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Basic Information for VPA38890-W02241
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.340000 and current 0.092970 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.340000 and current 0.090970 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.090970 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.090970 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.020000, current 0.016775, dIdV 0.001729
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.517412 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.010000, current 0.027350, dIdV 0.000387
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.212266 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.010000, current 0.031810, dIdV 0.000505
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.397039 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.020000, current 0.037115, dIdV 0.000555
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.523672 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.029999, current 0.041620, dIdV 0.000345
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.373601 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.060001, current 0.044375, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.253348 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.070000, current 0.046630, dIdV 0.000246
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.343970 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.059998, current 0.048135, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.085765 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.059998, current 0.048540, dIdV 0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.045562 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.049995, current 0.048550, dIdV -0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.047081 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.059998, current 0.049305, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.371408 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.090004, current 0.049260, dIdV -0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.429036 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.110001, current 0.049865, dIdV 0.000304
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.763710 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.139999, current 0.051315, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.039346 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.150009, current 0.051870, dIdV 0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.353298 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.149994, current 0.052430, dIdV -0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.041346 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.160004, current 0.052885, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.327915 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.160004, current 0.053390, dIdV -0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.013123 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.169998, current 0.054145, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.529025 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.209991, current 0.055445, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.367478 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.220001, current 0.057200, dIdV 0.000247
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.886134 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.220001, current 0.058810, dIdV 0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.277020 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.240005, current 0.059415, dIdV 0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.170593 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.250000, current 0.061420, dIdV 0.000355
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.360824 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.250000, current 0.063825, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.481280 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.250000, current 0.065680, dIdV 0.000246
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.954113 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.260010, current 0.067690, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.611325 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.290009, current 0.068495, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.019976 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.320007, current 0.067895, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.525296 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.309998, current 0.067750, dIdV 0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.419285 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.149994, current 0.068670, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.403141 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.000000, current 0.069335, dIdV 0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.204442 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.010010, current 0.069240, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.299814 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.019989, current 0.068695, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.219461 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.019989, current 0.069550, dIdV 0.000216
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.071521 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.019989, current 0.069955, dIdV -0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.685122 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.029999, current 0.069510, dIdV 0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.241086 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.040009, current 0.071070, dIdV 0.000266
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.403696 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.050018, current 0.073325, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.969547 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.059998, current 0.074380, dIdV 0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.138096 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.070007, current 0.075135, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.672559 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.079987, current 0.075640, dIdV -0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.131702 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.079987, current 0.076345, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.918701 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.100006, current 0.077400, dIdV 0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.257556 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.119995, current 0.078905, dIdV 0.000255
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.438510 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.119995, current 0.080710, dIdV 0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.597729 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.139984, current 0.080315, dIdV -0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.067149 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.140015, current 0.080120, dIdV 0.000147
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.869309 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.130005, current 0.080775, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.089909 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.140015, current 0.080730, dIdV 0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.036800 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.149994, current 0.081290, dIdV 0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.657387 and VBD limit 5.551500
SensorIVSvc::CalculateVBD INFO Average voltage 515.169983, current 0.081945, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.156856 and VBD limit 5.651700
SensorIVSvc::CalculateVBD INFO Average voltage 525.190002, current 0.082000, dIdV -0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.089488 and VBD limit 5.751900
SensorIVSvc::CalculateVBD INFO Average voltage 535.190002, current 0.082455, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.682888 and VBD limit 5.851900
SensorIVSvc::CalculateVBD INFO Average voltage 545.200012, current 0.083210, dIdV 0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.300196 and VBD limit 5.952000
SensorIVSvc::CalculateVBD INFO Average voltage 555.209961, current 0.084065, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.827221 and VBD limit 6.052100
SensorIVSvc::CalculateVBD INFO Average voltage 565.190002, current 0.084570, dIdV -0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.160716 and VBD limit 6.151900
SensorIVSvc::CalculateVBD INFO Average voltage 575.179993, current 0.084030, dIdV -0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.574975 and VBD limit 6.251800
SensorIVSvc::CalculateVBD INFO Average voltage 585.179993, current 0.085635, dIdV 0.000405
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.767535 and VBD limit 6.351800
SensorIVSvc::CalculateVBD INFO Average voltage 595.190002, current 0.087090, dIdV -0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.777543 and VBD limit 6.451900
SensorIVSvc::CalculateVBD INFO Average voltage 605.210022, current 0.087045, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.728591 and VBD limit 6.552100
SensorIVSvc::CalculateVBD INFO Average voltage 615.219971, current 0.088850, dIdV 0.000256
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.772609 and VBD limit 6.652200
SensorIVSvc::CalculateVBD INFO Average voltage 625.260010, current 0.090555, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.582246 and VBD limit 6.752600
SensorIVSvc::CalculateVBD INFO Average voltage 635.279968, current 0.090560, dIdV -0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.591628 and VBD limit 6.852800
SensorIVSvc::CalculateVBD INFO Average voltage 645.260010, current 0.090665, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.747282 and VBD limit 6.952600
SensorIVSvc::CalculateVBD INFO Average voltage 655.270020, current 0.091220, dIdV 0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.043014 and VBD limit 7.052700
SensorIVSvc::CalculateVBD INFO Average voltage 665.309998, current 0.091975, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.042616 and VBD limit 7.153100
SensorIVSvc::CalculateVBD INFO Average voltage 675.330017, current 0.092980, dIdV 0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.407553 and VBD limit 7.253300
SensorIVSvc::CalculateVBD INFO Average voltage 685.349976, current 0.093285, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.036515 and VBD limit 7.353500
SensorIVSvc::CalculateVBD INFO Average voltage 695.359985, current 0.093140, dIdV -0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.254855 and VBD limit 7.453600
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.380005
SensorIVSvc::read INFO Mean voltage for current stability 0.091470 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.009468
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//VPA38890-W02241/1//VPA38890-02241_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-04-01T20:22:09.463+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 4
SensorIVSvc::getDate INFO Day 1
SensorIVSvc::getDate INFO Hour 20
SensorIVSvc::getDate INFO Minute 22
SensorIVSvc::getDate INFO Second 9
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Apr
SensorIVSvc::getDate INFO FINALLY obtained 01 Apr 2026
IService::log INFO Logging status 0111 for component VPA38890-W02241
IService::install INFO Installing output directory to /home/data/modules/VPA38890-W02241/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 VPA38890-02241_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38890-W02241.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38890-W02240-1.config
IService::next INFO Scheduling Data_VPA38890-W02240-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38890-W02240/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-04-01T20:22:09.463+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.0
Humidity
9.8
Current per area @500V
0.923
Breakdown voltage
690.380
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