electronics ELOG Measurement Belle II - No 2 of 6 room temperature measurements using Sr90 Source (multi6)

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Message ID: 19 Entry time: Wed May 7 15:04:32 2014

Type:	Measurement
Author:	Benedikt Würkner
Project:	Belle II
Subject:	No 2 of 6 room temperature measurements using Sr90 Source (multi6)
Object ID:	L3 module
Measurement Type:	source
Run Number:	run02

Sr90 Radioactive Source
No cooling
Module position: -32:-20(top center)
HV Turned to +40,-40V with currents. +1.23 and -1.25 µA

N+1.25V current: 0.22A
N+2.50V current: 0.56A
P+1.25V current: 0.26A
P+2.50V current: 0.71A

Events: 200000

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run02_all_hits_apv0.png 194 kB Uploaded Wed May 7 16:50:47 2014 | Hide | Hide all | Show all

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run02_all_hits_apv3.png 193 kB Uploaded Wed May 7 16:51:09 2014 | Show | Hide all | Show all

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