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01:00 Started shift

ATF logbook: http://atf.kek.jp/twiki/bin/view/ATFlogbook/Log20130412o

present: Alexey, Jochem, Young-Im

stability data taken: bpmAllLog_20130412_010024.dat.gz

tunnel access to look at IPREF-x

remove amplifier from IPREF-x and remove some attenuation.

add attenuator to QD10BFF-y (had no attenuation previously)

01:30 beam back on

IPREF-x not fixed.

beam off

LO back the way it was. amplifier on , attenuation on. swapped electronics channel 2

02:00 beam back on

IPREF-x not fixed. check later and move on.

calibrate QD10BFF-x (saturated) QD10BFF-y

Resolution data after the calibration bpmAllLog_20130412_021441.dat.gz

start wakefield scan, but reference cavity mover panel not responding. tunnel access to check if power is on.

beam access to look if MREF power on. control module under IPT was not in 'remote' mode (green/red button). MREF mover working now

resolution data:

ATF feedback on

MREF scans (files and details added later):

intensity 0.4-0.5 vert. scan DR 0.28MV

mover position (mm) filename
0.0 bpmAllLog_20130412_025010.dat.gz
1.0 bpmAllLog_20130412_025127.dat.gz
2.0 bpmAllLog_20130412_025220.dat.gz
3.0 bpmAllLog_20130412_025314.dat.gz
4.0 bpmAllLog_20130412_025405.dat.gz
0.0 bpmAllLog_20130412_025533.dat.gz
-1.0 bpmAllLog_20130412_025624.dat.gz
-2.0 bpmAllLog_20130412_025716.dat.gz
-3.0 bpmAllLog_20130412_025809.dat.gz
-4.0 bpmAllLog_20130412_025858.dat.gz
0.0 bpmAllLog_20130412_030010.dat.gz

MREF mover pos (0.0,0.0)

DR 0.27 MV: bpmAllLog_20130412_030752.dat.gz

DR 0.25 MV: bpmAllLog_20130412_031217.dat.gz

intensity 0.4 vert. scan DR 0.25MV

mover position (mm) filename
0.0 bpmAllLog_20130412_031217.dat.gz
1.0 bpmAllLog_20130412_031310.dat.gz
2.0 bpmAllLog_20130412_031401.dat.gz
3.0 bpmAllLog_20130412_031454.dat.gz
4.0 bpmAllLog_20130412_031549.dat.gz
0.0 bpmAllLog_20130412_031705.dat.gz
-1.0 bpmAllLog_20130412_031756.dat.gz
-2.0 bpmAllLog_20130412_031911.dat.gz
-3.0 bpmAllLog_20130412_032007.dat.gz
-4.0 bpmAllLog_20130412_032102.dat.gz
0.0 bpmAllLog_20130412_032219.dat.gz

intensity 0.4 vert. scan DR 0.22MV

mover position (mm) filename
0.0 bpmAllLog_20130412_032445.dat.gz
1.0 bpmAllLog_20130412_032535.dat.gz
2.0 bpmAllLog_20130412_032629.dat.gz
3.0 bpmAllLog_20130412_032727.dat.gz
4.0 bpmAllLog_20130412_032832.dat.gz
0.0 bpmAllLog_20130412_032946.dat.gz
-1.0 bpmAllLog_20130412_033039.dat.gz
-2.0 bpmAllLog_20130412_033132.dat.gz
-3.0 bpmAllLog_20130412_033224.dat.gz
-4.0 bpmAllLog_20130412_033314.dat.gz
0.0 bpmAllLog_20130412_033430.dat.gz

