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  HEPHY logbook for testbeam at SPS June 2009  Not logged in ELOG logo
Message ID: 38     Entry time: Thu Aug 20 19:46:02 2009
Author: Manfred Valentan 
Project: alignment_laser 
Subject: laser at high intensity, far sensor in 2nd position 
Run Number: laser005 
Events: 50000 
StartTime: 20.08.2009 19:45:16 
EndTime: 20.08.2009 19:53:01 

far sensor in 2nd position; laser at high intensity (saturation on near sensor, good signal on far sensor)

HV=70V, 40MHz, 6 samples, beam off, far sensor in 2nd position
5ns trigger pulse width, 1 kHz trigger,
current_laser=10mA,
Photodiode: pulse_width=50ns, amplitude=45mV

 

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