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Basic Information for VPA37909-W00853
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.092970 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.092970 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.092770 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.092370 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.020000, current 0.016075, dIdV 0.002129
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.664857 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.020000, current 0.031795, dIdV 0.001015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.479487 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.010000, current 0.040100, dIdV 0.000647
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.403712 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.000000, current 0.045205, dIdV 0.000375
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.290344 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.000000, current 0.048460, dIdV 0.000276
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.256294 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.000000, current 0.050765, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.200433 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.000000, current 0.052665, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.240672 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.010002, current 0.054615, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.267285 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.029999, current 0.056165, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.173755 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.029999, current 0.054970, dIdV -0.000355
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.613208 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.029999, current 0.054325, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.434139 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.040001, current 0.055425, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.010378 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.040001, current 0.054880, dIdV -0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.236956 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.039993, current 0.055485, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.547607 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.050003, current 0.057335, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.366099 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.080002, current 0.058535, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.250686 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.089996, current 0.059140, dIdV 0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.072725 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.089996, current 0.059895, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.364681 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.110001, current 0.060395, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.076472 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.009995, current 0.060005, dIdV -0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.176119 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.009995, current 0.060560, dIdV 0.000160
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.543228 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.119995, current 0.062355, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.672735 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.119995, current 0.064905, dIdV 0.000315
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.092563 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.130005, current 0.067155, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.471732 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.139999, current 0.068160, dIdV 0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.237371 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.149994, current 0.069465, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.714820 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.160004, current 0.070615, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.131425 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.179993, current 0.071065, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.212124 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.200012, current 0.071120, dIdV -0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.176445 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.179993, current 0.071675, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.640902 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.170013, current 0.073075, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.520973 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.019989, current 0.073935, dIdV 0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.206876 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.850006, current 0.074600, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.375242 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.869995, current 0.075955, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.810762 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.889984, current 0.076605, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.248116 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.869995, current 0.076260, dIdV -0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.065278 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.869995, current 0.076265, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.071620 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.890015, current 0.077165, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.800018 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.919983, current 0.078665, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.657944 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.929993, current 0.079915, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.569455 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.920013, current 0.081220, dIdV 0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.727879 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.920013, current 0.080975, dIdV -0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.999190 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.929993, current 0.079475, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.560284 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.959991, current 0.079675, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.788427 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.989990, current 0.080880, dIdV 0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.527124 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.989990, current 0.082335, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.079746 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.970001, current 0.083735, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.472940 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.959991, current 0.084290, dIdV 0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.146506 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.979980, current 0.084595, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.199854 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.989990, current 0.085145, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.436886 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.989990, current 0.085395, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.147544 and VBD limit 5.549900
SensorIVSvc::CalculateVBD INFO Average voltage 515.010010, current 0.085945, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.807349 and VBD limit 5.650100
SensorIVSvc::CalculateVBD INFO Average voltage 525.020020, current 0.086500, dIdV -0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.145670 and VBD limit 5.750200
SensorIVSvc::CalculateVBD INFO Average voltage 535.040039, current 0.085905, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.589329 and VBD limit 5.850400
SensorIVSvc::CalculateVBD INFO Average voltage 545.030029, current 0.086310, dIdV 0.000177
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.118113 and VBD limit 5.950300
SensorIVSvc::CalculateVBD INFO Average voltage 555.000000, current 0.087515, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.412215 and VBD limit 6.050000
SensorIVSvc::CalculateVBD INFO Average voltage 565.000000, current 0.087665, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.225575 and VBD limit 6.150000
SensorIVSvc::CalculateVBD INFO Average voltage 575.000000, current 0.088665, dIdV 0.000235
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.523995 and VBD limit 6.250000
SensorIVSvc::CalculateVBD INFO Average voltage 585.000000, current 0.089170, dIdV -0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.879107 and VBD limit 6.350000
SensorIVSvc::CalculateVBD INFO Average voltage 595.020020, current 0.087625, dIdV -0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.183608 and VBD limit 6.450200
SensorIVSvc::CalculateVBD INFO Average voltage 605.039978, current 0.087375, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.865579 and VBD limit 6.550400
SensorIVSvc::CalculateVBD INFO Average voltage 615.059998, current 0.089625, dIdV 0.000324
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.221457 and VBD limit 6.650600
SensorIVSvc::CalculateVBD INFO Average voltage 625.000000, current 0.091030, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.307010 and VBD limit 6.750000
SensorIVSvc::CalculateVBD INFO Average voltage 634.989990, current 0.091285, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.651708 and VBD limit 6.849900
SensorIVSvc::CalculateVBD INFO Average voltage 645.059998, current 0.092285, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.733936 and VBD limit 6.950600
SensorIVSvc::CalculateVBD INFO Average voltage 655.070007, current 0.092585, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.317755 and VBD limit 7.050700
SensorIVSvc::CalculateVBD INFO Average voltage 665.090027, current 0.092690, dIdV 0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.472633 and VBD limit 7.150900
SensorIVSvc::CalculateVBD INFO Average voltage 675.119995, current 0.093895, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.253265 and VBD limit 7.251200
SensorIVSvc::CalculateVBD INFO Average voltage 685.140015, current 0.094195, dIdV -0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.836468 and VBD limit 7.351400
SensorIVSvc::CalculateVBD INFO Average voltage 695.140015, current 0.093295, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.484314 and VBD limit 7.451400
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.140015
SensorIVSvc::read INFO Mean voltage for current stability 0.092770 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.002640
IService::UPLOADDB INFO Working on test code ATLAS18_IV_TEST_V1
SensorIVSvc::uploadDB INFO Formatting database upload for ATLAS18_IV_TEST_V1 and run number 2
SensorIVSvc::writeOutput INFO Writing results output file /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00853/2//VPA37909-00853_IV_002.dat
SensorIVSvc::getDate INFO Parsing date 2025-07-25T17:34:21.495+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 7
SensorIVSvc::getDate INFO Day 25
SensorIVSvc::getDate INFO Hour 17
SensorIVSvc::getDate INFO Minute 34
SensorIVSvc::getDate INFO Second 21
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jul
SensorIVSvc::getDate INFO FINALLY obtained 25 Jul 2025
IService::log INFO Logging status 0111 for component VPA37909-W00853
IService::install INFO Installing output directory to /home/data/modules/VPA37909-W00853/SensorIV_PreTabIV_PPB_v1-2/
IService::install INFO Installed warningLog.txt...