(<0.2MV DR unstable and beam lost)

intensity 0.4-0.5 vert. scan DR 0.31MV

mover position (mm) filename
0.0 bpmAllLog_20130412_034027.dat.gz
1.0 bpmAllLog_20130412_034118.dat.gz
2.0 bpmAllLog_20130412_034206.dat.gz
3.0 bpmAllLog_20130412_034257.dat.gz
4.0 bpmAllLog_20130412_034346.dat.gz
0.0 bpmAllLog_20130412_034459.dat.gz
-1.0 bpmAllLog_20130412_034554.dat.gz
-2.0 bpmAllLog_20130412_034643.dat.gz
-3.0 bpmAllLog_20130412_034734.dat.gz
-4.0 bpmAllLog_20130412_034826.dat.gz
0.0 bpmAllLog_20130412_034938.dat.gz

intensity 0.4-0.5 vert. scan DR 0.33MV (max)

mover position (mm) filename
0.0 bpmAllLog_20130412_035301.dat.gz
1.0 bpmAllLog_20130412_035354.dat.gz
2.0 bpmAllLog_20130412_035444.dat.gz
3.0 bpmAllLog_20130412_035539.dat.gz
4.0 bpmAllLog_20130412_035638.dat.gz
0.0 bpmAllLog_20130412_035751.dat.gz
-1.0 bpmAllLog_20130412_035844.dat.gz
-2.0 bpmAllLog_20130412_035937.dat.gz (ICT PV was added!)
-3.0 bpmAllLog_20130412_040134.dat.gz (careful one log in between is wrong!)
-4.0 bpmAllLog_20130412_040231.dat.gz
0.0 bpmAllLog_20130412_040345.dat.gz

Calibration at DR RF 0.33MV

we discovered orbit feedback was disturbing for the mover magnets, so switched to sextupole CBPMs (sextupoles were switched off) charge : 0.3-0.4

CBPM method filename
QD10X BumpX bpmAllLog_20130412_040749.dat.gz
QD10X BumpY bpmAllLog_20130412_041004.dat.gz
QD18X BumpX bpmAllLog_20130412_041216.dat.gz
QD18X BumpY bpmAllLog_20130412_041432.dat.gz
QM16FF Svd X bpmAllLog_20130412_041710.dat.gz
QM16FF Svd Y bpmAllLog_20130412_042205.dat.gz
SF5FF Svd X bpmAllLog_20130412_044319.dat.gz
SF5FF Svd Y bpmAllLog_20130412_044446.dat.gz
SF6FF Svd X bpmAllLog_20130412_050354.dat.gz
SF6FF Svd Y bpmAllLog_20130412_050612.dat.gz

intensity 0.4-0.5 hor. scan DR 0.28MV

mover position (mm) filename
0.0 bpmAllLog_20130412_051105.dat.gz
1.0 bpmAllLog_20130412_051201.dat.gz
2.0 bpmAllLog_20130412_051300.dat.gz
3.0 bpmAllLog_20130412_051351.dat.gz
4.0 bpmAllLog_20130412_051446.dat.gz
0.0 bpmAllLog_20130412_051615.dat.gz
-1.0 bpmAllLog_20130412_051713.dat.gz
-2.0 bpmAllLog_20130412_051805.dat.gz
-3.0 bpmAllLog_20130412_051856.dat.gz
-4.0 bpmAllLog_20130412_051949.dat.gz
0.0 bpmAllLog_20130412_052121.dat.gz

Calibration at DR RF 0.22MV, charge 0.3-0.4

CBPM method filename
QD10X BumpX bpmAllLog_20130412_052506.dat.gz
QD10X BumpY bpmAllLog_20130412_052737.dat.gz
QD18X BumpX bpmAllLog_20130412_053007.dat.gz
QD18X BumpY bpmAllLog_20130412_053230.dat.gz (bad FB?)
QM16FF Svd X bpmAllLog_20130412_053553.dat.gz
QM16FF Svd Y bpmAllLog_20130412_054016.dat.gz
SF5FF Svd X bpmAllLog_20130412_054503.dat.gz
SF5FF Svd Y bpmAllLog_20130412_054712.dat.gz
SF6FF Svd X bpmAllLog_20130412_055052.dat.gz
SF6FF Svd Y bpmAllLog_20130412_055305.dat.gz

