electronics ELOG Measurement Belle II - No 3 of 6 room temperature measurements using Sr90 Source (single)

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Message ID: 29 Entry time: Fri May 9 16:44:41 2014

Type:	Measurement
Author:	Benedikt Würkner
Project:	Belle II
Subject:	No 3 of 6 room temperature measurements using Sr90 Source (single)
Object ID:	L3 module
Measurement Type:	source
Run Number:	run09

Sr90 Radioactive Source
No cooling
Module position: -54:0(top center)
HV Turned to +40,-40V with currents. +1.2 and -1.22 µA

N+1.25V current: 0.22A
N+2.50V current: 0.54A
P+1.25V current: 0.26A
P+2.50V current: 0.68A

Events: 200000

Attachment 1:

run09_all_hits_apv0.png 192 kB | Hide | Hide all | Show all