RHUL Physics Department TWiki> PP/JAI Web>RFLab>BeamPosition>AtfBpmDigital>AtfBpmNewLogBook>AtfBpmNewLogBook_20111026 (02 Nov 2011, AlexeyLyapin)
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ATF2/BPM Shift 26/10/2011

Resolution and jitter plots including strip-line BPMs

  • Screen_shot_2011-10-25_at_14.38.26.png:
    Screen_shot_2011-10-25_at_14.38.26.png

New MFB2FF

  • MFB2FF_NanoBpm_2011-10-26_4.09.10.png:
    MFB2FF_NanoBpm_2011-10-26_4.09.10.png

  • BpmAll_Phases_2011-10-26_4.59.40.png:
    BpmAll_Phases_2011-10-26_4.59.40.png

Mover calibrations

BPM Dir File Comments
QM13FF y bpmMoverCalibration_20111026_005235.dat Worked
QM13FF y bpmMoverCalibration_20111026_005839.dat ValueError (infs/nans)
QM13FF y bpmMoverCalibration_20111026_011106.dat ValueError (infs/nans)
QM13FF y bpmMoverCalibration_20111026_011410.dat ValueError (infs/nans)
QM13FF y bpmMoverCalibration_20111026_011713.dat ValueError (infs/nans)
QM13FF y bpmMoverCalibration_20111026_012315.dat Worked
QM13FF x bpmMoverCalibration_20111026_012606.dat Worked
  x bpmMoverCalibration_20111026_013615.dat  

All Mover Calibrations

Constants calculated from fits to signals, fits to signals with jitter subtraction (JS) and from the Singular Value Decomposition (SVD) coefficients. The red numbers are results obtained the following day when the code was fully debugged.

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM13FF x -1075.5 -1.241 -1140.2 -1.237 1136.9 1.901 bpmAllMoverCalibration_20111026_013133.dat bpmAllLog_20111026_013120.dat Worked, amp good
QM13FF x -1067.9 -1.248 -1134.1 -1.241 1140.9 1.900 bpmAllMoverCalibration_20111026_013930.dat bpmAllLog_20111026_013916.dat Worked, amp good
QM13FF x Error Error Error Error 1151.8 1.894 bpmAllMoverCalibration_20111026_014228.dat bpmAllLog_20111026_014215.dat not enough pulses, dump half way through
QM13FF x Error Error Error Error 1166.1 1.898 bpmAllMoverCalibration_20111026_014650.dat bpmAllLog_20111026_014637.dat Worked, dump half way through
QM13FF x -1072.2 -1.228 -1134.8 -1.265 1145.7 1.902 bpmAllMoverCalibration_20111026_015217.dat bpmAllLog_20111026_015204.dat Worked, good amplitude
QM13FF x -1188.0 -1.258 -1178.9 -1.258 1151.3 1.897 bpmAllMoverCalibration_20111026_015717.dat bpmAllLog_20111026_015703.dat Worked, amplitude good
QM13FF x Error Error Error Error 1152.1 1.916 bpmAllMoverCalibration_20111026_022908.dat bpmAllLog_20111026_022854.dat Worked, beam dumped
QM13FF x -1268.3 -1.230 -1167.7 -1.217 1151.0 1.914 bpmAllMoverCalibration_20111026_023432.dat bpmAllLog_20111026_023419.dat Worked, amp good
QM12FF x 1024.2 -0.216 1028.0 -0.214 1031.1 -0.214 bpmAllMoverCalibration_20111026_023716.dat bpmAllLog_20111026_023703.dat mover missed step
QM13FF x -1065.1 -1.228 -1145.3 -1.233 1143.7 1.906 bpmAllMoverCalibration_20111026_024206.dat bpmAllLog_20111026_024151.dat Worked
QM13FF x Error Error Error Error 1151.0 1.905 bpmAllMoverCalibration_20111026_024529.dat bpmAllLog_20111026_024515.dat code fail: dimensions in hstack