ATF feedback off

intensity 0.4->0.3 vert. scan DR 0.28MV

mover position (mm) filename
0.0 bpmAllLog_20130412_055652.dat.gz
1.0 bpmAllLog_20130412_055742.dat.gz
2.0 bpmAllLog_20130412_055842.dat.gz
3.0 bpmAllLog_20130412_055931.dat.gz
4.0 bpmAllLog_20130412_060022.dat.gz
0.0 bpmAllLog_20130412_060138.dat.gz
-1.0 bpmAllLog_20130412_060233.dat.gz
-2.0 bpmAllLog_20130412_060321.dat.gz
-3.0 bpmAllLog_20130412_060413.dat.gz
-4.0 bpmAllLog_20130412_060502.dat.gz
0.0 bpmAllLog_20130412_060617.dat.gz

ERROR in the bump SVD calibration script

Svd subtraction was not used during the initial calibration due to this error bpmAllFsBumpCalibration_20130412_061810.dat.gz

Traceback (most recent call last):
  File "./bpmSvdFsBumpCal.py", line 97, in ?
    main()
  File "./bpmSvdFsBumpCal.py", line 63, in main
    dfn = fsb.calibrate(npulse,startpos,endpos,nstep)
  File "/atf/control/epics/atf2/cbpm/run/Bpm.py", line 3596, in calibrate
    self.ld.write(self.f)
  File "/atf/control/epics/atf2/cbpm/run/Bpm.py", line 2398, in write
    for v in self.bump[ind] :
IndexError: list index out of range

Calibration at DR RF 0.28MV, feedback off charge 0.2-0.3

CBPM method filename
QD10X BumpX bpmAllLog_20130412_060825.dat.gz
QD10X BumpY bpmAllLog_20130412_061054.dat.gz
QD18X BumpX bpmAllLog_20130412_061321.dat.gz
QD18X BumpY bpmAllLog_20130412_061539.dat.gz
QD18X Svd X bpmAllLog_20130412_061810.dat.gz
QD18X Svd Y bpmAllLog_20130412_062352.dat.gz
QM16FF Svd X bpmAllLog_20130412_062625.dat.gz
QM16FF Svd Y bpmAllLog_20130412_063010.dat.gz
QM15FF Svd X bpmAllLog_20130412_063728.dat.gz
QM15FF Svd Y bpmAllLog_20130412_064052.dat.gz
SF6FF Svd X bpmAllLog_20130412_070941.dat.gz
SF6FF Svd Y bpmAllLog_20130412_071116.dat.gz
SF5FF Svd X bpmAllLog_20130412_071400.dat.gz
SF5FF Svd Y bpmAllLog_20130412_071555.dat.gz

tuning of beam by Araki-san

beam intensity scan up to 0.45

charge 0.45

vert mover scan

mover position (mm) filename
0.0 bpmAllLog_20130412_071841.dat.gz
1.0 bpmAllLog_20130412_071931.dat.gz
2.0 bpmAllLog_20130412_072021.dat.gz
3.0 bpmAllLog_20130412_072111.dat.gz
4.0 bpmAllLog_20130412_072213.dat.gz
0.0 bpmAllLog_20130412_072340.dat.gz
-1.0 bpmAllLog_20130412_072438.dat.gz
-2.0 bpmAllLog_20130412_072528.dat.gz
-3.0 bpmAllLog_20130412_072622.dat.gz
-4.0 bpmAllLog_20130412_072712.dat.gz
0.0 bpmAllLog_20130412_072851.dat.gz

charge 0.4 (later 0.35)

resolution data: bpmAllLog_20130412_073500.dat.gz

vert mover scan

mover position (mm) filename
0.0 bpmAllLog_20130412_073707.dat.gz
1.0 bpmAllLog_20130412_073800.dat.gz
2.0 bpmAllLog_20130412_073852.dat.gz
3.0 bpmAllLog_20130412_073945.dat.gz
4.0 bpmAllLog_20130412_074034.dat.gz
0.0 bpmAllLog_20130412_074153.dat.gz
-1.0 bpmAllLog_20130412_074246.dat.gz
-2.0 bpmAllLog_20130412_074336.dat.gz
-3.0 bpmAllLog_20130412_074426.dat.gz
-4.0 bpmAllLog_20130412_074518.dat.gz
0.0 bpmAllLog_20130412_074632.dat.gz

charge 0.3

resolution data: bpmAllLog_20130412_074907.dat.gz (but charge went up to 0.35! .. sun rising..)

