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Basic Information for VPA39576-W02978
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.200000 and current 0.121370 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.220000 and current 0.119470 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.220000 and current 0.117970 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.240000 and current 0.117670 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.980000, current 0.018300, dIdV 0.003400
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.925137 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.960000, current 0.037655, dIdV 0.000485
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.192686 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.959999, current 0.042655, dIdV 0.000515
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.301357 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.970001, current 0.048605, dIdV 0.000674
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.484675 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.970001, current 0.054960, dIdV 0.000597
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.488643 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.959999, current 0.059415, dIdV 0.000295
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.272881 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.959999, current 0.061065, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.037232 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.989998, current 0.062065, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.198172 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.000000, current 0.063370, dIdV 0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.129285 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.980003, current 0.064825, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.285709 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 104.990005, current 0.066475, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.212792 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.010002, current 0.067175, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.008543 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.009995, current 0.066780, dIdV -0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.157560 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.000000, current 0.067685, dIdV 0.000265
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.528551 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.009995, current 0.067535, dIdV -0.000294
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.632155 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.040009, current 0.068535, dIdV 0.000493
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.115329 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.059998, current 0.070740, dIdV -0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.126000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.069992, current 0.071495, dIdV 0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.500982 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.089996, current 0.073195, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.340696 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.080002, current 0.074800, dIdV 0.000187
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.487040 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.110001, current 0.077050, dIdV 0.000261
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.695820 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.150009, current 0.080150, dIdV 0.000357
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.957541 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.119995, current 0.082105, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.096350 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.120010, current 0.082755, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.268835 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.139999, current 0.083760, dIdV 0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.310230 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.139999, current 0.084715, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.255998 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.140015, current 0.085815, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.417105 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.140015, current 0.087620, dIdV 0.000226
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.709674 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.160004, current 0.088025, dIdV -0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.467861 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.169983, current 0.088225, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.620186 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.170013, current 0.089325, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.119335 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.019989, current 0.089535, dIdV 0.000007
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.025443 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.859985, current 0.090550, dIdV 0.000196
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.703176 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.850006, current 0.091705, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.128054 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.850006, current 0.092755, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.649327 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.859985, current 0.092710, dIdV -0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.704285 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.859985, current 0.092915, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.883533 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.880005, current 0.094815, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.610398 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.919983, current 0.094965, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.504642 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.929993, current 0.094715, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.313352 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.929993, current 0.095570, dIdV 0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.405940 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.940002, current 0.096575, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.451138 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.950012, current 0.097825, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.628620 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.959991, current 0.098175, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.332284 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.979980, current 0.098330, dIdV 0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.477778 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.980011, current 0.098485, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.347876 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.979980, current 0.098685, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.539694 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.989990, current 0.100640, dIdV 0.000277
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.305246 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.000000, current 0.101845, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.166011 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.010010, current 0.103045, dIdV 0.000276
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.323699 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.010010, current 0.104595, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.168651 and VBD limit 5.550100
SensorIVSvc::CalculateVBD INFO Average voltage 515.029968, current 0.105745, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.947850 and VBD limit 5.650300
SensorIVSvc::CalculateVBD INFO Average voltage 525.039978, current 0.105850, dIdV -0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.863079 and VBD limit 5.750400
SensorIVSvc::CalculateVBD INFO Average voltage 535.049988, current 0.105755, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.782632 and VBD limit 5.850500
SensorIVSvc::CalculateVBD INFO Average voltage 545.059998, current 0.106155, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.385093 and VBD limit 5.950600
SensorIVSvc::CalculateVBD INFO Average voltage 555.080017, current 0.106655, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.907149 and VBD limit 6.050800
SensorIVSvc::CalculateVBD INFO Average voltage 565.109985, current 0.107055, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.500474 and VBD limit 6.151100
SensorIVSvc::CalculateVBD INFO Average voltage 575.080017, current 0.107060, dIdV 0.000097
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.519829 and VBD limit 6.250800
SensorIVSvc::CalculateVBD INFO Average voltage 585.049988, current 0.107965, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.459686 and VBD limit 6.350500
SensorIVSvc::CalculateVBD INFO Average voltage 595.080017, current 0.109315, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.003076 and VBD limit 6.450800
SensorIVSvc::CalculateVBD INFO Average voltage 605.099976, current 0.110670, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.470214 and VBD limit 6.551000
SensorIVSvc::CalculateVBD INFO Average voltage 615.109985, current 0.111075, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.027634 and VBD limit 6.651100
SensorIVSvc::CalculateVBD INFO Average voltage 625.039978, current 0.112580, dIdV 0.000311
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.726525 and VBD limit 6.750400
SensorIVSvc::CalculateVBD INFO Average voltage 635.040039, current 0.114535, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.463861 and VBD limit 6.850400
SensorIVSvc::CalculateVBD INFO Average voltage 645.140015, current 0.114785, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.195931 and VBD limit 6.951400
SensorIVSvc::CalculateVBD INFO Average voltage 655.149963, current 0.115485, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.994770 and VBD limit 7.051500
SensorIVSvc::CalculateVBD INFO Average voltage 665.150024, current 0.116635, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.313030 and VBD limit 7.151500
SensorIVSvc::CalculateVBD INFO Average voltage 675.179993, current 0.117735, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.942463 and VBD limit 7.251800
SensorIVSvc::CalculateVBD INFO Average voltage 685.190002, current 0.119590, dIdV 0.000206
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.182641 and VBD limit 7.351900
SensorIVSvc::CalculateVBD INFO Average voltage 695.190002, current 0.120995, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.430061 and VBD limit 7.451900
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.179993
SensorIVSvc::read INFO Mean voltage for current stability 0.119120 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.012316
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-W02978/1//VPA39576-02978_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-07-09T23:15:25.670+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-W02978
IService::install INFO Installing output directory to /home/data/modules/VPA39576-W02978/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 VPA39576-02978_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA39576-W02978.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA39576-W02977-1.config
IService::next INFO Scheduling Data_VPA39576-W02977-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA39576-W02977/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-07-09T23:15:25.670+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.5
Humidity
9.7
Current per area @500V
1.045
Breakdown voltage
690.180
Current stability (RMS@700V)
0.012
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