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Message ID: 139     Entry time: 18 Nov 2019 00:18
Author: Yi / Edgar 
Type: Routine 
Category: General 
Subject: dual phase data taking 

We still have the noise issue.

Run 1219

Gas pocket: ON (thinkness 9mm)

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 1220

Gas pocket: ON (thinkness 9mm)

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 1221

Gas pocket: ON (thinkness 9mm)

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 1222

Gas pocket: ON (thinkness 9mm)

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 1223

Gas pocket: ON (thinkness 9mm)

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 1224

Gas pocket: ON (thinkness 9mm)

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 1226

Gas pocket: ON (thinkness 9mm)

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: 40k

 

Run 1228

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: 15k

 

Run 1229

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: 40k

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