5-19-08

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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] 5 turns clockwise 1.png 5 turns clockwise 1.png
4 turn counter clockwise 3/5 1 turns counter clockwise 1.png
3 more turn clockwise 3/5 1 turns (2nd) counter clockwise 1.png
2 more turn clockwise 3/5 1 turns (3rd) counter clockwise 1.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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