View source for Check-list For taking Counting runs and Going back to Production

* Before taking Counting Runs:
** Ask for low current (0.3uA for Ca-48 target for detector alignment check and <2uA for C-Hole raster check)
** Turn '''ON S0 and S3''' ('''L0.0, L0.1, L0.2, L0.3, L0.4''' in both arm's HV GUI). Follow [[HVgui]] in wiki howto if you need to
** For Raster check on '''C-Hole''', you can start runs once the '''position and HV read-back are settled'''
** For Detector alignment Check,
*** make sure the '''T1 rate is ~200k'''
*** turn '''ON VDC''' ('''L6.0, L6.3''' in LHRS and '''L4.5, L4.7''' in RHRS) if the T1 rate is good
*** set Downstream MAIN detectors HV to '''-1900V''' ('''L1.1 in both arms'''), and turn them ON
*** once the position and HV read-back are settled, take runs
* Once you are done with counting Runs:
** Turn '''OFF S0, S3, Downstream MAIN detectors, and VDCs''' and set '''Downstream MAIN detectors HV to 0.0V'''
** Ask for high current only after turning OFF the detectors mentioned in the previous step