50 pulses in orbit from here on instead of 20

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM13FF x -1131.4 -1.248 -1147.8 -1.242 1148.6 1.905 bpmAllMoverCalibration_20111026_025151.dat bpmAllLog_20111026_025118.dat code fail, one pulse lost
QM13FF x -1130.1 -1.231 -1152.6 -1.218 1148.1 1.905 bpmAllMoverCalibration_20111026_025525.dat bpmAllLog_20111026_025451.dat  
QM13FF x -1129.9 -1.231 -1152.6 -1.218 1144.9 1.911 bpmAllMoverCalibration_20111026_025852.dat bpmAllLog_20111026_025819.dat  

Y calibration

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM13FF y -813.2 -1.262 -801.1 -1.259 800.6 1.873 bpmAllMoverCalibration_20111026_030417.dat bpmAllLog_20111026_030344.dat Beam charge was high in FF

Code fail was because of mover positions weren't cut. Should be fixed from here

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM13FF y -800.8 -1.266 -803.0 -1.262 800.2 1.873 bpmAllMoverCalibration_20111026_030749.dat bpmAllLog_20111026_030716.dat charge still high
QM13FF y -801.8 -1.266 -802.3 -1.266 800.9 1.876 bpmAllMoverCalibration_20111026_031056.dat bpmAllLog_20111026_031022.dat charge still high
QM13FF y -784.7 -1.266 -800.4 -1.268 799.9 1.874 bpmAllMoverCalibration_20111026_031413.dat bpmAllLog_20111026_031339.dat charge still high
QM13FF y -787.8 -1.265 -801.0 -1.265 800.2 1.877 bpmAllMoverCalibration_20111026_031724.dat bpmAllLog_20111026_031650.dat charge still high

QM12FF

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM12FF x 1037.7 -0.219 1030.7 -0.222 1030.7 -0.217 bpmAllMoverCalibration_20111026_032142.dat bpmAllLog_20111026_032109.dat charge still high
QM12FF x 1029.1 -0.216 1032.8 -0.211 1029.1 -0.216 bpmAllMoverCalibration_20111026_032519.dat bpmAllLog_20111026_032445.dat switching analysis: normal calibration

Conventional and with original jitter subtraction

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM12FF x 1035.8 -0.217 1033.6 -0.205 1031.8 -0.213 bpmAllMoverCalibration_20111026_032837.dat bpmAllLog_20111026_032804.dat JS failed because of wrong filename (-.gz)
QM12FF x 952.2 -0.215 998.1 -0.208 1027.4 -0.206 bpmAllMoverCalibration_20111026_033238.dat bpmAllLog_20111026_033205.dat ditto
QM12FF x 1867.1 -0.223 1337.2 -0.100 1023.1 -0.209 bpmAllMoverCalibration_20111026_033625.dat bpmAllLog_20111026_033552.dat mover going weird
QM12FF x 1025.1 -0.206 1029.4 -0.193 1032.2 -0.211 bpmAllMoverCalibration_20111026_034006.dat bpmAllLog_20111026_033932.dat JS just fixed

QM11FF

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM11FF x -897.8 -0.341 -872.5 0.340 888.3 -2.804 bpmAllMoverCalibration_20111026_034822.dat bpmAllLog_20111026_034339.dat jitter subtraction didn't look good
QM11FF x -869.5 0.038 -897.8 0.043 895.3 -3.099 bpmAllMoverCalibration_20111026_035200.dat bpmAllLog_20111026_034749.dat phase change? CHECK
QM11FF x -1431.7 0.0613 -896.1 0.038 895.3 -3.099 bpmAllMoverCalibration_20111026_035200.dat bpmAllLog_20111026_035127.dat mover going weird
QM11FF x -1215.5 0.0397 -833.3 -0.175 898.1 -3.098 bpmAllMoverCalibration_20111026_035540.dat bpmAllLog_20111026_035506.dat charge still high
QM11FF x -1012.4 0.047 -900.6 0.043 897.5 -3.094 bpmAllMoverCalibration_20111026_040006.dat bpmAllLog_20111026_035933.dat first with good mover
QM11FF x -823.6 0.039 -897.9 0.047 899.6 -3.101 bpmAllMoverCalibration_20111026_040336.dat bpmAllLog_20111026_040303.dat  
QM11FF x -2472 0.037 -887.9 -0.002 888.6 -3.096 bpmAllMoverCalibration_20111026_040745.dat bpmAllLog_20111026_040712.dat missed a move
QM11FF x -916.6 0.069 -899.0 0.023 894.5 -3.093 bpmAllMoverCalibration_20111026_041202.dat bpmAllLog_20111026_041129.dat movers jumping

