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40m Log |
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Fri Feb 8 23:59:42 2013, yuta, Update, Locking, PR2-flipped half-PRC mode scan
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Sat Feb 9 11:25:35 2013, Koji, Update, Locking, PR2-flipped half-PRC mode scan
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Sun Feb 10 17:30:39 2013, yuta, Update, Locking, PR2-flipped half-PRC mode scan 
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Mon Feb 11 13:15:16 2013, yuta, Update, Locking, PR2-flipped half-PRC mode scan
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Mon Feb 11 21:03:15 2013, yuta, Update, Locking, PR2-flipped half-PRC mode scan 
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Message ID: 8056
Entry time: Mon Feb 11 13:15:16 2013
In reply to: 8052
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Author: |
yuta |
Type: |
Update |
Category: |
Locking |
Subject: |
PR2-flipped half-PRC mode scan |
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I found a mistake in my code (thanks Jamie!).
I forgot to square the g-factor.
I corrected the following elogs;
PRM-PR2 cavity
elog #7994 : g-factor will be 0.9889 +/- 0.0004
elog #8012 : g-factor is 0.988812630228 pm 0.000453751681357
half-PRC g-factor
elog #8040 : g-factor is 0.9800 +/- 0.0001
elog #8052 : sagittal g-factor is 0.968 +/- 0.001 and tangential g-factor is 0.986 +/- 0.001
I checked that I was correct in July 2012 (elog #6922)
Cavity g-factor formula:
gm = ( cos(pi*nu_TMS/nu_FSR) )**2 |