 2 03:27:20 2011, Koji, Summary, Green Locking, 85MHz Freq divider  
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Wed Feb 2 09:56:55 2011, Koji, Summary, Green Locking, Installed the freq divider and Rana's PFD 
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Wed Feb 2 10:44:26 2011, Koji, Summary, Green Locking, Freq fluctuation measured by the freq divider and Rana's analog PFD
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Wed Feb 2 12:55:34 2011, Koji, Summary, Green Locking, Freq fluctuation measured by the freq divider and Rana's analog PFD
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Sat Feb 5 23:03:04 2011, rana, koji, Summary, Electronics, Analog Frequency Discriminator: splitter + mixer + long cable  
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Sun Feb 6 02:29:28 2011, rana, Update, Electronics, Analog MFD: longer cable
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Message ID: 4240
Entry time: Wed Feb 2 12:55:34 2011
In reply to: 4239
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Author: |
Koji |
Type: |
Summary |
Category: |
Green Locking |
Subject: |
Freq fluctuation measured by the freq divider and Rana's analog PFD |
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I found that some flakiness of the beat signals comes from the RF components for the beat detection.
They are touching the racks in an indefinite way. If we move the components the output of the analog PFD
goes crazy.
Once Kiwamu is back I will ask him to clean up all of the green setting in an appropriate way.
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