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Message ID: 201     Entry time: Wed Dec 19 15:51:00 2007
Author: Andrey 
Type: Update 
Category: Computer Scripts / Programs 
Subject: Daytime measurements in XARM and their results 

I was making measurements in XARM for three different nights. All the results agree with each other (I will put the results from the last night soon).

Steve Vass recommended to me to compare those results with the daytime data, in order to see if there is a real necessity to run the scripts overnight or if daytime results will yield similar results.

XARM has been locked, and I am taking measurements today from 3.30PM till 11.30PM.

I will be changing the suspension damping gains in ETMX and ITMX "position" degrees of freedom in the interval from 1.0 to 3.75 with the step 0.25.

BELOW: RESULTS OF MEASUREMENTS WERE ADDED ON THURSDAY, DEC. 20.

All the meaning of the attachments 1-3, 4-6, 7-9, 10-11 is the same as in previous ELOG entries # 195, # 199, # 202, see in those entries which graph corresponds to which coordinate axes orientation.
Attachment 1: RMS-08Hz-Top_View.png  19 kB  Uploaded Thu Dec 20 21:07:46 2007  | Hide | Hide all
RMS-08Hz-Top_View.png
Attachment 2: RMS-3Hz-Top_View.png  20 kB  Uploaded Thu Dec 20 21:07:56 2007  | Hide | Hide all
RMS-3Hz-Top_View.png
Attachment 3: RMS-broadband-Top_View.png  16 kB  Uploaded Thu Dec 20 21:08:06 2007  | Hide | Hide all
RMS-broadband-Top_View.png
Attachment 4: RMS-08Hz-Side-View.png  16 kB  Uploaded Thu Dec 20 21:08:17 2007  | Hide | Hide all
RMS-08Hz-Side-View.png
Attachment 5: RMS-3Hz-Side_View.png  18 kB  Uploaded Thu Dec 20 21:08:26 2007  | Hide | Hide all
RMS-3Hz-Side_View.png
Attachment 6: RMS-broadband-Side_View.png  13 kB  Uploaded Thu Dec 20 21:08:35 2007  | Hide | Hide all
RMS-broadband-Side_View.png
Attachment 7: RMS-08Hz-Q_I-Q_E-Axes.png  18 kB  Uploaded Thu Dec 20 21:08:50 2007  | Hide | Hide all
RMS-08Hz-Q_I-Q_E-Axes.png
Attachment 8: RMS-3Hz-Side_View.png  18 kB  Uploaded Thu Dec 20 21:09:03 2007  | Hide | Hide all
RMS-3Hz-Side_View.png
Attachment 9: RMS-broadband-Side_View.png  13 kB  Uploaded Thu Dec 20 21:09:15 2007  | Hide | Hide all
RMS-broadband-Side_View.png
Attachment 10: Accelerometer_ETMX.png  12 kB  Uploaded Thu Dec 20 21:09:25 2007  | Hide | Hide all
Accelerometer_ETMX.png
Attachment 11: Accelerometer_ITMX.png  12 kB  Uploaded Thu Dec 20 21:11:22 2007  | Hide | Hide all
Accelerometer_ITMX.png
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