RHUL Physics Department TWiki> PP/JAI Web>RFLab>BeamPosition>AtfBpmDigital>AtfBpmNewLogBook>AtfBpmNewLogBook_20111214_IpRegion (14 Dec 2011, FrankieCullinan)
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IP Region Tuning and Calibration

Reference Cavities

BPM Tune
REFIPX bpmLog_20111214_043325.dat.gz
REFIPY1 bpmLog_20111214_043437.dat.gz
REFIPY2 bpmLog_20111214_043513.dat.gz

Position Cavities

BPM Tune Calibration Scale IQ rotation
IPAx bpmLog_20111214_042848.dat.gz bpmFsBumpCalibration_20111214_043814.dat.gz -357.9 -0.269
IPBx bpmLog_20111214_043202.dat.gz bpmFsBumpCalibration_20111214_044644.dat.gz 3526 -0.394
IPBx bpmFsBumpCalibration_20111214_045717.dat.gz 4585 -0.749
IPAy bpmLog_20111214_042941.dat.gz bpmFsBumpCalibration_20111214_044254.dat.gz 58.67 -0.127
IPBy bpmLog_20111214_043235.dat.gz bpmFsBumpCalibration_20111214_045054.dat.gz 59.79 -1.151

Compare with last week (2011/11/29)

BPM Tune Scale IQrot Calibration
IPAx bpmLog_20111130_040503.dat.gz bpmFsBumpCalibration_20111130_042410.dat.gz 185.7 -1.184
IPBx bpmLog_20111130_040418.dat.gz bpmFsBumpCalibration_20111130_043920.dat.gz -174.8 -0.743
IPAy bpmLog_20111130_040659.dat.gz bpmFsBumpCalibration_20111130_044732.dat.gz 51.46 -0.580
IPBy bpmLog_20111130_040218.dat.gz bpmFsBumpCalibration_20111130_045418.dat.gz 30.78 -1.528

Waveforms

Comparison of X-waveforms on different days

ipaxt.png ipaxto.png

ipbxt.png ipbxto.png

Calibrations

Comparison of the calibration plots on the two days

IPAx today (left) and 30/11 (right)

ipax.png ipaxo.png

IPBx today (left) and 30/11 (right)

ipbx.png ipbxo.png

Jitter Subtraction

I extended Alexey's code so that it covered the IP region

BPM Scale IQrot JS Scale JS iqra SVD Scale SVD iqra Orbit File
IPAx 177.47 -1.161 194.5 -1.156 186.2 -1.150 bpmAllLog_20111130_060123.dat.gz bpmAllFsBumpCalibration_20111130_060255.dat.gz
IPBx -156.05 -0.751 -155.2 -0.758 158.9 2.384 bpmAllLog_20111130_062306.dat.gz bpmAllFsBumpCalibration_20111130_062423.dat.gz
IPAy 51.71 -0.573 51.74 -0.580 53.34 -0.603 bpmAllLog_20111130_061422.dat.gz bpmAllFsBumpCalibration_20111130_061616.dat.gz
IPBy 36.20 -1.512 36.31 -1.517 36.66 -1.530 bpmAllLog_20111130_063017.dat.gz bpmAllFsBumpCalibration_20111130_063200.dat.gz

compipcal.png

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Topic revision: r2 - 14 Dec 2011 - FrankieCullinan

 
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