IService::install INFO Installed errorLog.txt...
IService::install INFO Installed infoLog.txt...
IService::install INFO Installed IVCurve.pdf...
IService::install INFO Installed VPA37909-00853_IV_002.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37909-W00853.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37909-W00857-1.config
IService::next INFO Scheduling Data_VPA37909-W00857-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00857/1/
Metadata
Value
Component type
ATLAS18LS
Operator
SK
Date
2025-07-25T17:34:21.495+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.0
Humidity
9.5
Current per area @500V
0.894
Breakdown voltage
690.140
Current stability (RMS@700V)
0.003
The current measurements are calibrated to a common temperature using the following relationship:
$$I_{temp}^{SF} = \left ( \frac{T_{ref}}{T_{meas}} \right )^{2} \times e^{eE_{g}^{Si} \frac{T_{ref}-T_{meas}}{2 k_{B} T_{ref} T_{meas} }} $$
where \( T_{ref} \) is the reference temperature,
\( T_{meas} \) is the temperatured measured during the test,
\( e \) is the electric charge,
\( E_{g}^{Si} \) is the band gap energy of silicon, and
\( k_{B} \) is the Boltzman constant
Bare IV for VPA37909-W00853
Shown below are results for the Bare IV
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.091270 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.090070 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.088570 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.088370 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.990000, current 0.018250, dIdV 0.002592
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.708593 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.970000, current 0.035755, dIdV 0.000923
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.386508 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.980000, current 0.044105, dIdV 0.000745
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.421950 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.980000, current 0.049855, dIdV 0.000405
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.284162 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.980000, current 0.052210, dIdV 0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.056860 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.989998, current 0.053965, dIdV 0.000284
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.289834 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.989998, current 0.054415, dIdV -0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.233363 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.990005, current 0.054015, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.159338 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.019997, current 0.054715, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.038692 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.040001, current 0.054520, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.111566 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.040001, current 0.055275, dIdV 0.000215
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.408568 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.029999, current 0.056225, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.051250 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.049995, current 0.055825, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.122467 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.059998, current 0.056180, dIdV 0.000127
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.304128 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.050003, current 0.056885, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.038172 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.080002, current 0.057035, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.040623 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.080002, current 0.057240, dIdV 0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.075285 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.069992, current 0.056745, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.384881 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.089996, current 0.055695, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.281915 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 194.979996, current 0.056705, dIdV 0.000294
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.011116 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 204.990005, current 0.058110, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.020629 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.119995, current 0.058905, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.602577 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.119995, current 0.060105, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.280908 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.139999, current 0.062455, dIdV 0.000393
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.481231 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.150009, current 0.064810, dIdV 0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.288053 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.149994, current 0.066065, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.674519 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.149994, current 0.066915, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.019852 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.140015, current 0.067920, dIdV 0.000206
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.834494 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.149994, current 0.069025, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.061843 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.149994, current 0.069625, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.446002 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.149994, current 0.070325, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.151567 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.000000, current 0.070785, dIdV 0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.262041 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.850006, current 0.070650, dIdV -0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.385463 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.850006, current 0.069455, dIdV -0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.748769 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.839996, current 0.068905, dIdV 0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.225206 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.839996, current 0.069560, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.438704 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.850006, current 0.070015, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.026003 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.869995, current 0.070615, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.609276 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.890015, current 0.071865, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.721581 