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Entry  Fri May 21 11:56:34 2010, Alberto, Update, 40m Upgrading, 40mUpgrade Field Power and RF Power Spectrum at the ports. 38m/38.55m arm length issue. 7x
    Reply  Fri May 21 16:24:11 2010, Koji, Update, LSC, 40mUpgrade Field Power and RF Power Spectrum at the ports. 38m/38.55m arm length issue. 
    Reply  Mon May 24 10:03:14 2010, rana, Update, LSC, 40mUpgrade Field Power and RF Power Spectrum at the ports. 38m/38.55m arm length issue. 
       Reply  Mon May 24 11:32:05 2010, rana, Update, LSC, 40mUpgrade Field Power and RF Power Spectrum at the ports. 38m/38.55m arm length issue. reflRFpowerVsArmLength.png
Message ID: 2968     Entry time: Fri May 21 16:24:11 2010     In reply to: 2966
Author: Koji 
Type: Update 
Category: LSC 
Subject: 40mUpgrade Field Power and RF Power Spectrum at the ports. 38m/38.55m arm length issue. 

1. Give us the designed arm length. What is the criteria?

2. The arm lengths got shorter as the ITMs had to shift to the end. To make them longer is difficult. Try possible shorter length.

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