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Message ID: 137     Entry time: 17 Nov 2019 00:48
Author: Yi Wang 
Type: Routine 
Category: General 
Subject: dual phase data taking 

Run 1197

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1198

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1200

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1201

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

Data taking has to be stopped because of the noises.

 

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