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ID Date Authorup Type Category Subject
  121   12 Nov 2019 00:24 Yi WangRoutineGeneralMorning data taking

Run 1084

Gas pocket: ON (thinkness 7mm)

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

Threshold: 500 ADCc below baseline

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

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1085

Gas pocket: ON (thinkness 7mm)

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

Threshold: 200 ADCc below baseline

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

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1086

Gas pocket: ON (thinkness 7mm)

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

Threshold: 1000 ADCc below baseline

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

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 6k

Run crashed: 09:31:55.239 2019/11/12 [feov1725MTI00,ERROR] [feoV1725.cxx:663:link_thread,ERROR] Exiting thread 0 with error

  125   13 Nov 2019 00:08 Yi WangRoutineGeneralMorning data taking

Run 1099

Gas pocket: ON (thinkness 7mm)

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

Threshold: 1000 ADCc below baseline

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

Threshold extend:  5x16 = 80ns

TPC Pressure:  250 mbarg

SiPM HV: 65 V

Number of events: 10k

 

Run 1100

Gas pocket: ON (thinkness 7mm)

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

Threshold: 500 ADCc below baseline

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

Threshold extend:  5x16 = 80ns

TPC Pressure:  250 mbarg

SiPM HV: 65 V

Number of events: 10k

 

Run 1101

Gas pocket: ON (thinkness 7mm)

Fields: drift 500 V/cm, extraction 3.78 kV/cm

Threshold: 1000 ADCc below baseline

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

Threshold extend:  5x16 = 80ns

TPC Pressure:  250 mbarg

SiPM HV: 65 V

Number of events: 10k

 

Run 1102

Gas pocket: ON (thinkness 7mm)

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

Threshold: 1000 ADCc below baseline

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

Threshold extend:  5x16 = 80ns

TPC Pressure:  250 mbarg

SiPM HV: 65 V

Number of events: 10k

 

Run 1103

Gas pocket: ON (thinkness 7mm)

Fields: OFF

Threshold: 1000 ADCc below baseline

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

Threshold extend:  5x16 = 80ns

TPC Pressure:  250 mbarg

SiPM HV: 65 V

Number of events: 10k

  134   15 Nov 2019 00:19 Yi WangRoutineGeneralLaser run

Run 1166 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MAX

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

Trigger rate went to 0, run was stopped manually.

 

Run 1169 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MAX

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

 

Run 1170 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MIN

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

 

  136   16 Nov 2019 01:57 Yi WangRoutineGeneralDual phase data taking proposed by Marco

Run 1186

Gas pocket: ON (thinkness 7mm)

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

Threshold: 100 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 10k

V1725 offline, run stopped manually

 

Run 1188

Gas pocket: ON (thinkness 7mm)

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

Threshold: 100 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 70k

Trigger rate became very low, run stopped manually

 

Run 1189

Gas pocket: ON (thinkness 7mm)

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

Threshold: 200 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  5

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1190

Gas pocket: ON (thinkness 7mm)

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

Threshold: 200 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  10

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1191

Gas pocket: ON (thinkness 7mm)

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

Threshold: 200 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  15

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1192

Gas pocket: ON (thinkness 7mm)

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

Threshold: 500 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  5

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1193

Gas pocket: ON (thinkness 7mm)

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

Threshold: 500 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  10

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1194

Gas pocket: ON (thinkness 7mm)

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

Threshold: 500 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  15

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1195

Gas pocket: ON (thinkness 7mm)

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

Threshold: 500 ADCc below baseline

Coincidence: 2

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

Threshold extend:  5

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 10k

  137   17 Nov 2019 00:48 Yi WangRoutineGeneraldual 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.

 

Attachment 1: Screenshot_from_2019-11-17_11-02-26.png
Screenshot_from_2019-11-17_11-02-26.png
  138   17 Nov 2019 02:23 Yi WangRoutineGeneraldual phase data taking

Noise problem seems like fixed after remaking the Al foil cover.

