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Basic Information for VPA38886-W02014
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.280000 and current 0.106040 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.280000 and current 0.104140 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.280000 and current 0.102440 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.280000 and current 0.102440 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.000000, current 0.018325, dIdV 0.001584
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.432106 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.970000, current 0.029750, dIdV 0.000713
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.358563 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.980000, current 0.037245, dIdV 0.000785
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.526495 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.989998, current 0.044440, dIdV 0.000653
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.513901 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.009998, current 0.050185, dIdV 0.000494
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.443070 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.029999, current 0.052980, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.066344 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.040001, current 0.053875, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.138832 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.070000, current 0.055275, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.222753 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.089996, current 0.057020, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.275130 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.070000, current 0.057515, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.140783 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.070000, current 0.058260, dIdV 0.000234
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.421169 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.080002, current 0.059005, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.165779 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.080002, current 0.057955, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.269778 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.070007, current 0.058500, dIdV 0.000234
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.541363 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.080002, current 0.059695, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.012103 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.080002, current 0.059740, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.010425 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.069992, current 0.060385, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.341021 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.080002, current 0.061285, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.157125 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.080002, current 0.062730, dIdV 0.000234
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.690399 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.100006, current 0.064375, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.286768 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.119995, current 0.065670, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.512253 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.110001, current 0.068015, dIdV 0.000306
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.966552 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.120010, current 0.070610, dIdV 0.000213
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.679560 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.139999, current 0.072955, dIdV 0.000255
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.821886 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.149994, current 0.074505, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.180610 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.160004, current 0.074900, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.081760 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.179993, current 0.076045, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.712017 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.209991, current 0.076890, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.128596 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.220001, current 0.077585, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.643340 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.079987, current 0.078835, dIdV 0.000077
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.288812 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 304.950012, current 0.080035, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.627430 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.970001, current 0.081230, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.286363 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.980011, current 0.081775, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.139093 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.980011, current 0.082770, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.663727 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.980011, current 0.083165, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.352592 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.989990, current 0.082265, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.409126 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.000000, current 0.082760, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.855607 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.010010, current 0.084755, dIdV 0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.905240 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.010010, current 0.085700, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.072025 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.010010, current 0.085045, dIdV -0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.533076 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.019989, current 0.085645, dIdV 0.000235
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.111328 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.000000, current 0.086990, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.162854 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.000000, current 0.087535, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.362689 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.029999, current 0.088930, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.995940 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.040009, current 0.090325, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.369532 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.020020, current 0.090875, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.175952 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.010010, current 0.090620, dIdV -0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.440422 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.040009, current 0.090365, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.183259 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.040009, current 0.091360, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.874190 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.040009, current 0.092505, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.346461 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.049988, current 0.093400, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.617678 and VBD limit 5.550500
SensorIVSvc::CalculateVBD INFO Average voltage 515.059998, current 0.093795, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.191431 and VBD limit 5.650600
SensorIVSvc::CalculateVBD INFO Average voltage 525.080017, current 0.093745, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.140029 and VBD limit 5.750800
SensorIVSvc::CalculateVBD INFO Average voltage 535.080017, current 0.094240, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.420160 and VBD limit 5.850800
SensorIVSvc::CalculateVBD INFO Average voltage 545.100037, current 0.095235, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.712617 and VBD limit 5.951000
SensorIVSvc::CalculateVBD INFO Average voltage 555.119995, current 0.095830, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.034757 and VBD limit 6.051200
SensorIVSvc::CalculateVBD INFO Average voltage 565.130005, current 0.094725, dIdV -0.000215
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.280131 and VBD limit 6.151300
SensorIVSvc::CalculateVBD INFO Average voltage 575.150024, current 0.094470, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.996468 and VBD limit 6.251500
SensorIVSvc::CalculateVBD INFO Average voltage 585.159973, current 0.096015, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.883697 and VBD limit 6.351600
SensorIVSvc::CalculateVBD INFO Average voltage 595.169983, current 0.097115, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.458721 and VBD limit 6.451700
SensorIVSvc::CalculateVBD INFO Average voltage 605.190002, current 0.097860, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.456721 and VBD limit 6.551900
SensorIVSvc::CalculateVBD INFO Average voltage 615.239990, current 0.098700, dIdV 0.000093
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.581293 and VBD limit 6.652400
SensorIVSvc::CalculateVBD INFO Average voltage 625.260010, current 0.099945, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.973581 and VBD limit 6.752600
SensorIVSvc::CalculateVBD INFO Average voltage 635.239990, current 0.101745, dIdV 0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.279908 and VBD limit 6.852400
SensorIVSvc::CalculateVBD INFO Average voltage 645.250000, current 0.102690, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.100335 and VBD limit 6.952500
SensorIVSvc::CalculateVBD INFO Average voltage 655.260010, current 0.102185, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.545061 and VBD limit 7.052600
SensorIVSvc::CalculateVBD INFO Average voltage 665.270020, current 0.102580, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.061479 and VBD limit 7.152700
SensorIVSvc::CalculateVBD INFO Average voltage 675.280029, current 0.103175, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.294525 and VBD limit 7.252800
SensorIVSvc::CalculateVBD INFO Average voltage 685.270020, current 0.103475, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.696763 and VBD limit 7.352700
SensorIVSvc::CalculateVBD INFO Average voltage 695.270020, current 0.105020, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.347857 and VBD limit 7.452700
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.260010
SensorIVSvc::read INFO Mean voltage for current stability 0.103765 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.014317
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//VPA38886-W02014/1//VPA38886-02014_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-05-28T21:50:16.246+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 5
SensorIVSvc::getDate INFO Day 28
SensorIVSvc::getDate INFO Hour 21
SensorIVSvc::getDate INFO Minute 50
SensorIVSvc::getDate INFO Second 16
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string May
SensorIVSvc::getDate INFO FINALLY obtained 28 May 2026
IService::log INFO Logging status 0111 for component VPA38886-W02014
IService::install INFO Installing output directory to /home/data/modules/VPA38886-W02014/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 VPA38886-02014_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38886-W02014.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38886-W02012-1.config
IService::next INFO Scheduling Data_VPA38886-W02012-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38886-W02012/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-05-28T21:50:16.246+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
21.7
Humidity
9.4
Current per area @500V
0.836
Breakdown voltage
690.260
Current stability (RMS@700V)
0.014
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