Going to start comparing with new jitter subtraction to deal with mover anomalies

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM11FF x -624.4 0.046 -989.9 0.035 907.4 -3.099 bpmAllMoverCalibration_20111026_041635.dat bpmAllLog_20111026_041602.dat movers jumping
QM11FF x -975.0 0.050 -903.2 0.001 901.5 -3.095 bpmAllMoverCalibration_20111026_042107.dat bpmAllLog_20111026_042034.dat onestep weird
QM11FF x -628.5 0.056 -886.8 -0.017 900.6 -3.092 bpmAllMoverCalibration_20111026_042708.dat bpmAllLog_20111026_042634.dat one step weird

QM12FF y

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM12FF y 1333.3 -1.090 765.5 -0.837 792.2 -1.087 bpmAllMoverCalibration_20111026_045945.dat bpmAllLog_20111026_045911.dat Large beam motion
QM12FF y 777.7 -1.087 795.8 -1.090 791.0 -1.090 bpmAllMoverCalibration_20111026_050621.dat bpmAllLog_20111026_050548.dat  
QM12FF y 771.6 -1.093 791.9 -1.087 792.0 -1.087 bpmAllMoverCalibration_20111026_051053.dat bpmAllLog_20111026_051019.dat  
QM12FF y 834.4 -1.086 792.5 -1.093 792.0 -1.091 bpmAllMoverCalibration_20111026_051525.dat bpmAllLog_20111026_051452.dat  
QM12FF y 782.9 -1.089 790.5 -1.089 791.8 -1.091 bpmAllMoverCalibration_20111026_051924.dat bpmAllLog_20111026_051851.dat  

QD10BFF x ±100μm

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QD10BFF x 126.7 -0.142 98.10 -0.185 98.34 -0.186 bpmAllMoverCalibration_20111026_053908.dat bpmAllLog_20111026_053835.dat  
QD10BFF x 160.2 -0.256 99.86 -0.177 99.17 -0.192 bpmAllMoverCalibration_20111026_054326.dat bpmAllLog_20111026_054253.dat  
QD10BFF x 117.6 -0.111 97.99 -0.195 98.43 -0.185 bpmAllMoverCalibration_20111026_054721.dat bpmAllLog_20111026_054648.dat  

QD10BFF x ±50μm

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QD10BFF x 96.23 -0.226 94.75 -0.191 94.06 -0.191 bpmAllMoverCalibration_20111026_055832.dat bpmAllLog_20111026_055759.dat  
QD10BFF x 74.50 -0.237 94.63 -0.297 93.95 -0.196 bpmAllMoverCalibration_20111026_060247.dat bpmAllLog_20111026_060214.dat  
QD10BFF x 123.0 -0.230 94.66 -0.197 94.15 -0.195 bpmAllMoverCalibration_20111026_060247.dat bpmAllLog_20111026_060555.dat  

QD10BFF x ±25μm

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QD10BFF x -95.16 -0.223 99.47 -0.196 96.53 -0.186 bpmAllMoverCalibration_20111026_061043.dat bpmAllLog_20111026_061009.dat  
QD10BFF x 126.4 -0.180 93.58 -0.203 94.17 -0.197 bpmAllMoverCalibration_20111026_061433.dat bpmAllLog_20111026_061400.dat  
QD10BFF x -283.9 -0.184 94.00 -0.200 93.16 -0.189 bpmAllMoverCalibration_20111026_061823.dat bpmAllLog_20111026_061750.dat  

