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Basic Information for VPA39576-W02977
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.400000 and current 0.109320 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.107020 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.105420 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.104720 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.020000, current 0.017205, dIdV 0.002221
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.648034 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.010000, current 0.030865, dIdV 0.000512
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.249003 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.000000, current 0.037530, dIdV 0.000822
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.547562 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.020000, current 0.045345, dIdV 0.000738
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.569995 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.040001, current 0.050255, dIdV 0.000241
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.215991 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.049999, current 0.052815, dIdV 0.000270
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.281904 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.059998, current 0.054575, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.096562 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.089996, current 0.055485, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.135872 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.110001, current 0.056595, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.182330 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.120003, current 0.057305, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.034719 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.120003, current 0.057870, dIdV 0.000092
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.167788 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.110001, current 0.058685, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.138988 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.110001, current 0.058545, dIdV -0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.211986 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.130005, current 0.058805, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.344919 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.130005, current 0.061015, dIdV 0.000293
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.696349 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.110001, current 0.062575, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.051951 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.119995, current 0.062490, dIdV -0.000038
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.100409 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.130005, current 0.064155, dIdV 0.000370
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.010733 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.149994, current 0.067265, dIdV 0.000250
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.689510 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.169998, current 0.068775, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.144439 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.190002, current 0.070085, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.616518 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.190002, current 0.072295, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.688962 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.209991, current 0.074005, dIdV 0.000110
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.335778 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.240005, current 0.075915, dIdV 0.000271
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.839756 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.250000, current 0.077375, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.066429 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.259995, current 0.077140, dIdV -0.000068
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.225015 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.260010, current 0.077655, dIdV 0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.584115 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.290009, current 0.078315, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.136274 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.309998, current 0.078225, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.076747 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.299988, current 0.078735, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.303795 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.309998, current 0.079045, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.073241 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.320007, current 0.078110, dIdV -0.000168
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.678194 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.360016, current 0.079720, dIdV 0.000486
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.983958 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.220001, current 0.081940, dIdV -0.000048
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.195216 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.029999, current 0.081865, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.130915 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.040009, current 0.082275, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.219203 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.049988, current 0.081635, dIdV -0.000179
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.802044 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.050018, current 0.084045, dIdV 0.000660
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.943819 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.070007, current 0.085505, dIdV -0.000368
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.658467 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.100006, current 0.083615, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.042358 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.109985, current 0.084280, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.683921 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.119995, current 0.085345, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.343970 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.130005, current 0.085555, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.144392 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.100006, current 0.085515, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.107277 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.089996, current 0.086625, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.030701 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.110016, current 0.088785, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.181738 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.119995, current 0.089850, dIdV -0.000018
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.093179 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.130005, current 0.091065, dIdV 0.000260
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.359045 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.149994, current 0.091975, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.415878 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.179993, current 0.090835, dIdV -0.000148
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.809026 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.190002, current 0.090795, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.786106 and VBD limit 5.551900
SensorIVSvc::CalculateVBD INFO Average voltage 515.190002, current 0.092505, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.117199 and VBD limit 5.651900
SensorIVSvc::CalculateVBD INFO Average voltage 525.210022, current 0.094465, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.059809 and VBD limit 5.752100
SensorIVSvc::CalculateVBD INFO Average voltage 535.209961, current 0.094880, dIdV -0.000108
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.610440 and VBD limit 5.852100
SensorIVSvc::CalculateVBD INFO Average voltage 545.210022, current 0.095745, dIdV 0.000280
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.596932 and VBD limit 5.952100
SensorIVSvc::CalculateVBD INFO Average voltage 555.219971, current 0.097155, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.005715 and VBD limit 6.052200
SensorIVSvc::CalculateVBD INFO Average voltage 565.229980, current 0.096715, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.519103 and VBD limit 6.152300
SensorIVSvc::CalculateVBD INFO Average voltage 575.239990, current 0.096575, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.363341 and VBD limit 6.252400
SensorIVSvc::CalculateVBD INFO Average voltage 585.250000, current 0.096435, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.539050 and VBD limit 6.352500
SensorIVSvc::CalculateVBD INFO Average voltage 595.260010, current 0.097345, dIdV 0.000271
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.657152 and VBD limit 6.452600
SensorIVSvc::CalculateVBD INFO Average voltage 605.270020, current 0.098760, dIdV 0.000012
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.073398 and VBD limit 6.552700
SensorIVSvc::CalculateVBD INFO Average voltage 615.290039, current 0.098525, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.367720 and VBD limit 6.652900
SensorIVSvc::CalculateVBD INFO Average voltage 625.289978, current 0.098735, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.640916 and VBD limit 6.752900
SensorIVSvc::CalculateVBD INFO Average voltage 635.299988, current 0.099745, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.640730 and VBD limit 6.853000
SensorIVSvc::CalculateVBD INFO Average voltage 645.330017, current 0.099955, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.380156 and VBD limit 6.953300
SensorIVSvc::CalculateVBD INFO Average voltage 655.350037, current 0.100565, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.177165 and VBD limit 7.053500
SensorIVSvc::CalculateVBD INFO Average voltage 665.359985, current 0.101675, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.268304 and VBD limit 7.153600
SensorIVSvc::CalculateVBD INFO Average voltage 675.369995, current 0.101585, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.391468 and VBD limit 7.253700
SensorIVSvc::CalculateVBD INFO Average voltage 685.390015, current 0.103045, dIdV 0.000350
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.329969 and VBD limit 7.353900
SensorIVSvc::CalculateVBD INFO Average voltage 695.400024, current 0.107060, dIdV 0.000452
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.935931 and VBD limit 7.454000
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.400024
SensorIVSvc::read INFO Mean voltage for current stability 0.106620 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.016580
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//VPA39576-W02977/1//VPA39576-02977_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-07-09T23:15:25.685+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 7
SensorIVSvc::getDate INFO Day 9
SensorIVSvc::getDate INFO Hour 23
SensorIVSvc::getDate INFO Minute 15
SensorIVSvc::getDate INFO Second 25
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jul
SensorIVSvc::getDate INFO FINALLY obtained 09 Jul 2026
IService::log INFO Logging status 0111 for component VPA39576-W02977
IService::install INFO Installing output directory to /home/data/modules/VPA39576-W02977/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 VPA39576-02977_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA39576-W02977.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA39576-W02976-1.config
IService::next INFO Scheduling Data_VPA39576-W02976-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA39576-W02976/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-07-09T23:15:25.685+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.5
Humidity
9.7
Current per area @500V
0.902
Breakdown voltage
690.400
Current stability (RMS@700V)
0.017
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