OUTSIDE BTF LINE
Two WCM are placed before the pulsed magnet (WCMTM01) and after SLTB001 (WCMTB01)
One WCM is installed at the end of the DHSTB002 dipole straight line (WCMTB02).
BERGOZ ICT 122-070-05-1
Bergoz site Link
Manual
Current to charge conversion with QDC:
After having performed a pedestal subtraction, the ADC value is converted to charge with this formula:
ADC(pede sub)/4095*FS(ch)*G= Q [pC]
where:
Current to charge conversion with One electron:
Put on peak the value of
and validate,
the #ele control will measure the value of total integrated charge in unit of 10^7 electrons
Current to charge conversion with oscilloscope:
Formula to obtain induced charge on WCM via scope:
Q[pC]=g*[(C-F)/R]
Formula to obtain mean current from single bunches (To be compared with LINAC WCMTM001 in order to measure transport efficiency):
I[mA]= { g*(C[pVs]-F[pVs]) /50[Ohm]}/dt[ns]
Measure 20131213 on WCMTB002 (straight line) with pedestal subtracted (201312101258.ped) of value (63.02/2.17)(484.41/16.76)