Difference between revisions of "September 7, 2011"
Jump to navigation
Jump to search
| Line 31: | Line 31: | ||
| − | [[File:Thresh upstream beam collim TDCdata 090711.png | | + | [[File:Thresh upstream beam collim TDCdata 090711.png | 700px]][[File:Thresh downstream beam collim TDCdata 090711.png | 700px]] |
Revision as of 18:54, 7 September 2011
Wednesday Run Plan
- Tune up beam
- During this time, as much as possible tune up daq timing
- Kicker magnet calibration with viewscreen
- Pair spectrometer checkout/debugging
This should include setting thresholds, studying rates with air converter, looking at rates with photon hole open
versus blocked, ...
- Check detector rates with D2O. See if we can get a good time of flight spectrum.
Kicker magnet calibration with viewscreen
Pair-spectrometer threshold calibration with beam
By using analog counter. Beam On. Swip Off. Collimator On.
By using analog counter. Beam On. Swip On. Collimator Off.
was not done
By using TDC to count PS pulses (10,000 beam pulses). Beam On. Swip Off. Collimator On.
