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Basic Information for VPX37425-W00801
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.066620 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.064920 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.064420 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.380000 and current 0.063120 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.990000, current 0.011555, dIdV -0.001071
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.462570 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.969999, current 0.012220, dIdV 0.001204
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.475450 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.969999, current 0.020385, dIdV 0.000430
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.526887 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.989998, current 0.023045, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.153046 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.990002, current 0.024905, dIdV 0.000272
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.490533 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.989998, current 0.025565, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.298390 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.019997, current 0.024475, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.209034 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.040001, current 0.025285, dIdV 0.000241
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.715232 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.050003, current 0.026795, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.193234 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.059998, current 0.027460, dIdV 0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.249247 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.059998, current 0.029275, dIdV 0.000291
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.044320 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.070000, current 0.029585, dIdV -0.000229
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.888911 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.070000, current 0.028945, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.437291 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.069992, current 0.030455, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.889669 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.089996, current 0.031165, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.274129 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.100006, current 0.031730, dIdV 0.000172
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.840756 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.100006, current 0.032845, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.256359 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.110001, current 0.033005, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.100604 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.139999, current 0.033365, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.502941 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.180008, current 0.034225, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.460090 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.190002, current 0.033985, dIdV -0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.780419 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.179993, current 0.033745, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.516509 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.190002, current 0.034705, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.718807 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.209991, current 0.035870, dIdV 0.000122
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.798393 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.229996, current 0.035385, dIdV -0.000219
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.514715 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.260010, current 0.035645, dIdV 0.000270
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.932946 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.269989, current 0.038505, dIdV 0.000302
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.077815 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.260010, current 0.039915, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.131027 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.270020, current 0.040175, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.503142 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.279999, current 0.040585, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.080032 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.299988, current 0.041795, dIdV 0.000230
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.680663 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.330017, current 0.042205, dIdV -0.000149
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.111015 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.350006, current 0.042615, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.760081 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.190002, current 0.043590, dIdV -0.000037
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.286569 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.029999, current 0.044465, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.634005 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.040009, current 0.045375, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.226913 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.040009, current 0.046135, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.432150 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.059998, current 0.047295, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.402830 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.070007, current 0.047755, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.331264 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.059998, current 0.047120, dIdV -0.000168
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.408533 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.070007, current 0.047385, dIdV 0.000221
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.885445 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.079987, current 0.048095, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.681803 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.070007, current 0.048705, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.757731 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.079987, current 0.049665, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.078529 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.070007, current 0.050380, dIdV 0.000153
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.350913 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.059998, current 0.051295, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.273919 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.100006, current 0.051605, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.278280 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.109985, current 0.052065, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.557760 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.119995, current 0.053125, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.373389 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.140015, current 0.053735, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.267220 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.140015, current 0.054195, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.127815 and VBD limit 5.551400
SensorIVSvc::CalculateVBD INFO Average voltage 515.169983, current 0.054305, dIdV -0.000098
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.933572 and VBD limit 5.651700
SensorIVSvc::CalculateVBD INFO Average voltage 525.200012, current 0.054565, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.453408 and VBD limit 5.752000
SensorIVSvc::CalculateVBD INFO Average voltage 535.190002, current 0.056330, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.923043 and VBD limit 5.851900
SensorIVSvc::CalculateVBD INFO Average voltage 545.190002, current 0.057695, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.669577 and VBD limit 5.951900
SensorIVSvc::CalculateVBD INFO Average voltage 555.190002, current 0.057505, dIdV -0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.054465 and VBD limit 6.051900
SensorIVSvc::CalculateVBD INFO Average voltage 565.200012, current 0.056115, dIdV -0.000168
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.695416 and VBD limit 6.152000
SensorIVSvc::CalculateVBD INFO Average voltage 575.209961, current 0.057025, dIdV 0.000352
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.547625 and VBD limit 6.252100
SensorIVSvc::CalculateVBD INFO Average voltage 585.210022, current 0.059240, dIdV 0.000092
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.907020 and VBD limit 6.352100
SensorIVSvc::CalculateVBD INFO Average voltage 595.229980, current 0.060005, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.603892 and VBD limit 6.452300
SensorIVSvc::CalculateVBD INFO Average voltage 605.250000, current 0.060265, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.090208 and VBD limit 6.552500
SensorIVSvc::CalculateVBD INFO Average voltage 615.270020, current 0.060725, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.021297 and VBD limit 6.652700
SensorIVSvc::CalculateVBD INFO Average voltage 625.290039, current 0.061735, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.020948 and VBD limit 6.752900
SensorIVSvc::CalculateVBD INFO Average voltage 635.299988, current 0.063595, dIdV 0.000271
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.707230 and VBD limit 6.853000
SensorIVSvc::CalculateVBD INFO Average voltage 645.309998, current 0.064855, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.188673 and VBD limit 6.953100
SensorIVSvc::CalculateVBD INFO Average voltage 655.330017, current 0.065365, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.210689 and VBD limit 7.053300
SensorIVSvc::CalculateVBD INFO Average voltage 665.340027, current 0.066325, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.712237 and VBD limit 7.153400
SensorIVSvc::CalculateVBD INFO Average voltage 675.369995, current 0.067435, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.503264 and VBD limit 7.253700
SensorIVSvc::CalculateVBD INFO Average voltage 685.380005, current 0.067600, dIdV -0.000118
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.201178 and VBD limit 7.353800
SensorIVSvc::CalculateVBD INFO Average voltage 695.359985, current 0.066815, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.405882 and VBD limit 7.453600
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.359985
SensorIVSvc::read INFO Mean voltage for current stability 0.064770 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.019361
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//VPX37425-W00801/1//VPX37425-00801_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-01-12T20:32:10.420+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 1
SensorIVSvc::getDate INFO Day 12
SensorIVSvc::getDate INFO Hour 20
SensorIVSvc::getDate INFO Minute 32
SensorIVSvc::getDate INFO Second 10
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jan
SensorIVSvc::getDate INFO FINALLY obtained 12 Jan 2026
IService::log INFO Logging status 0111 for component VPX37425-W00801
IService::install INFO Installing output directory to /home/data/modules/VPX37425-W00801/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 VPX37425-00801_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPX37425-W00801.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37902-W01098-1.config
IService::next INFO Scheduling Data_VPA37902-W01098-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37902-W01098/1/
Metadata
Value
Component type
ATLAS18LS
Operator
DH
Date
2026-01-12T20:32:10.420+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.4
Humidity
10.0
Current per area @500V
0.591
Breakdown voltage
690.360
Current stability (RMS@700V)
0.019
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