Difference between revisions of "Summer 2011 GEM runs"

Revision as of 18:09, 15 June 2011

RUN #	Source/Cosmic/Pedestal	Date	Start Time	End Time	HV	# of events	notes
569	Pedestal	Jun 10 2011			0V		First pedestal run with setup. Bad data.
570	Pedestal	Jun 10 2011			0V		Checking signals from all gems
571	Pedestal	Jun 10 2011			0V		GEMs were NOT grounded : ADC vs. chan number Mean vs. chan number RMS vs. chan number
572	Pedestal	Jun 10 2011	16:05:50	16:07:56	0V	2801	GEMs were grounded. Pedestal put in in DB/20110610/db_T.gem.dat Good pedestal run : ADC vs. chan number , Mean vs. chan number RMS vs. chan number
573	Cosmic	Jun 10 2011	16:56:20		3.65/3.642V	5400	Problem with Bottom scintillator. Fixed by using other Anode output. Not good fiddling with trigger
574	Cosmic	Jun 10 2011	17:11	Jun 13 9:42	3.65/3.642V	74956	Trigger is Scint TOP&Bot or LeadGlass
575							used to only test scint and lead glass signals.
575	Cosmic	June 13 2011	13:26		3.65/3.642V		Ethernet cord became disconnected
576	Cosmic	June 13 2011	14:25		3.65/3.642V		Run stopped right away.
577	Cosmic	June 13 2011	N/A		3.65/3.642V	26349	Computer and VME crate were turned off??
578	Source				3.7/3.7v

@@ Line 38: / Line 38: @@
 |577 || Cosmic || June 13 2011 || N/A || || 3.65/3.642V || 26349 || Computer and VME crate were turned off??
 |-
-|578 || Source || June 15 2011  ||  ||  || 3.7/3.7v || || Ended up testing scint problems. Top HV board noisy
+|578 || Source ||   ||  ||  || 3.7/3.7v || ||
-|-
-|579 || Source || June 15 2011  ||  ||  || 3.7/3.7v || 6234 || Source on GEM1 (BOT) in Center. LV power was off.
-|-
-|580 || Souce || June 15 2011 || || || 3.7/3.7v || || Source on GEM1 in center.
 |}