resolution data: bpmAllLog_20130412_075227.dat.gz

vert. mover scan

mover position (mm) filename
0.0 bpmAllLog_20130412_075429.dat.gz
1.0 bpmAllLog_20130412_075517.dat.gz
2.0 bpmAllLog_20130412_075623.dat.gz
3.0 bpmAllLog_20130412_075718.dat.gz
4.0 bpmAllLog_20130412_075808.dat.gz
0.0 bpmAllLog_20130412_075941.dat.gz (one wrong file skipped!)
-1.0 bpmAllLog_20130412_080032.dat.gz
-2.0 bpmAllLog_20130412_080127.dat.gz
-3.0 bpmAllLog_20130412_080221.dat.gz
-4.0 bpmAllLog_20130412_080311.dat.gz
0.0 bpmAllLog_20130412_080433.dat.gz

charge 0.25 -> 0.20

vert. mover scan

mover position (mm) filename
0.0 bpmAllLog_20130412_080723.dat.gz
1.0 bpmAllLog_20130412_080813.dat.gz
2.0 bpmAllLog_20130412_080902.dat.gz
3.0 bpmAllLog_20130412_080952.dat.gz
4.0 bpmAllLog_20130412_081040.dat.gz
0.0 bpmAllLog_20130412_081153.dat.gz
-1.0 bpmAllLog_20130412_081244.dat.gz
-2.0 bpmAllLog_20130412_081343.dat.gz
-3.0 bpmAllLog_20130412_081437.dat.gz
-4.0 bpmAllLog_20130412_081533.dat.gz
0.0 bpmAllLog_20130412_081704.dat.gz

charge 0.20


vert. mover scan

mover position (mm) filename
0.0 bpmAllLog_20130412_081929.dat.gz
1.0 bpmAllLog_20130412_082021.dat.gz
2.0 bpmAllLog_20130412_082110.dat.gz
3.0 bpmAllLog_20130412_082159.dat.gz
4.0 bpmAllLog_20130412_082247.dat.gz
0.0 bpmAllLog_20130412_082400.dat.gz
-1.0 bpmAllLog_20130412_082449.dat.gz
-2.0 bpmAllLog_20130412_082536.dat.gz
-3.0 bpmAllLog_20130412_082629.dat.gz
-4.0 bpmAllLog_20130412_082719.dat.gz
0.0 bpmAllLog_20130412_082840.dat.gz

charge 0.15

vert. mover scan

mover position (mm) filename
0.0 bpmAllLog_20130412_083201.dat.gz
1.0 bpmAllLog_20130412_083249.dat.gz
2.0 bpmAllLog_20130412_083338.dat.gz
3.0 bpmAllLog_20130412_083427.dat.gz
4.0 bpmAllLog_20130412_083519.dat.gz
0.0 bpmAllLog_20130412_083640.dat.gz
-1.0 bpmAllLog_20130412_083748.dat.gz
-2.0 bpmAllLog_20130412_083839.dat.gz
-3.0 bpmAllLog_20130412_083929.dat.gz
-4.0 bpmAllLog_20130412_084017.dat.gz
0.0 bpmAllLog_20130412_084136.dat.gz

charge 0.10


vert. mover scan

mover position (mm) filename
0.0 bpmAllLog_20130412_084449.dat.gz
1.0 bpmAllLog_20130412_084547.dat.gz
2.0 bpmAllLog_20130412_084636.dat.gz
3.0 bpmAllLog_20130412_084745.dat.gz
4.0 bpmAllLog_20130412_084836.dat.gz
0.0 bpmAllLog_20130412_084953.dat.gz
-1.0 bpmAllLog_20130412_085044.dat.gz
-2.0 bpmAllLog_20130412_085135.dat.gz
-3.0 bpmAllLog_20130412_085225.dat.gz
-4.0 bpmAllLog_20130412_085320.dat.gz
0.0 bpmAllLog_20130412_085433.dat.gz

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Topic revision: r10 - 12 Apr 2013 - JsnuverinkSnuverink

 
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