Run 1208

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: 20k

 

Run 1209

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: 20k

At the end of run 1209, a lot of noise show up again.

  131   14 Nov 2019 04:03 Yi/Edgar/SamRoutineGeneralNoise data taking

Run 1121 

Gas pocket: OFF

Fields:  OFF

Threshold: external clock, 50Hz

Trace length: 1ms total, 600 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 50 V (lower than breakdown voltage) 

Number of events: 5k

 

Run 1122 

Gas pocket: OFF

Fields:  OFF

Threshold: external clock, 50Hz

Trace length: 1ms total, 600 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 63 V

Number of events: 5k

Without blanket 

 

Run 1125

Gas pocket: OFF

Fields:  OFF

Threshold: external clock, 50Hz

Trace length: 1ms total, 600 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 5k

Without blanket 

 

Run 1126

Gas pocket: OFF

Fields:  OFF

Threshold: external clock, 50Hz

Trace length: 1ms total, 600 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 67 V

Number of events: 3.5k

trigger rate went down to 1 Hz, run was stopped manually

Without blanket 

 

Run 1127

Gas pocket: OFF

Fields:  OFF

Threshold: external clock, 50Hz

Trace length: 1ms total, 600 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 67 V

Number of events: 2k

Without blanket 

 

Run 1128

Gas pocket: OFF

Fields:  OFF

Threshold: external clock, 50Hz

Trace length: 1ms total, 600 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 67 V

Number of events: 5k

With blanket 

trigger rate went down to 1 Hz, run was stopped manually

problem with DAQ forced to restart manually 

Run 1129

Gas pocket: OFF

Fields:  OFF

Threshold: external clock, 50Hz

Trace length: 1ms total, 600 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 67 V

Number of events: 5k

With blanket 

trigger rate went down to 1 Hz, run was stopped manually

problem with DAQ forced to restart manually 

jsroot_server stops from time to time 

1573739641 14:54:01.099 2019/11/14 [Logger,INFO] Client 'jsroot_server' on buffer 'SYSTEM' removed by cm_periodic_tasks because process pid 26693 does not exist

Run 1130

Gas pocket: OFF

Fields:  OFF

Threshold: external clock, 50Hz

Trace length: 1ms total, 600 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 67 V

Number of events: 5k

With blanket 

 

Run 1131

Gas pocket: OFF

Fields:  OFF

Threshold: external clock, 50Hz

Trace length: 1ms total, 600 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 5k

With blanket 

Run 1132

Gas pocket: OFF

Fields:  OFF

Threshold: external clock, 50Hz

Trace length: 1ms total, 600 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 5k

With blanket 

 

  91   07 Nov 2019 02:07 Yi/Marco/AndreaRoutineGeneralmorning data taking, purity check

Run 956

Gas pocket: ON (thickness 7mm)

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

Threshold: 1000 ADC below baseline

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

TPC Pressure: >200 mbarg

SiPM HV: 65 V

Number of events: 10k

 

Run 957

Gas pocket: ON (thickness 7mm)

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

Threshold: 1000 ADC below baseline

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

TPC Pressure: >200 mbarg

SiPM HV: 65 V

Number of events: 10k

 

Run 958

Gas pocket: ON (thickness 7mm)

Fields: drift 500 V/cm, extraction 3.78 kV/cm

Threshold: 1000 ADC below baseline

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

TPC Pressure: >200 mbarg

SiPM HV: 65 V

Number of events: 10k

 

Run 960

Gas pocket: ON (thickness 7mm)

Fields: drift 500 V/cm, extraction 3.78 kV/cm

Threshold: 200 ADC below baseline

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

TPC Pressure: >200 mbarg

SiPM HV: 65 V

Number of events: 10k

 

Run 961

Gas pocket: ON (thickness 7mm)

Fields: OFF

Threshold: 1000 ADC below baseline

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

TPC Pressure: >200 mbarg

SiPM HV: 65 V

Number of events: 10k

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