Threshold scan

• bias voltage = 80 V

threshold	run	events	align run	efficiency	results		sw-tag	comments
					root	pdf
0.920	3476	0.1M	-				00-00-00	VNC1-3=30 ; VNOUT=50; VNFB=1
0.933	3478	0.4M	-				00-00-00	"
0.934	3475	0.4M	-				00-00-00	"
0.935	3477	0.4M	-				00-00-00	"
0.937	3479-3484	10M	-				00-00-00	"
0.940	3464	1.1M	-				00-00-00	"
0.942	3465-3466	1.2M	-				00-00-00	"
0.944	3467	0.5M	-				00-00-00	"
0.946	3468	0.5M	-				00-00-00	"
0.948	3469	0.5M	-				00-00-00	"
0.950	3470	0.4M	-				00-00-00	"
0.960	3471	0.4M	-				00-00-00	"
1.0	3472	0.4M	-				00-00-00	"
1.1	3473	0.4M	-				00-00-00	"

Bias scan

• threshold = 0.937 V

bias	run	events	align run	efficiency	results		sw-tag	comments
					root	pdf
0	3442	1.6M	-				00-00-00	VNC1-3=??
10	3443-3444	2.7M	-				00-00-00	"
20	3445-3446	2.3M	-				00-00-00	"
40	3447	2M	-				00-00-00	"
80	3439-3441	5.9M	-				00-00-00	"
85	3450	1.9M	-				00-00-00	"
90	3448	0.3M	-				00-00-00	"

There are three runs (3512-3514, 5M events) taken at 60 V, threshold=0.937 V, VNC1-3=30, that in principle could be added to the bias scan, if we confirm the VNC settings for above list.

would we use runs 3393 - 3405 ? These are a set of runs taken at 0, 5 and 80 V bias, but with a threshold of 0.945 V.

• 3394- 3396: Vbias = 5 V, 5M events
• 3393, 3397, 3398: Vbias = 0 V, 5M events
• 3399 - 3405: Vbias = 80 V, 14M events <==== alignment studies ??

-- SergioGonzalez - 2015-01-29