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Testing the Timing of the Merged SL and CBPM Data

Index Name Type
8 MQF13X Stripline
9 MQD14X Stripline
13 MQD12X Cavity
14 MQD16X Cavity

File was /atf/data/cbpm/working/fcullinan/bpmMerge_2011020.dat

Plots of signal against pulse number suggest that the BPMs are correctly synchronised in x (first BPM blue, second green).

striptime.png

Plots of BPM signals against each other shows there is good correlation.

stripcorrel.png

Y is not so clear (first BPM red, second black)

ystriptime.png
ystripcorr.png

Stripline Jitter Subtraction

Jitter subtraction preformed by regressing the stripline position readings against each other. The residuals are shown below. MQD14X has a large residual in y (large plot). MQF15X is not producing any values.

bpm9resid.png
ninres.png

The RMS residual for each is shown below

rmsresid.png

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Topic revision: r3 - 21 Oct 2011 - FrankieCullinan

 
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