Difference between revisions of "5-19-08"

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|scope picture
 
|scope picture
 
|-
 
|-
−
| 5 turns clockwise of platform|| 7/8 <math>\pm</math> ||  [[Image:5 turns clockwise_1.png |200 px]] [[Image:5 turns clockwise_1.png |200 px]]
+
| 5 turns clockwise of platform|| 7/8 <math>\pm</math> 0.063 ||  [[Image:5 turns clockwise_1.png |200 px]] [[Image:5 turns clockwise_1.png |200 px]]
 
|-
 
|-
 
| 4 turn  clockwise ||  3/5 ||  [[Image:1 turns counter clockwise_1.png |200 px]]
 
| 4 turn  clockwise ||  3/5 ||  [[Image:1 turns counter clockwise_1.png |200 px]]

Revision as of 16:24, 19 May 2008

Tests of the beam position monitor and the FC using the HRRL

Position tests

Below we see the first signals from the BPM


BPM 20mA 25ns 10Hz Position1.png


changed current

Current scope picture
80(early) BPM position 80mA 1.pngBPM position 80mA 2.pngBPM position 80mA 3.png
40 BPM position 40mA 1.png BPM position 40mA 2.pngBPM position 40mA 3.png
80(later) BPM position 80mA(later) 1.png BPM position 80mA(later) 2.png BPM position 80mA(later) 3.png


changed position

position change asym scope picture
5 turns clockwise of platform 7/8 [math]\pm[/math] 0.063 5 turns clockwise 1.png 5 turns clockwise 1.png
4 turn clockwise 3/5 1 turns counter clockwise 1.png
3 turn clockwise 3/5 1 turns (2nd) counter clockwise 1.png
2 turn clockwise 3/5 [[Image:1 turns (3rd) counter clockwise_80mAmp.png |200 px]
4 turns counter clockwise 12 turns counter clockwise 80mAmp.png
0 turns from center At center.png
8 turns clockwise 8 turns clockwise.png
6 turns clockwise 6 turns clockwise.png


200px


DD 80mA 25ns 10Hz Position1.png

[1]

counter clockwise 1 turn

FC performance

Current (mA) scope picture
0 File:Put picture here
1 File:Put picture here
10
30
60
80


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