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

Home CMS Production Clean room MedAustron HEPHY testbeams old

electronics module assembly SiDDaTA scratch

HEPHY logbook of the Electronics Group

Not logged in

List | Find | Login | Help

Message ID: 32 Entry time: Fri May 16 11:40:29 2014

Type:	Measurement
Author:	Benedikt Würkner
Project:	Belle II
Subject:	No 6 of 6 room temperature measurements using Sr90 Source (single)
Object ID:	L3 module
Measurement Type:	source
Run Number:	run12

Sr90 Radioactive Source
No cooling
Module position: -54:-10(bottom right)
HV Turned to +40,-40V with currents. +1.1 and -1.1 µA

N+1.25V current: 0.22A
N+2.50V current: 0.55A
P+1.25V current: 0.26A
P+2.50V current: 0.67A

Events: 200000

Attachment 1:

run12_all_hits_apv0.png 189 kB | Hide | Hide all | Show all