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| 40m Log |
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 Tue Aug 14 00:42:40 2012, Jenne, Update, Locking, POX signal sometimes looks very funny 
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 Tue Aug 14 04:32:49 2012, rana, yoichi, Update, Locking, POX signal sometimes looks very funny
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Tue Aug 14 14:26:40 2012, Steve, Update, Cameras, cameras touched up
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Fri Aug 17 08:33:46 2012, Steve, Update, Cameras, video cameras in the dark
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Fri Aug 17 09:34:27 2012, Koji, Update, Cameras, video cameras in the dark
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Fri Aug 17 10:38:15 2012, Steve, Update, Cameras, video cameras in the dark
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Fri Aug 17 14:45:51 2012, rana, Update, Cameras, video cameras in the dark
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Mon Aug 20 09:49:01 2012, Steve, Update, Cameras, video cameras in the DARK
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Message ID: 7219
Entry time: Fri Aug 17 14:45:51 2012
In reply to: 7215
Reply to this: 7232
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| Author: |
rana |
| Type: |
Update |
| Category: |
Cameras |
| Subject: |
video cameras in the dark |
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The problem with the glow on the ETMY face is due to the red light being scattered off of the optical table from the HeNe laser for the OL. Why is the red light hitting the table?
One way to fix the problem for the camera image is to insert a long pass filter (if Steve can find one).
Edmund Optics: NT62-874
Edmund Optics: NT65-731
Edmund Optics: NT32-759 |