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Basic Information for VPA38890-W02209
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.480000 and current 0.105790 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.480000 and current 0.104690 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.480000 and current 0.103990 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.480000 and current 0.101090 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.080000, current 0.015945, dIdV 0.001760
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.560740 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.050000, current 0.026860, dIdV 0.000431
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.241417 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.050001, current 0.031710, dIdV 0.000539
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.425733 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.070000, current 0.037755, dIdV 0.000668
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.620183 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.090000, current 0.041450, dIdV 0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.075995 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.099998, current 0.042700, dIdV 0.000180
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.232272 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.120003, current 0.044095, dIdV 0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.145622 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.139999, current 0.044440, dIdV -0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.050725 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.139999, current 0.045590, dIdV 0.000260
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.485554 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.150002, current 0.047335, dIdV 0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.178545 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.169998, current 0.048630, dIdV 0.000170
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.366918 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.180000, current 0.049730, dIdV 0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.115805 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.190002, current 0.050575, dIdV 0.000119
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.293977 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.199997, current 0.051720, dIdV 0.000110
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.287548 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.199997, current 0.053170, dIdV 0.000180
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.491555 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.229996, current 0.052865, dIdV -0.000240
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.703439 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.259995, current 0.052610, dIdV 0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.596833 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.270004, current 0.053955, dIdV 0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.256115 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.300003, current 0.056250, dIdV 0.000378
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.246817 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.300003, current 0.058150, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.289993, current 0.058795, dIdV 0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.449520 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.309998, current 0.060940, dIdV 0.000299
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.057829 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.320007, current 0.064140, dIdV 0.000340
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.194400 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.339996, current 0.066885, dIdV 0.000208
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.732453 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.369995, current 0.069930, dIdV 0.000399
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.400716 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.369995, current 0.072530, dIdV 0.000120
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.423353 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.410004, current 0.073475, dIdV 0.000068
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.246777 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.449982, current 0.074320, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.371370 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.440002, current 0.074970, dIdV 0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.114222 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.309998, current 0.077170, dIdV 0.000421
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.610848 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.190002, current 0.078520, dIdV -0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.543063 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.190002, current 0.078670, dIdV 0.000170
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.682467 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.190002, current 0.079515, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.004082 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.190002, current 0.079560, dIdV 0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.042215 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.220001, current 0.079855, dIdV 0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.210150 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.230011, current 0.080750, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.575339 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.209991, current 0.081850, dIdV 0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.400773 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.209991, current 0.081900, dIdV -0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.367240 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.220001, current 0.081495, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.004708 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.239990, current 0.082890, dIdV 0.000280
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.335109 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.239990, current 0.084440, dIdV 0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.143974 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.239990, current 0.085035, dIdV 0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.434602 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.279999, current 0.085880, dIdV 0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.393018 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.279999, current 0.086530, dIdV 0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.253548 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.260010, current 0.086725, dIdV -0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.056251 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.260010, current 0.087470, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.836105 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.239990, current 0.089020, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.783936 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.239990, current 0.089970, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.211288 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.250000, current 0.089315, dIdV -0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.927192 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.260010, current 0.089060, dIdV 0.000120
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.667316 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.260010, current 0.089460, dIdV -0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.225915 and VBD limit 5.552600
SensorIVSvc::CalculateVBD INFO Average voltage 515.260010, current 0.089705, dIdV 0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.511211 and VBD limit 5.652600
SensorIVSvc::CalculateVBD INFO Average voltage 525.270020, current 0.090700, dIdV 0.000110
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.635770 and VBD limit 5.752700
SensorIVSvc::CalculateVBD INFO Average voltage 535.290039, current 0.091800, dIdV 0.000110
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.640135 and VBD limit 5.852900
SensorIVSvc::CalculateVBD INFO Average voltage 545.299988, current 0.092995, dIdV 0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.756424 and VBD limit 5.953000
SensorIVSvc::CalculateVBD INFO Average voltage 555.299988, current 0.093090, dIdV -0.000110
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.656171 and VBD limit 6.053000
SensorIVSvc::CalculateVBD INFO Average voltage 565.309998, current 0.093490, dIdV 0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.146588 and VBD limit 6.153100
SensorIVSvc::CalculateVBD INFO Average voltage 575.340027, current 0.095585, dIdV 0.000228
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.372893 and VBD limit 6.253400
SensorIVSvc::CalculateVBD INFO Average voltage 585.349976, current 0.096930, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.242040 and VBD limit 6.353500
SensorIVSvc::CalculateVBD INFO Average voltage 595.350037, current 0.096780, dIdV -0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.429751 and VBD limit 6.453500
SensorIVSvc::CalculateVBD INFO Average voltage 605.359985, current 0.096725, dIdV 0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.369256 and VBD limit 6.553600
SensorIVSvc::CalculateVBD INFO Average voltage 615.369995, current 0.097270, dIdV 0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.315689 and VBD limit 6.653700
SensorIVSvc::CalculateVBD INFO Average voltage 625.390015, current 0.097165, dIdV -0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.456070 and VBD limit 6.753900
SensorIVSvc::CalculateVBD INFO Average voltage 635.400024, current 0.099160, dIdV 0.000470
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.011678 and VBD limit 6.854000
SensorIVSvc::CalculateVBD INFO Average voltage 645.390015, current 0.101810, dIdV 0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.381112 and VBD limit 6.953900
SensorIVSvc::CalculateVBD INFO Average voltage 655.390015, current 0.101810, dIdV -0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.385472 and VBD limit 7.053900
SensorIVSvc::CalculateVBD INFO Average voltage 665.410034, current 0.102105, dIdV 0.000119
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.773965 and VBD limit 7.154100
SensorIVSvc::CalculateVBD INFO Average voltage 675.419983, current 0.102250, dIdV -0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.594502 and VBD limit 7.254200
SensorIVSvc::CalculateVBD INFO Average voltage 685.419983, current 0.103100, dIdV 0.000260
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.728508 and VBD limit 7.354200
SensorIVSvc::CalculateVBD INFO Average voltage 695.450012, current 0.105095, dIdV 0.000138
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.914325 and VBD limit 7.454500
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.419983
SensorIVSvc::read INFO Mean voltage for current stability 0.103890 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.016741
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-W02209/1//VPA38890-02209_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-02-24T23:44:56.614+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 2
SensorIVSvc::getDate INFO Day 24
SensorIVSvc::getDate INFO Hour 23
SensorIVSvc::getDate INFO Minute 44
SensorIVSvc::getDate INFO Second 56
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Feb
SensorIVSvc::getDate INFO FINALLY obtained 24 Feb 2026
IService::log INFO Logging status 0111 for component VPA38890-W02209
IService::install INFO Installing output directory to /home/data/modules/VPA38890-W02209/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 VPA38890-02209_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38890-W02209.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38890-W02208-1.config
IService::next INFO Scheduling Data_VPA38890-W02208-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38890-W02208/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AD
Date
2026-02-24T23:44:56.614+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.0
Humidity
2.5
Current per area @500V
1.024
Breakdown voltage
690.420
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