Calibrations 24 hours later

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM13FF x -1513.2 -1.105 -1182.3 -0.975 1221.5 1.954 bpmAllMoverCalibration_20111027_065054.dat bpmAllLog_20111027_065040.dat ±25μm
QM12FF x 1620.3 -0.0653 1273.1 -0.282 1066.7 -0.182 bpmAllMoverCalibration_20111027_065711.dat bpmAllLog_20111027_065657.dat ±25μm
QM11FF x -1283.3 0.154 -805.1 0.540 906.0 -2.984 bpmAllMoverCalibration_20111027_070330.dat bpmAllLog_20111027_070257.dat  
QM13FF x -944.7 -1.194 -1122.9 -1.194 1129.3 1.945 bpmAllMoverCalibration_20111027_071043.dat bpmAllLog_20111027_071009.dat  
QM12FF x 1038.0 -0.176 1026.5 -0.179 1028.7 -0.164 bpmAllMoverCalibration_20111027_072459.dat bpmAllLog_20111027_072425.dat  
QM12FF x 988.2 -0.165 1028.5 -0.174 1031.2 -0.180 bpmAllMoverCalibration_20111027_073236.dat bpmAllLog_20111027_073203.dat  
QM11FF x -928.3 0.0785 896.8 -0.0808 900.4 -3.060 bpmAllMoverCalibration_20111027_075036.dat bpmAllLog_20111027_075002.dat  
QM11FF x -930.3 0.0729 -899.1 0.0776 900.9 -3.054 bpmAllMoverCalibration_20111027_075533.dat bpmAllLog_20111027_075500.dat  
QM11FF x -891.8 0.0724 -896.2 0.0738 904.6 -3.0579 bpmAllMoverCalibration_20111027_080715.dat bpmAllLog_20111027_080642.dat  
QD10BFF x 114.5 -0.154 99.86 -0.154 99.73 -0.149 bpmAllMoverCalibration_20111027_081746.dat bpmAllLog_20111027_081712.dat  
QD10BFF x 132.3 -0.175 100.4 -0.247 99.84 -0.164 bpmAllMoverCalibration_20111027_082330.dat bpmAllLog_20111027_082154.dat ±125μm
QD10BFF x 120.4 -0.180 98.94 -0.189 99.63 -0.184 bpmAllMoverCalibration_20111027_082746.dat bpmAllLog_20111027_082712.dat ±125μm

