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Basic Information for VPA38888-W02124
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.087320 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.380000 and current 0.086920 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.380000 and current 0.086520 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.380000 and current 0.086120 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.010000, current 0.011955, dIdV 0.001414
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.592495 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.000000, current 0.022565, dIdV 0.000711
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.472635 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.010000, current 0.028975, dIdV 0.000570
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.491879 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.049999, current 0.033785, dIdV 0.000389
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.403221 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.049999, current 0.036350, dIdV 0.000123
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.152112 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.040001, current 0.037315, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.104308 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.059998, current 0.038475, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.272246 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.089996, current 0.039735, dIdV 0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.170943 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.110001, current 0.040345, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.065527 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.089996, current 0.041510, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.463664 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.090004, current 0.043225, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.342119 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.099998, current 0.043235, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.370045 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.099998, current 0.042745, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.119993 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.100006, current 0.042955, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.003145 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.110001, current 0.043115, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.104127 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.119995, current 0.044075, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.566632 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.130005, current 0.045390, dIdV 0.000102
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.370338 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.169998, current 0.046450, dIdV 0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.412353 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.179993, current 0.047460, dIdV 0.000092
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.360408 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.169998, current 0.048525, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.485697 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.179993, current 0.050035, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.742232 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.190002, current 0.051995, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.871516 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.209991, current 0.053555, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.423878 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.220001, current 0.054820, dIdV 0.000152
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.652197 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.229996, current 0.056585, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.869362 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.260010, current 0.058345, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.657995 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.269989, current 0.058105, dIdV -0.000199
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.910326 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.270020, current 0.057365, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.244239 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.290009, current 0.058575, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.928410 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.299988, current 0.059935, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.399087 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.309998, current 0.060295, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.045481 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.339996, current 0.060755, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.522137 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.359985, current 0.061165, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.101068 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.199982, current 0.061790, dIdV 0.000149
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.806999 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.040009, current 0.063565, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.145338 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.040009, current 0.064225, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.436717 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.040009, current 0.064135, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.347196 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.050018, current 0.064945, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.582099 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.059998, current 0.065505, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.064662 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.070007, current 0.065920, dIdV 0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.430647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.079987, current 0.066585, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.371103 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.079987, current 0.067295, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.499613 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.070007, current 0.067805, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.131913 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.079987, current 0.068815, dIdV 0.000180
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.139806 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.080017, current 0.070630, dIdV 0.000183
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.151492 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.079987, current 0.071995, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.572919 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.110016, current 0.072855, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.516076 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.119995, current 0.073565, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.393969 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.139984, current 0.073975, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.137173 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.149994, current 0.073285, dIdV -0.000159
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.076436 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.149994, current 0.072995, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.697559 and VBD limit 5.551500
SensorIVSvc::CalculateVBD INFO Average voltage 515.179993, current 0.073705, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.285438 and VBD limit 5.651800
SensorIVSvc::CalculateVBD INFO Average voltage 525.200012, current 0.075515, dIdV 0.000321
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.232526 and VBD limit 5.752000
SensorIVSvc::CalculateVBD INFO Average voltage 535.190002, current 0.077480, dIdV 0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.498334 and VBD limit 5.851900
SensorIVSvc::CalculateVBD INFO Average voltage 545.190002, current 0.077295, dIdV -0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.767282 and VBD limit 5.951900
SensorIVSvc::CalculateVBD INFO Average voltage 555.190002, current 0.076555, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.283402 and VBD limit 6.051900
SensorIVSvc::CalculateVBD INFO Average voltage 565.190002, current 0.077115, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.104498 and VBD limit 6.151900
SensorIVSvc::CalculateVBD INFO Average voltage 575.200012, current 0.077525, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.511948 and VBD limit 6.252000
SensorIVSvc::CalculateVBD INFO Average voltage 585.210022, current 0.077040, dIdV -0.000028
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.212269 and VBD limit 6.352100
SensorIVSvc::CalculateVBD INFO Average voltage 595.219971, current 0.076955, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.085081 and VBD limit 6.452200
SensorIVSvc::CalculateVBD INFO Average voltage 605.229980, current 0.076515, dIdV -0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.781522 and VBD limit 6.552300
SensorIVSvc::CalculateVBD INFO Average voltage 615.279968, current 0.077075, dIdV 0.000209
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.671018 and VBD limit 6.652800
SensorIVSvc::CalculateVBD INFO Average voltage 625.299988, current 0.079785, dIdV 0.000332
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.604569 and VBD limit 6.753000
SensorIVSvc::CalculateVBD INFO Average voltage 635.290039, current 0.081145, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.460993 and VBD limit 6.852900
SensorIVSvc::CalculateVBD INFO Average voltage 645.299988, current 0.081555, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.115656 and VBD limit 6.953000
SensorIVSvc::CalculateVBD INFO Average voltage 655.320007, current 0.083615, dIdV 0.000270
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.115460 and VBD limit 7.053200
SensorIVSvc::CalculateVBD INFO Average voltage 665.330017, current 0.085480, dIdV 0.000102
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.795504 and VBD limit 7.153300
SensorIVSvc::CalculateVBD INFO Average voltage 675.359985, current 0.085740, dIdV -0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.390716 and VBD limit 7.253600
SensorIVSvc::CalculateVBD INFO Average voltage 685.369995, current 0.085950, dIdV 0.000093
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.738041 and VBD limit 7.353700
SensorIVSvc::CalculateVBD INFO Average voltage 695.350037, current 0.086865, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.726997 and VBD limit 7.453500
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.340027
SensorIVSvc::read INFO Mean voltage for current stability 0.086720 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.005157
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//VPA38888-W02124/1//VPA38888-02124_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-10-30T21:29:10.862+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 10
SensorIVSvc::getDate INFO Day 30
SensorIVSvc::getDate INFO Hour 21
SensorIVSvc::getDate INFO Minute 29
SensorIVSvc::getDate INFO Second 10
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Oct
SensorIVSvc::getDate INFO FINALLY obtained 30 Oct 2025
IService::log INFO Logging status 0111 for component VPA38888-W02124
IService::install INFO Installing output directory to /home/data/modules/VPA38888-W02124/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 VPA38888-02124_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38888-W02124.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38888-W02123-1.config
IService::next INFO Scheduling Data_VPA38888-W02123-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38888-W02123/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-10-30T21:29:10.862+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.2
Humidity
9.9
Current per area @500V
0.814
Breakdown voltage
690.340
Current stability (RMS@700V)
0.005
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