electronics ELOG Measurement Belle II - No 4 of 6 room temperature measurements using Sr90 Source (multi6)

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Message ID: 21 Entry time: Wed May 7 16:43:37 2014

Type:	Measurement
Author:	Benedikt Würkner
Project:	Belle II
Subject:	No 4 of 6 room temperature measurements using Sr90 Source (multi6)
Object ID:	L3 module
Measurement Type:	source
Run Number:	run04

Sr90 Radioactive Source
No cooling
Module position: -5:-30(bottom left)
HV Turned to +40,-40V with currents. +1.25 and -1.26 µA

N+1.25V current: 0.22A
N+2.50V current: 0.57A
P+1.25V current: 0.26A
P+2.50V current: 0.72A

Events: 200000

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run04_all_hits_apv0.png 192 kB Uploaded Wed May 7 18:33:35 2014 | Hide | Hide all | Show all

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run04_all_hits_apv6.png 192 kB Uploaded Wed May 7 18:34:02 2014 | Hide | Hide all | Show all

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run04_all_hits_apv9.png 186 kB Uploaded Wed May 7 18:34:19 2014 | Show | Hide all | Show all

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