Calibration 36 hours later

BPM Dir Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM13FF x -1079.2 -1.205 -1129.8 -1.189 1131.2 1.936 bpmAllMoverCalibration_20111027_234815.dat bpmAllLog_20111027_234742.dat  
QM13FF x 877.3 -1.211 -1128.8 -1.202 1142.2 1.934 bpmAllMoverCalibration_20111027_235334.dat bpmAllLog_20111027_235301.dat  
QM13FF x -934.3 -1.206 -1142.3 -1.200 1141.2 1.935 bpmAllMoverCalibration_20111028_000228.dat bpmAllLog_20111028_000155.dat  
QM13FF y -940.8 -1.241 -874.7 -1.136 798.2 1.903 bpmAllMoverCalibration_20111028_001039.dat bpmAllLog_20111028_001006.dat orbit drift during calibration
QM13FF y -1055.1 -1.240 822.9 -1.203 798.4 1.896 bpmAllMoverCalibration_20111028_001656.dat bpmAllLog_20111028_001622.dat ditto
QM13FF y -891.1 -1.242 -788.7 -1.252 793.9 1.900 bpmAllMoverCalibration_20111028_002817.dat bpmAllLog_20111028_002743.dat  
QM12FF x 1026.7 -0.191 1030.5 -0.198 1030.7 -0.188 bpmAllMoverCalibration_20111028_003753.dat bpmAllLog_20111028_003719.dat  
QM12FF x 1068.7 -0.196 1024.2 -0.185 1025.2 -0.194 bpmAllMoverCalibration_20111028_004255.dat bpmAllLog_20111028_004222.dat  
QM12FF x 1015.4 -0.190 1032.1 -0.190 1045.9 -0.196 bpmAllMoverCalibration_20111028_004735.dat bpmAllLog_20111028_004701.dat  
QM12FF y 755.3 -1.077 807.8 -1.076 795.8 -1.078 bpmAllMoverCalibration_20111028_005451.dat bpmAllLog_20111028_005418.dat  
QM12FF y 660.8 -1.088 807.2 -1.069 800.9 -1.083 bpmAllMoverCalibration_20111028_010352.dat bpmAllLog_20111028_010318.dat  
QM12FF y 726.3 -1.078 794.1 -1.059 801.9 -1.081 bpmAllMoverCalibration_20111028_010900.dat bpmAllLog_20111028_010826.dat  
QM11FF x -798.2 0.0598 -901.3 0.0608 901.7 -3.080 bpmAllMoverCalibration_20111028_011449.dat bpmAllLog_20111028_011415.dat  
QM11FF x -821.6 0.0589 -897.0 0.0612 899.1 -3.082 bpmAllMoverCalibration_20111028_012035.dat bpmAllLog_20111028_012001.dat  
QM11FF x -895.8 0.0602 -900.0 0.0621 899.5 -3.076 bpmAllMoverCalibration_20111028_012548.dat bpmAllLog_20111028_012514.dat  
QM11FF y -914.8 0.0264 -891.5 0.252 889.7 -2.882 bpmAllMoverCalibration_20111028_013540.dat bpmAllLog_20111028_013506.dat  
QM11FF y -774.8 0.0276 -906.2 0.237 887.7 -2.878 bpmAllMoverCalibration_20111028_014041.dat bpmAllLog_20111028_014007.dat  
QM11FF y -871.6 0.0255 -892.9 0.269 890.1 -2.879 bpmAllMoverCalibration_20111028_014522.dat bpmAllLog_20111028_014449.dat  
QD10BFF x 93.61 -0.185 97.11 -0.190 97.44 -0.193 bpmAllMoverCalibration_20111028_015406.dat bpmAllLog_20111028_015332.dat staurated at least one step
QD10BFF x 106.6 -0.211 99.81 -0.206 99.84 -0.202 bpmAllMoverCalibration_20111028_020840.dat bpmAllLog_20111028_020806.dat  
QD10BFF x 100.1 -0.193 99.01 -0.194 99.62 -0.193 bpmAllMoverCalibration_20111028_023325.dat bpmAllLog_20111028_023251.dat  
QD10BFF y 189.5 0.186 122.0 0.174 123.2 0.179 bpmAllMoverCalibration_20111028_024556.dat bpmAllLog_20111028_024523.dat ±125μm, lots of jitter
QD10BFF y 114.8 0.179 123.9 0.179 122.4 0.179 bpmAllMoverCalibration_20111028_025701.dat bpmAllLog_20111028_025627.dat ±125μm
QD10BFF y 97.18 0.154 126.8 0.176 120.1 0.176 bpmAllMoverCalibration_20111028_030130.dat bpmAllLog_20111028_030056.dat ±125μm

  • Statistics (only a few obvious outliers removed):
    CalStats.png

  • Calibrations taken at different times:
    CalSum.png

  • SVD calibrations without (blue) and with (green) test tone data included:
    CalTesttone.png

Control plot for SVD calibration

JSCAL_15717.png

S Band Δf Ramp States

  • bpmLog_20111026_065534.dat.gz QD0FF 20
  • bpmLog_20111026_070148.dat.gz QD0FF 100
  • bpmLog_20111026_072755.dat.gz QD0FF 750 - delay up and then down, Δf on up, off down
  • bpmLog_20111026_083825.dat.gz QD10X 50
  • bpmLog_20111026_083940.dat.gz QD10X 50 - Δf ramp on/off
  • bpmAllLog_20111026_084100.dat.gz 50

Images:

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Topic revision: r20 - 02 Nov 2011 - AlexeyLyapin

 
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