AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Message ID: 266     Entry time: Wed Jun 1 07:49:45 2016
Author: TD 
Subject: Detector noise - state of play 
Screenshots of ASIC#1 waveforms for each side of each of the DSSSD #1 - #6 are attached.

Standard ASIC settings - tau = 8us

Typical threshold values are ~8500 (positive signals) and ~7800 (negative signals)

Large (off-scale) signals are the pulser, lower amplitude signals are betas

Currently, the noise looks OK.

Note that EURICA is currently open (in preparation for IMPACT run) and (just possibly) SAMURAI
dipole in adjacent experimental area  is now off (to be checked).

We (AIDA) have made no further changes since yesterday's addition of Field Plate grounding jumpers
to all four adaptor PCBs of DSSSD #1 and #6.
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