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Message ID: 84     Entry time: 05 Nov 2019 08:23
Author: Alex / Sam 
Type: Routine 
Category: General 
Subject: Run 899, Edrift 100V/cm 

Gas pocket: ON (thinkness unknown, since the TPC pressure is >200 mbar) [Edgar\Yi: correction: OFF (during recirculation tpc pressure about 400 mbar)]

Fields: drift 100 V/cm, extraction 2.8 kV/cm (wire grid 3780 V, 1st ring 3580 V, cathode 3780 V) [Yi: 1st ring setting is incorrect, inverted fied between wire grid and field cage ring]

Threshold: 400 ADC below baseline (baselines equalized to 15500)

Trace length: 200us total, 100 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure: >200 mbarg

SiPM HV: 65 V

Comment:

ELOG V3.1.4-cb3afcd8