Difference between revisions of "Engineering Run"

From clas12-run
Jump to navigation Jump to search
Line 106: Line 106:
 
* Complete solenoid field scan:
 
* Complete solenoid field scan:
 
** With a beam current of 10 nA, study the detector rates and currents for all subsystems, as well as DC occupancies for solenoid field settings of 100%, 90%, 80%, 70%, 60%, 50%. Record all information in the logbook. This work is as specified in the Commissioning Run Plan [https://www.jlab.org/Hall-B/calcom/cwb-erun.pdf Phase 1 Step #11].
 
** With a beam current of 10 nA, study the detector rates and currents for all subsystems, as well as DC occupancies for solenoid field settings of 100%, 90%, 80%, 70%, 60%, 50%. Record all information in the logbook. This work is as specified in the Commissioning Run Plan [https://www.jlab.org/Hall-B/calcom/cwb-erun.pdf Phase 1 Step #11].
* Take tracking efficiency study at 75 nA for 2 hr
+
* Take tracking efficiency study:
 +
** Take data at 75 nA for 2 hr (see proper FSD trip levels)
 +
** Take data at 150 nA for 2 hr (see proper FSD trip levels)
 
* Complete RICH optimization studies:
 
* Complete RICH optimization studies:
 
** See instructions in [https://logbooks.jlab.org/entry/3512508 logbook] for the DAQ settings.
 
** See instructions in [https://logbooks.jlab.org/entry/3512508 logbook] for the DAQ settings.

Revision as of 16:45, 13 January 2018

[edit]


Clas12design.png