Difference between revisions of "CLAS12 R1 S1 QA"
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=HV burn in= | =HV burn in= | ||
[[File:High_Voltage_Region_1_Sector_1_data.xls]] | [[File:High_Voltage_Region_1_Sector_1_data.xls]] | ||
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=Measured Sense wire output= | =Measured Sense wire output= | ||
| − | CLAS12_R1_S1_QA_wireOut | + | [[CLAS12_R1_S1_QA_wireOut]] |
Revision as of 15:43, 19 September 2012
HV burn in
File:High Voltage Region 1 Sector 1 data.xls
Measured Sense wire output
Link to pictures on DAQ machine
Measurements with source
4/20/12 1hour counts:
SL2 HVB1 Column 18 Row 5
-With source 14459 pulses/1502 sec
4/23/12
SL1 HVB7 column 203 row 4
-With source 50681 pulses/3760 sec.
4/25/12
1 hour counts:
SL2 HVB4 Column 118 row 5
- Without source: 33145 pulses/3610 Sec.
- With source(CS-137):38262 pulses/3600 Sec.
- Without source: 37548 pulses/3715 Sec.
Preamp voltage:5V
Background measurements
HV off 4/5/12 Background counts:
27 pulses/61806 Sec.
SL2 Column 132 row 2
Preamp voltage 6.3V
Discriminator threshold 46mV
Preamp on= 6.3
4/9/12: Back ground count measurements
4531 counts/69564 seconds
2044 counts/24620 seconds
4/10/12 Background counts:
3 pulses/ 74500 sec.
SL1 HVB7 Column 196 Row 2
Preamp voltage 6.3 V
Discriminator threshold 46mV
4/16/12
Background counts:
280 pulses/245850 sec
SL1 HVB7 column 226 row 2
preamp voltage 5V
Discriminator threshold 46mV
4/17/12 Background counts:
6 pulses/62407 sec
SL2 HVB7 column 226 row 8
preamp voltage 5V
discriminator threshold 46mV
4/20/12
Background counts:
63 pulses/ 71724 Sec.
SL1 HVB7 column 226 row 8
Preamp voltage 5V
Discriminator threshold 46mV
4/23/12
Background counts:
41078 pulse/ 245104 sec.
SL1 HVB7 Column 203 Row 4
Preamp voltage 5V
Discriminator threshold 46mV
Cosmic measurements
4/24/12 Cosmic count:
SL1 HVB1 Column 3 Row 10
14534 pulses/11547 sec.
Preamp voltage 5V
4/26/12
Overnight Cosmic pulse count:
SL2 HVB4 Column 118 Row 5
53122 pulses/49793 Sec.
Preamp voltage 5V