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.889984, current 0.072170, dIdV -0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.405715 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.890015, current 0.071225, dIdV -0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.652431 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.910004, current 0.071625, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.127343 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.929993, current 0.072425, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.204941 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.950012, current 0.071875, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.452955 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.979980, current 0.071930, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.529901 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.980011, current 0.072685, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.408509 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.959991, current 0.074035, dIdV 0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.287456 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.970001, current 0.074240, dIdV -0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.047139 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.989990, current 0.073895, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.622262 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.010010, current 0.075045, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.888706 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.010010, current 0.076645, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.221398 and VBD limit 5.550100
SensorIVSvc::CalculateVBD INFO Average voltage 515.010010, current 0.077795, dIdV 0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.297310 and VBD limit 5.650100
SensorIVSvc::CalculateVBD INFO Average voltage 525.020020, current 0.078200, dIdV 0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.241697 and VBD limit 5.750200
SensorIVSvc::CalculateVBD INFO Average voltage 535.020020, current 0.079655, dIdV 0.000255
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.712763 and VBD limit 5.850200
SensorIVSvc::CalculateVBD INFO Average voltage 545.010010, current 0.080705, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.304499 and VBD limit 5.950100
SensorIVSvc::CalculateVBD INFO Average voltage 554.989990, current 0.080560, dIdV 0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.110447 and VBD limit 6.049900
SensorIVSvc::CalculateVBD INFO Average voltage 564.989990, current 0.080965, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.452678 and VBD limit 6.149900
SensorIVSvc::CalculateVBD INFO Average voltage 574.989990, current 0.081670, dIdV 0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.536143 and VBD limit 6.249900
SensorIVSvc::CalculateVBD INFO Average voltage 584.989990, current 0.081425, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.896258 and VBD limit 6.349900
SensorIVSvc::CalculateVBD INFO Average voltage 595.020020, current 0.080975, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.256162 and VBD limit 6.450200
SensorIVSvc::CalculateVBD INFO Average voltage 605.039978, current 0.081025, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.186683 and VBD limit 6.550400
SensorIVSvc::CalculateVBD INFO Average voltage 615.039978, current 0.080625, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.419562 and VBD limit 6.650400
SensorIVSvc::CalculateVBD INFO Average voltage 624.989990, current 0.081430, dIdV 0.000218
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.674585 and VBD limit 6.749900
SensorIVSvc::CalculateVBD INFO Average voltage 634.989990, current 0.082985, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.719730 and VBD limit 6.849900
SensorIVSvc::CalculateVBD INFO Average voltage 645.059998, current 0.084035, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.879233 and VBD limit 6.950600
SensorIVSvc::CalculateVBD INFO Average voltage 655.070007, current 0.085235, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.962607 and VBD limit 7.050700
SensorIVSvc::CalculateVBD INFO Average voltage 665.080017, current 0.086790, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.419657 and VBD limit 7.150800
SensorIVSvc::CalculateVBD INFO Average voltage 675.109985, current 0.088645, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.406126 and VBD limit 7.251100
SensorIVSvc::CalculateVBD INFO Average voltage 685.130005, current 0.088995, dIdV -0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.883563 and VBD limit 7.351300
SensorIVSvc::CalculateVBD INFO Average voltage 695.140015, current 0.089845, dIdV 0.000285
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.205074 and VBD limit 7.451400
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.140015
SensorIVSvc::read INFO Mean voltage for current stability 0.089570 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.013186
IService::UPLOADDB INFO Working on test code ATLAS18_IV_TEST_V1
SensorIVSvc::uploadDB INFO Formatting database upload for ATLAS18_IV_TEST_V1 and run number 1
SensorIVSvc::writeOutput INFO Writing results output file /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00853/1//VPA37909-00853_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-07-25T17:34:21.458+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 7
SensorIVSvc::getDate INFO Day 25
SensorIVSvc::getDate INFO Hour 17
SensorIVSvc::getDate INFO Minute 34
SensorIVSvc::getDate INFO Second 21
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jul
SensorIVSvc::getDate INFO FINALLY obtained 25 Jul 2025
IService::log INFO Logging status 0111 for component VPA37909-W00853
IService::install INFO Installing output directory to /home/data/modules/VPA37909-W00853/SensorIV_PreTabIV_PPB_v1-1/
IService::install INFO Installed warningLog.txt...
IService::install INFO Installed errorLog.txt...
IService::install INFO Installed infoLog.txt...
IService::install INFO Installed IVCurve.pdf...
IService::install INFO Installed VPA37909-00853_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37909-W00853.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA44654-W07311-1.config
IService::next INFO Scheduling Data_VPA44654-W07311-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA44654-W07311/1/
Metadata
Value
Component type
ATLAS18LS
Operator
SK
Date
2025-07-25T17:34:21.458+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.4
Humidity
1.2
Current per area @500V
0.835
Breakdown voltage
690.140
Current stability (RMS@700V)
0.013
The current measurements are calibrated to a common temperature using the following relationship:
$$I_{temp}^{SF} = \left ( \frac{T_{ref}}{T_{meas}} \right )^{2} \times e^{eE_{g}^{Si} \frac{T_{ref}-T_{meas}}{2 k_{B} T_{ref} T_{meas} }} $$
where \( T_{ref} \) is the reference temperature,
\( T_{meas} \) is the temperatured measured during the test,
\( e \) is the electric charge,
\( E_{g}^{Si} \) is the band gap energy of silicon, and
\( k_{B} \) is the Boltzman constant