Tags:
create new tag
view all tags

Shift 2011/11/29

Parameter Value
t0 30.9
SDIODE Amp 2300
REFS1 Amp 6000
CDIODE Amp 900

S-band diode logging

500 pulses of CDIODE

  • /atf/data/cbpm/raw/bpmLog_20111130_014406.dat.gz

S-band diode, 500 pulses each

Filter Filename
None /atf/data/cbpm/raw/bpmLog_20111130_011627.dat.gz
DC-5MHz Mini-Circuits BLP-5+ /atf/data/cbpm/raw/bpmLog_20111130_013731.dat.gz
DC-11MHz Mini-Circuits BLP-10.7+ /atf/data/cbpm/raw/bpmLog_20111130_015001.dat.gz
DC-22MHz Mini-Circuits BLP-21.4+ /atf/data/cbpm/raw/bpmLog_20111130_015951.dat.gz

IP Region Tuning

IPx source: 5732MHz, +15dBm

20 pulses tuning

Cavity Tune Comment
REFIPY1 bpmLog_20111130_022027.dat.gz  
REFIPY2 bpmLog_20111130_022320.dat.gz  
REFIPX bpmLog_20111130_022702.dat.gz tau=nan
IPAx bpmLog_20111130_023035.dat.gz phase not constant
IPBx bpmLog_20111130_023254.dat.gz crashed
IPAy bpmLog_20111130_031807.dat.gz  

Manually tuned

Bpm name Frequency Decay time Sample #
IPAx 0.1880 -16.638 11.01
IPBx 0.1850 -15.000 10.0

Debugged tune code

  • sigcut = 2000, ddcdelay = 5 and seems to work
  • Lots of files around here with tune examples to optimise code
Cavity Tune
IPBy bpmLog_20111130_040218.dat.gz
IPBx bpmLog_20111130_040418.dat.gz
IPAx bpmLog_20111130_040503.dat.gz
IPAy bpmLog_20111130_040659.dat.gz

IP Region Calibration

BPM Scale IQrot File
IPAx 185.7 -1.184 bpmFsBumpCalibration_20111130_042410.dat.gz
IPBx -174.8 -0.743 bpmFsBumpCalibration_20111130_043920.dat.gz
IPAy 51.46 -0.580 bpmFsBumpCalibration_20111130_044732.dat.gz
IPBy 30.78 -1.528 bpmFsBumpCalibration_20111130_045418.dat.gz

Repeat

BPM Scale IQrot File
IPAx 181.7 -1.155 bpmFsBumpCalibration_20111130_050539.dat.gz
IPBx -195.3 0.668 bpmFsBumpCalibration_20111130_052224.dat.gz
IPAy 49.68 -0.584 bpmFsBumpCalibration_20111130_051631.dat.gz
IPBy 34.79 -1.532 bpmFsBumpCalibration_20111130_053219.dat.gz

Jitter Subtracted

BPM Scale IQrot Orbit File
IPAx     bpmAllLog_20111130_060123.dat.gz bpmAllFsBumpCalibration_20111130_060255.dat.gz
IPBx     bpmAllLog_20111130_062306.dat.gz bpmAllFsBumpCalibration_20111130_062423.dat.gz
IPAy     bpmAllLog_20111130_061422.dat.gz bpmAllFsBumpCalibration_20111130_061616.dat.gz
IPBy     bpmAllLog_20111130_063017.dat.gz bpmAllFsBumpCalibration_20111130_063200.dat.gz

Mover BPMs

BPM Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QM11FFx -916.3 0.00309 -940.4 0.00631 939.9 -3.135 bpmAllMoverCalibration_20111130_065423.dat bpmAllLog_20111130_065316.dat.gz  
QM11FFy -1014 0.174 -1012 0.175 1012 -2.971 bpmAllMoverCalibration_20111130_071828.dat bpmAllLog_20111130_071721.dat.gz  
QD6FFx 846.5 -0.785 882.8 -0.783 878.7 -0.783 bpmAllMoverCalibration_20111130_072822.dat bpmAllLog_20111130_072714.dat.gz  
QD6FFy -1235 1.449 -1275 1.448 1274 -1.694 bpmAllMoverCalibration_20111130_073239.dat bpmAllLog_20111130_073132.dat.gz  
QF3FFx 1208 -1.522 1200 -1525 1209 -1.524 bpmAllMoverCalibration_20111130_074009.dat bpmAllLog_20111130_073901.dat.gz  
QF3FFy 1404 -1.439 1398 -1.441 1398 -1.440 bpmAllMoverCalibration_20111130_074418.dat bpmAllLog_20111130_074311.dat.gz  
QM12FFx 998.7 -0.302 1021 -0.297 1025 -0.295 bpmAllMoverCalibration_20111130_074918.dat bpmAllLog_20111130_074811.dat.gz  
QM12FFy 880.8 -1.172 884.6 -1.173 886.3 -1.172 bpmAllMoverCalibration_20111130_075358.dat bpmAllLog_20111130_075242.dat.gz  
SF5FFx 1813 0.0354 1949 0.0360 1975 0.0342 bpmAllMoverCalibration_20111130_080234.dat bpmAllLog_20111130_080127.dat.gz  
SF5FFy 1006 -0.611 1037 0.612 1029 0.615 bpmAllMoverCalibration_20111130_081010.dat bpmAllLog_20111130_080902.dat.gz  
QD8FFx -1143 0.529 -1066 0.526 1066 -2.613 bpmAllMoverCalibration_20111130_081915.dat bpmAllLog_20111130_081808.dat.gz  
QD8FFy 1265 -0.838 1276 -0.835 1278 -0.838 bpmAllMoverCalibration_20111130_082538.dat bpmAllLog_20111130_082431.dat.gz  
QF9AFFx -1225 1.164 -1252 1.162 1300 -1.982 bpmAllMoverCalibration_20111130_083327.dat bpmAllLog_20111130_083220.dat.gz  
QF9AFFy 1010 -1.039 976.2 -1.048 977.1 -1.048 bpmAllMoverCalibration_20111130_083820.dat bpmAllLog_20111130_083712.dat.gz  

Repeat

BPM Scale iqra JSScale JSiqra SVD Scale SVD iqra File Orbit Comments
QD8FFx -842.4 0.518 -1068 0.514 1066 -2.624 bpmAllMoverCalibration_20111130_084512.dat bpmAllLog_20111130_084405.dat.gz  
QD8FFy 1282 -0.822 1271 -0.860 1282 -0.835 bpmAllMoverCalibration_20111130_084959.dat bpmAllLog_20111130_084851.dat.gz  
QF9AFFx -1994 1.205 -1380 1.179 1407 -1.968 bpmAllMoverCalibration_20111130_085820.dat bpmAllLog_20111130_085713.dat.gz few sat pulses

Todo

  • extrapolation code check for IP BPMs
  • switchable tune for IP BPMs
  • parameter optimisation for IPBPMs

Edit | Attach | Watch | Print version | History: r8 < r7 < r6 < r5 < r4 | Backlinks | Raw View | Raw edit | More topic actions

Physics WebpagesRHUL WebpagesCampus Connect • Royal Holloway, University of London, Egham, Surrey TW20 0EX; Tel/Fax +44 (0)1784 434455/437520

Topic revision: r8 - 05 Dec 2011 - FrankieCullinan

 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2022 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding RHUL Physics Department TWiki? Send feedback