The information on this page was generated on Sat Apr 4 13:01:12 2026 (probably UTC). You may click the button below to manually regenerate the content.
Basic Information for VPA46209-W08821
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.096570 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.094070 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.092870 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.091570 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.000000, current 0.013075, dIdV 0.001113
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.425795 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.990000, current 0.021950, dIdV 0.000665
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.453914 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.990000, current 0.027655, dIdV 0.000476
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.430086 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.980000, current 0.032055, dIdV 0.000405
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.441956 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.009998, current 0.036955, dIdV 0.000572
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.696155 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.010002, current 0.041610, dIdV 0.000358
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.473486 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.980003, current 0.044015, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.184539 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.990005, current 0.044665, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.008378 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.010002, current 0.044920, dIdV 0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.086880 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.000000, current 0.044925, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.095541 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.000000, current 0.045575, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.401575 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.019997, current 0.046475, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.012374 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.029999, current 0.046930, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.228662 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.029999, current 0.048085, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.407998 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.029999, current 0.049085, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.162182 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.050003, current 0.050635, dIdV 0.000254
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.779280 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.069992, current 0.051590, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.204369 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.089996, current 0.050745, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.361568 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.100006, current 0.050595, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.274385 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.000000, current 0.051555, dIdV 0.000119
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.451568 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.020004, current 0.053310, dIdV 0.000229
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.878827 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.119995, current 0.056855, dIdV 0.000477
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.804456 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.110001, current 0.059105, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.095026 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.130005, current 0.059455, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.374952 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.139999, current 0.061060, dIdV 0.000226
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.907331 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.169998, current 0.061915, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.225319 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.170013, current 0.062365, dIdV 0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.620248 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.149994, current 0.062870, dIdV -0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.192181 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.179993, current 0.062125, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.480074 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.179993, current 0.062525, dIdV 0.000186
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.876891 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.170013, current 0.063525, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.071915 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.010010, current 0.064935, dIdV 0.000276
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.340848 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.839996, current 0.066150, dIdV -0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.117856 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.839996, current 0.066355, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.328002 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.839996, current 0.066505, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.181481 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.839996, current 0.066610, dIdV 0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.298319 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.850006, current 0.066915, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.027208 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.869995, current 0.068265, dIdV 0.000264
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.452315 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.890015, current 0.069265, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.360469 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.899994, current 0.068520, dIdV -0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.484116 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.899994, current 0.069225, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.316035 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.910004, current 0.070975, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.729274 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.929993, current 0.070675, dIdV -0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.110083 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.950012, current 0.069825, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.093251 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.979980, current 0.070880, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.225573 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.980011, current 0.071435, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.543552 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.959991, current 0.072435, dIdV 0.000285
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.829414 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.959991, current 0.074190, dIdV 0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.422528 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.970001, current 0.074395, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.162646 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.989990, current 0.074995, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.955134 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.000000, current 0.076995, dIdV 0.000255
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.672511 and VBD limit 5.550000
SensorIVSvc::CalculateVBD INFO Average voltage 515.020020, current 0.078345, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.098213 and VBD limit 5.650200
SensorIVSvc::CalculateVBD INFO Average voltage 525.039978, current 0.078900, dIdV 0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.638832 and VBD limit 5.750400
SensorIVSvc::CalculateVBD INFO Average voltage 535.029968, current 0.079155, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.304777 and VBD limit 5.850300
SensorIVSvc::CalculateVBD INFO Average voltage 545.020020, current 0.079955, dIdV 0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.397400 and VBD limit 5.950200
SensorIVSvc::CalculateVBD INFO Average voltage 555.000000, current 0.081660, dIdV 0.000137
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.928032 and VBD limit 6.050000
SensorIVSvc::CalculateVBD INFO Average voltage 564.979980, current 0.082015, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.447768 and VBD limit 6.149800
SensorIVSvc::CalculateVBD INFO Average voltage 575.010010, current 0.080915, dIdV -0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.094914 and VBD limit 6.250100
SensorIVSvc::CalculateVBD INFO Average voltage 585.010010, current 0.081470, dIdV 0.000268
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.921591 and VBD limit 6.350100
SensorIVSvc::CalculateVBD INFO Average voltage 594.989990, current 0.083975, dIdV 0.000235
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.661727 and VBD limit 6.449900
SensorIVSvc::CalculateVBD INFO Average voltage 605.010010, current 0.084975, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.248698 and VBD limit 6.550100
SensorIVSvc::CalculateVBD INFO Average voltage 615.030029, current 0.085525, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.040647 and VBD limit 6.650300
SensorIVSvc::CalculateVBD INFO Average voltage 625.010010, current 0.086530, dIdV 0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.406932 and VBD limit 6.750100
SensorIVSvc::CalculateVBD INFO Average voltage 635.010010, current 0.087435, dIdV 0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.902417 and VBD limit 6.850100
SensorIVSvc::CalculateVBD INFO Average voltage 645.070007, current 0.088285, dIdV 0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.326839 and VBD limit 6.950700
SensorIVSvc::CalculateVBD INFO Average voltage 655.080017, current 0.089135, dIdV 0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.922352 and VBD limit 7.050800
SensorIVSvc::CalculateVBD INFO Average voltage 665.080017, current 0.090440, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.996136 and VBD limit 7.150800
SensorIVSvc::CalculateVBD INFO Average voltage 675.109985, current 0.091145, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.036961 and VBD limit 7.251100
SensorIVSvc::CalculateVBD INFO Average voltage 685.119995, current 0.092395, dIdV 0.000245
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.816704 and VBD limit 7.351200
SensorIVSvc::CalculateVBD INFO Average voltage 695.130005, current 0.095095, dIdV 0.000294
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.152101 and VBD limit 7.451300
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.119995
SensorIVSvc::read INFO Mean voltage for current stability 0.093770 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.019650
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//VPA46209-W08821/1//VPA46209-08821_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-09-17T22:17:09.711+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 9
SensorIVSvc::getDate INFO Day 17
SensorIVSvc::getDate INFO Hour 22
SensorIVSvc::getDate INFO Minute 17
SensorIVSvc::getDate INFO Second 9
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Sep
SensorIVSvc::getDate INFO FINALLY obtained 17 Sep 2025
IService::log INFO Logging status 0111 for component VPA46209-W08821
IService::install INFO Installing output directory to /home/data/modules/VPA46209-W08821/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 VPA46209-08821_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA46209-W08821.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA46209-W08822-1.config
IService::next INFO Scheduling Data_VPA46209-W08822-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA46209-W08822/1/
Metadata
Value
Component type
ATLAS18LS
Operator
DH
Date
2025-09-17T22:17:09.711+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.3
Humidity
10.0
Current per area @500V
0.843
Breakdown voltage
690.120
Current stability (RMS@700V)
0.020
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