The information on this page was generated on Sat Oct 17 08:25:45 2026 (America/Los_Angeles). You may click the button below to manually regenerate the content.
Basic Information for VPA39576-W02981
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.080000 and current 0.223570 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.100000 and current 0.223470 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.100000 and current 0.222070 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.100000 and current 0.219670 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.940000, current 0.016695, dIdV 0.003122
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.923929 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.890000, current 0.036285, dIdV 0.000831
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.341150 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.910000, current 0.042970, dIdV 0.000503
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.291589 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.930000, current 0.048560, dIdV 0.000613
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.440779 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.930000, current 0.053350, dIdV 0.000345
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.290289 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.950001, current 0.057190, dIdV 0.000421
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.404963 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.970001, current 0.060130, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.177556 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.970001, current 0.061320, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.090292 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.870003, current 0.060965, dIdV -0.000148
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.206397 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.880005, current 0.061755, dIdV 0.000296
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.454617 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.019997, current 0.063740, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.154260 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.029999, current 0.064780, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.202836 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.019997, current 0.065820, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.178546 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.029999, current 0.066260, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.012203 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.029999, current 0.066300, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.030686 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.040009, current 0.066940, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.262984 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.059998, current 0.067330, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.088254 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.069992, current 0.067920, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.396157 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.100006, current 0.068155, dIdV -0.000107
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.289440 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.099991, current 0.068945, dIdV 0.000266
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.752906 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.089996, current 0.070140, dIdV -0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.075872 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.110001, current 0.071375, dIdV 0.000272
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.821125 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.119995, current 0.073810, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.652698 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.130005, current 0.077150, dIdV 0.000453
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.380894 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.160004, current 0.079390, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.018454 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.169998, current 0.080530, dIdV 0.000234
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.742946 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.160004, current 0.082020, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.206904 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.149994, current 0.082510, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.113609 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.149994, current 0.083000, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.219436 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.170013, current 0.083840, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.365415 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.029999, current 0.084540, dIdV 0.000037
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.133909 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.890015, current 0.084985, dIdV 0.000053
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.195986 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.899994, current 0.085570, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.243001 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.910004, current 0.085610, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.218637 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.910004, current 0.086100, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.618149 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.910004, current 0.087690, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.662437 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.920013, current 0.088380, dIdV -0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.107354 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.929993, current 0.088270, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.016956 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.950012, current 0.088260, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.026117 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.970001, current 0.088800, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.506044 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.980011, current 0.091590, dIdV 0.000444
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.963218 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.989990, current 0.094130, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.281593 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.000000, current 0.095970, dIdV 0.000304
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.346254 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.000000, current 0.097710, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.195886 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.959991, current 0.098250, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.292184 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.940002, current 0.099890, dIdV 0.000263
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.197574 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.970001, current 0.102080, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.790981 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.989990, current 0.104620, dIdV 0.000333
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.513382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.010010, current 0.106010, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.255696 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.019989, current 0.107200, dIdV 0.000294
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.357611 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.040009, current 0.110290, dIdV 0.000323
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.477750 and VBD limit 5.550400
SensorIVSvc::CalculateVBD INFO Average voltage 515.049988, current 0.113230, dIdV 0.000265
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.203265 and VBD limit 5.650500
SensorIVSvc::CalculateVBD INFO Average voltage 525.039978, current 0.115770, dIdV 0.000244
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.106589 and VBD limit 5.750400
SensorIVSvc::CalculateVBD INFO Average voltage 535.039978, current 0.118260, dIdV 0.000254
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.149164 and VBD limit 5.850400
SensorIVSvc::CalculateVBD INFO Average voltage 545.029968, current 0.120100, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.518384 and VBD limit 5.950300
SensorIVSvc::CalculateVBD INFO Average voltage 555.049988, current 0.123190, dIdV 0.000501
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.257300 and VBD limit 6.050500
SensorIVSvc::CalculateVBD INFO Average voltage 565.059998, current 0.128980, dIdV 0.000657
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.876674 and VBD limit 6.150600
SensorIVSvc::CalculateVBD INFO Average voltage 575.029968, current 0.134520, dIdV 0.000455
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.944594 and VBD limit 6.250300
SensorIVSvc::CalculateVBD INFO Average voltage 585.020020, current 0.139160, dIdV 0.000474
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.992667 and VBD limit 6.350200
SensorIVSvc::CalculateVBD INFO Average voltage 595.010010, current 0.144250, dIdV 0.000545
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.248417 and VBD limit 6.450100
SensorIVSvc::CalculateVBD INFO Average voltage 605.010010, current 0.149640, dIdV 0.000533
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.154708 and VBD limit 6.550100
SensorIVSvc::CalculateVBD INFO Average voltage 615.030029, current 0.154980, dIdV 0.000533
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.114921 and VBD limit 6.650300
SensorIVSvc::CalculateVBD INFO Average voltage 625.059998, current 0.161320, dIdV 0.000731
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.832669 and VBD limit 6.750600
SensorIVSvc::CalculateVBD INFO Average voltage 635.070007, current 0.168010, dIdV 0.000605
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.287667 and VBD limit 6.850700
SensorIVSvc::CalculateVBD INFO Average voltage 645.070007, current 0.172600, dIdV 0.000313
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.171192 and VBD limit 6.950700
SensorIVSvc::CalculateVBD INFO Average voltage 655.080017, current 0.180190, dIdV 0.001204
SensorIVSvc::CalculateVBD INFO V_avg_BD 4.377137 and VBD limit 7.050800
SensorIVSvc::CalculateVBD INFO Average voltage 665.080017, current 0.190880, dIdV 0.000934
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.254321 and VBD limit 7.150800
SensorIVSvc::CalculateVBD INFO Average voltage 675.090027, current 0.198220, dIdV 0.000533
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.815046 and VBD limit 7.250900
SensorIVSvc::CalculateVBD INFO Average voltage 685.089966, current 0.207960, dIdV 0.001417
SensorIVSvc::CalculateVBD INFO V_avg_BD 4.667525 and VBD limit 7.350900
SensorIVSvc::CalculateVBD INFO Average voltage 695.080017, current 0.219300, dIdV 0.000854
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.706787 and VBD limit 7.450800
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.080017
SensorIVSvc::read INFO Mean voltage for current stability 0.222195 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.007083
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-W02981/1//VPA39576-02981_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-07-09T23:15:25.631+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-W02981
IService::install INFO Installing output directory to /home/data/modules/VPA39576-W02981/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 VPA39576-02981_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA39576-W02981.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA39576-W02980-1.config
IService::next INFO Scheduling Data_VPA39576-W02980-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA39576-W02980/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-07-09T23:15:25.631+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.5
Humidity
9.7
Current per area @500V
1.087
Breakdown voltage
690.080
Current stability (RMS@700V)
0.007
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