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Basic Information for VPA38890-W02243
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.086470 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.084970 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.084570 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.084470 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.020000, current 0.014675, dIdV 0.001169
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.399890 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.010000, current 0.023500, dIdV 0.000597
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.381442 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.000000, current 0.029905, dIdV 0.000685
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.572647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.000000, current 0.034805, dIdV 0.000295
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.296653 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.020000, current 0.037955, dIdV 0.000334
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.395774 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.029999, current 0.040910, dIdV 0.000257
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.345048 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.010002, current 0.041915, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.085476 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.010002, current 0.042965, dIdV 0.000264
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.461724 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.029999, current 0.045165, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.328807 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.020004, current 0.046970, dIdV 0.000187
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.377788 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.010002, current 0.047775, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.054841 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.019997, current 0.047425, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.109139 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.029999, current 0.048080, dIdV 0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.456767 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.029999, current 0.048735, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.124931 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.029999, current 0.048635, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.074401 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.080002, current 0.049235, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.296855 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.110001, current 0.048690, dIdV -0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.693160 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.100006, current 0.048945, dIdV 0.000255
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.912259 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.100006, current 0.051045, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.598325 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.029999, current 0.051700, dIdV -0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.130081 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.029999, current 0.052055, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.407855 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.110001, current 0.053905, dIdV 0.000264
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.055382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.119995, current 0.055805, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.463915 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.130005, current 0.055455, dIdV -0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.782837 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.149994, current 0.056660, dIdV 0.000425
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.839489 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.160004, current 0.059465, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.579275 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.149994, current 0.061465, dIdV 0.000266
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.145458 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.149994, current 0.062270, dIdV -0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.458623 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.160004, current 0.062125, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.344258 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.160004, current 0.063025, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.491738 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.170013, current 0.064625, dIdV 0.000215
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.013239 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.019989, current 0.065285, dIdV -0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.413740 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.859985, current 0.065550, dIdV 0.000136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.674004 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.850006, current 0.066505, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.277478 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.850006, current 0.067205, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.435291 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.859985, current 0.067960, dIdV 0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.344626 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.869995, current 0.068415, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.133064 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.890015, current 0.068215, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.356508 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.899994, current 0.068015, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.141476 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.899994, current 0.068370, dIdV 0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.265693 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.899994, current 0.068625, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.029501 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.919983, current 0.070025, dIdV 0.000274
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.622969 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.950012, current 0.071725, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.384338 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.949982, current 0.072330, dIdV 0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.337426 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.970001, current 0.072735, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.152030 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.989990, current 0.073835, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.204047 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.970001, current 0.074885, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.093323 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.970001, current 0.074890, dIdV -0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.088614 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.989990, current 0.074595, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.291990 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.000000, current 0.074245, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.166678 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.000000, current 0.075545, dIdV 0.000285
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.905156 and VBD limit 5.550000
SensorIVSvc::CalculateVBD INFO Average voltage 515.010010, current 0.077245, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.365966 and VBD limit 5.650100
SensorIVSvc::CalculateVBD INFO Average voltage 525.030029, current 0.077800, dIdV 0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.377159 and VBD limit 5.750300
SensorIVSvc::CalculateVBD INFO Average voltage 535.029968, current 0.077655, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.586809 and VBD limit 5.850300
SensorIVSvc::CalculateVBD INFO Average voltage 545.030029, current 0.077055, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.247070 and VBD limit 5.950300
SensorIVSvc::CalculateVBD INFO Average voltage 555.010010, current 0.076510, dIdV -0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.540043 and VBD limit 6.050100
SensorIVSvc::CalculateVBD INFO Average voltage 565.000000, current 0.076865, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.061583 and VBD limit 6.150000
SensorIVSvc::CalculateVBD INFO Average voltage 575.010010, current 0.078565, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.430047 and VBD limit 6.250100
SensorIVSvc::CalculateVBD INFO Average voltage 585.000000, current 0.079870, dIdV 0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.483411 and VBD limit 6.350000
SensorIVSvc::CalculateVBD INFO Average voltage 595.010010, current 0.080675, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.699264 and VBD limit 6.450100
SensorIVSvc::CalculateVBD INFO Average voltage 605.030029, current 0.080875, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.410637 and VBD limit 6.550300
SensorIVSvc::CalculateVBD INFO Average voltage 615.049988, current 0.082125, dIdV 0.000304
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.279644 and VBD limit 6.650500
SensorIVSvc::CalculateVBD INFO Average voltage 624.989990, current 0.082730, dIdV -0.000187
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.409779 and VBD limit 6.749900
SensorIVSvc::CalculateVBD INFO Average voltage 634.989990, current 0.081885, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.114714 and VBD limit 6.849900
SensorIVSvc::CalculateVBD INFO Average voltage 645.070007, current 0.083585, dIdV 0.000324
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.503192 and VBD limit 6.950700
SensorIVSvc::CalculateVBD INFO Average voltage 655.080017, current 0.085135, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.115419 and VBD limit 7.050800
SensorIVSvc::CalculateVBD INFO Average voltage 665.100037, current 0.085735, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.043107 and VBD limit 7.151000
SensorIVSvc::CalculateVBD INFO Average voltage 675.130005, current 0.085990, dIdV -0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.658190 and VBD limit 7.251300
SensorIVSvc::CalculateVBD INFO Average voltage 685.140015, current 0.085695, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.199877 and VBD limit 7.351400
SensorIVSvc::CalculateVBD INFO Average voltage 695.150024, current 0.086145, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.523473 and VBD limit 7.451500
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.140015
SensorIVSvc::read INFO Mean voltage for current stability 0.085120 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.009417
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//VPA38890-W02243/1//VPA38890-02243_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-04-01T20:22:09.446+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 4
SensorIVSvc::getDate INFO Day 1
SensorIVSvc::getDate INFO Hour 20
SensorIVSvc::getDate INFO Minute 22
SensorIVSvc::getDate INFO Second 9
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Apr
SensorIVSvc::getDate INFO FINALLY obtained 01 Apr 2026
IService::log INFO Logging status 0111 for component VPA38890-W02243
IService::install INFO Installing output directory to /home/data/modules/VPA38890-W02243/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 VPA38890-02243_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38890-W02243.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38890-W02242-1.config
IService::next INFO Scheduling Data_VPA38890-W02242-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38890-W02242/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-04-01T20:22:09.446+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.0
Humidity
9.8
Current per area @500V
0.847
Breakdown voltage
690.140
Current stability (RMS@700V)
0.009
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