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Basic Information for VPA37909-W00857
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.260000 and current 0.114160 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.280000 and current 0.113860 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.280000 and current 0.113660 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.280000 and current 0.113660 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.990000, current 0.026650, dIdV 0.005104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.955722 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.980000, current 0.056140, dIdV 0.000804
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.214534 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.969999, current 0.064380, dIdV 0.000846
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.328004 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.970001, current 0.070270, dIdV 0.000333
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.165884 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.989998, current 0.072810, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.107302 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.000000, current 0.074200, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.077089 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.010002, current 0.074790, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.012145 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.040001, current 0.074880, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.003993 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.049995, current 0.076620, dIdV 0.000345
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.382613 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.050003, current 0.078660, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.077181 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.059998, current 0.079350, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.097977 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.070000, current 0.080085, dIdV 0.000073
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.104681 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.080002, current 0.081220, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.237162 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.080002, current 0.081910, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.026386 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.089996, current 0.081800, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.010621 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.110001, current 0.082840, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.399895 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.110001, current 0.082530, dIdV -0.000277
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.553274 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.110001, current 0.082070, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.391811 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.139999, current 0.082110, dIdV -0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.395260 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.160004, current 0.083050, dIdV 0.000364
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.855367 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.150009, current 0.085690, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.393418 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.149994, current 0.086580, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.034720 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.190002, current 0.086365, dIdV -0.000057
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.147737 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.199997, current 0.087605, dIdV 0.000306
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.822146 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.160004, current 0.090400, dIdV 0.000255
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.691601 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.179993, current 0.091785, dIdV 0.000023
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.063437 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.220001, current 0.092420, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.298451 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.220001, current 0.093260, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.188871 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.220001, current 0.094000, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.254877 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.250000, current 0.094090, dIdV -0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.205870 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.269989, current 0.094180, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.272819 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.270020, current 0.094970, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.245166 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.149994, current 0.095870, dIdV 0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.369103 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.010010, current 0.097070, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.463390 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.989990, current 0.097460, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.198627 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.000000, current 0.097750, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.412366 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.019989, current 0.099240, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.676780 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.019989, current 0.099330, dIdV -0.000166
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.626732 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.029999, current 0.098670, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.132410 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.040009, current 0.098410, dIdV -0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.345223 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.050018, current 0.098750, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.630412 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.049988, current 0.099340, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.150712 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.040009, current 0.099680, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.443461 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.050018, current 0.100170, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.026007 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.070007, current 0.100605, dIdV 0.000093
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.410605 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.059998, current 0.100595, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.431476 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.050018, current 0.099940, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.167184 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.079987, current 0.100675, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.860127 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.100006, current 0.101160, dIdV -0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.412402 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.100006, current 0.101850, dIdV 0.000224
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.088880 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.089996, current 0.102390, dIdV -0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.573375 and VBD limit 5.550900
SensorIVSvc::CalculateVBD INFO Average voltage 515.109985, current 0.101980, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.170713 and VBD limit 5.651100
SensorIVSvc::CalculateVBD INFO Average voltage 525.130005, current 0.101820, dIdV -0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.341073 and VBD limit 5.751300
SensorIVSvc::CalculateVBD INFO Average voltage 535.109985, current 0.102510, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.067030 and VBD limit 5.851100
SensorIVSvc::CalculateVBD INFO Average voltage 545.119995, current 0.104100, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.594583 and VBD limit 5.951200
SensorIVSvc::CalculateVBD INFO Average voltage 555.130005, current 0.105340, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.707580 and VBD limit 6.051300
SensorIVSvc::CalculateVBD INFO Average voltage 565.140015, current 0.107030, dIdV 0.000203
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.072870 and VBD limit 6.151400
SensorIVSvc::CalculateVBD INFO Average voltage 575.149963, current 0.107270, dIdV -0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.838102 and VBD limit 6.251500
SensorIVSvc::CalculateVBD INFO Average voltage 585.140015, current 0.106760, dIdV 0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.295968 and VBD limit 6.351400
SensorIVSvc::CalculateVBD INFO Average voltage 595.140015, current 0.106750, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.312205 and VBD limit 6.451400
SensorIVSvc::CalculateVBD INFO Average voltage 605.150024, current 0.107290, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.923166 and VBD limit 6.551500
SensorIVSvc::CalculateVBD INFO Average voltage 615.179993, current 0.108475, dIdV 0.000073
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.412346 and VBD limit 6.651800
SensorIVSvc::CalculateVBD INFO Average voltage 625.229980, current 0.108910, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.079892 and VBD limit 6.752300
SensorIVSvc::CalculateVBD INFO Average voltage 635.239990, current 0.109550, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.663699 and VBD limit 6.852400
SensorIVSvc::CalculateVBD INFO Average voltage 645.219971, current 0.110690, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.664514 and VBD limit 6.952200
SensorIVSvc::CalculateVBD INFO Average voltage 655.219971, current 0.112280, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.190460 and VBD limit 7.052200
SensorIVSvc::CalculateVBD INFO Average voltage 665.229980, current 0.113620, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.373964 and VBD limit 7.152300
SensorIVSvc::CalculateVBD INFO Average voltage 675.239990, current 0.113860, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.094887 and VBD limit 7.252400
SensorIVSvc::CalculateVBD INFO Average voltage 685.239990, current 0.113600, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.217154 and VBD limit 7.352400
SensorIVSvc::CalculateVBD INFO Average voltage 695.250000, current 0.113790, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.451233 and VBD limit 7.452500
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.239990
SensorIVSvc::read INFO Mean voltage for current stability 0.113835 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.001798
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//VPA37909-W00857/1//VPA37909-00857_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-07-25T17:34:21.399+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 7
SensorIVSvc::getDate INFO Day 25
SensorIVSvc::getDate INFO Hour 17
SensorIVSvc::getDate INFO Minute 34
SensorIVSvc::getDate INFO Second 21
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jul
SensorIVSvc::getDate INFO FINALLY obtained 25 Jul 2025
IService::log INFO Logging status 0111 for component VPA37909-W00857
IService::install INFO Installing output directory to /home/data/modules/VPA37909-W00857/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 VPA37909-00857_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37909-W00857.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37909-W00871-1.config
IService::next INFO Scheduling Data_VPA37909-W00871-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00871/1/
Metadata
Value
Component type
ATLAS18LS
Operator
SK
Date
2025-07-25T17:34:21.399+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.6
Humidity
10.0
Current per area @500V
1.115
Breakdown voltage
690.240
Current stability (RMS@700V)
0.002
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