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Basic Information for VPA38700-W01628
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.500000 and current 0.087310 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.480000 and current 0.085510 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.480000 and current 0.085510 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.480000 and current 0.085510 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.030000, current 0.016905, dIdV 0.002415
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.718718 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.000000, current 0.033665, dIdV 0.000951
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.423734 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.000000, current 0.040530, dIdV 0.000422
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.260301 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.020000, current 0.044345, dIdV 0.000340
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.268221 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.060001, current 0.045905, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.028353 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.070000, current 0.046065, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.073071 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.059998, current 0.047225, dIdV 0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.235580 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.070000, current 0.048085, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.001558 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.110001, current 0.047645, dIdV -0.000088
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.158036 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.129997, current 0.047855, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.260934 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.099998, current 0.049720, dIdV 0.000243
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.513603 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.090004, current 0.050235, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.317818 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.099998, current 0.050295, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.375586 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.120010, current 0.050555, dIdV -0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.263546 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.130005, current 0.050465, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.233411 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.130005, current 0.052075, dIdV 0.000241
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.716499 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.139999, current 0.053440, dIdV 0.000032
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.098886 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.149994, current 0.053155, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.292677 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.169998, current 0.053965, dIdV 0.000250
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.859537 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.190002, current 0.055025, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.138068 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.199997, current 0.054485, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.259866 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.240005, current 0.054295, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.121917 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.259995, current 0.055355, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.739514 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.250000, current 0.056165, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.079424 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.270004, current 0.057725, dIdV 0.000330
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.403592 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.300003, current 0.058685, dIdV -0.000138
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.602289 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.309998, current 0.059250, dIdV 0.000253
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.130668 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.299988, current 0.060815, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.276137 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.309998, current 0.060425, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.655009 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.320007, current 0.059935, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.202021 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.330017, current 0.061345, dIdV 0.000241
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.197125 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.350006, current 0.062705, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.155591 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.389984, current 0.062715, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.149566 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.240021, current 0.063185, dIdV 0.000128
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.676971 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.059998, current 0.064410, dIdV 0.000122
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.653584 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.059998, current 0.066075, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.133828 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.070007, current 0.066835, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.321630 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.079987, current 0.067295, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.841624 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.089996, current 0.067455, dIdV -0.000119
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.677996 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.119995, current 0.066565, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.348820 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.130005, current 0.066425, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.189450 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.119995, current 0.066590, dIdV 0.000002
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.012468 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.100006, current 0.067155, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.705466 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.100006, current 0.068665, dIdV 0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.205462 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.109985, current 0.070225, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.768476 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.130005, current 0.071335, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.640555 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.160004, current 0.071695, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.188153 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.160004, current 0.071710, dIdV 0.000032
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.212036 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.179993, current 0.072675, dIdV 0.000160
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.070558 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.190002, current 0.073585, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.141603 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.179993, current 0.073345, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.475253 and VBD limit 5.551800
SensorIVSvc::CalculateVBD INFO Average voltage 515.190002, current 0.073505, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.706487 and VBD limit 5.651900
SensorIVSvc::CalculateVBD INFO Average voltage 525.229980, current 0.074465, dIdV 0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.638029 and VBD limit 5.752300
SensorIVSvc::CalculateVBD INFO Average voltage 535.239990, current 0.074230, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.999054 and VBD limit 5.852400
SensorIVSvc::CalculateVBD INFO Average voltage 545.239990, current 0.074440, dIdV 0.000179
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.313167 and VBD limit 5.952400
SensorIVSvc::CalculateVBD INFO Average voltage 555.250000, current 0.075500, dIdV 0.000032
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.235809 and VBD limit 6.052500
SensorIVSvc::CalculateVBD INFO Average voltage 565.250000, current 0.076165, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.748064 and VBD limit 6.152500
SensorIVSvc::CalculateVBD INFO Average voltage 575.270020, current 0.077825, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.704107 and VBD limit 6.252700
SensorIVSvc::CalculateVBD INFO Average voltage 585.290039, current 0.078635, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.512550 and VBD limit 6.352900
SensorIVSvc::CalculateVBD INFO Average voltage 595.299988, current 0.078045, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.373755 and VBD limit 6.453000
SensorIVSvc::CalculateVBD INFO Average voltage 605.309998, current 0.078855, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.616454 and VBD limit 6.553100
SensorIVSvc::CalculateVBD INFO Average voltage 615.349976, current 0.079915, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.007654 and VBD limit 6.653500
SensorIVSvc::CalculateVBD INFO Average voltage 625.369995, current 0.080275, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.554223 and VBD limit 6.753700
SensorIVSvc::CalculateVBD INFO Average voltage 635.359985, current 0.081840, dIdV 0.000242
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.878753 and VBD limit 6.853600
SensorIVSvc::CalculateVBD INFO Average voltage 645.369995, current 0.084205, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.766913 and VBD limit 6.953700
SensorIVSvc::CalculateVBD INFO Average voltage 655.390015, current 0.084665, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.073848 and VBD limit 7.053900
SensorIVSvc::CalculateVBD INFO Average voltage 665.400024, current 0.084825, dIdV 0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.341390 and VBD limit 7.154000
SensorIVSvc::CalculateVBD INFO Average voltage 675.410034, current 0.085835, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.243443 and VBD limit 7.254100
SensorIVSvc::CalculateVBD INFO Average voltage 685.419983, current 0.086195, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.326031 and VBD limit 7.354200
SensorIVSvc::CalculateVBD INFO Average voltage 695.459961, current 0.086855, dIdV 0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.722867 and VBD limit 7.454600
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.419983
SensorIVSvc::read INFO Mean voltage for current stability 0.085960 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.009067
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//VPA38700-W01628/1//VPA38700-01628_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-11-17T23:43:24.722+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 11
SensorIVSvc::getDate INFO Day 17
SensorIVSvc::getDate INFO Hour 23
SensorIVSvc::getDate INFO Minute 43
SensorIVSvc::getDate INFO Second 24
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Nov
SensorIVSvc::getDate INFO FINALLY obtained 17 Nov 2025
IService::log INFO Logging status 0111 for component VPA38700-W01628
IService::install INFO Installing output directory to /home/data/modules/VPA38700-W01628/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 VPA38700-01628_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38700-W01628.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38700-W01627-1.config
IService::next INFO Scheduling Data_VPA38700-W01627-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38700-W01627/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-11-17T23:43:24.722+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.5
Humidity
2.8
Current per area @500V
0.806
Breakdown voltage
690.420
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