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Basic Information for VPA37909-W00888
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.088750 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.086050 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.086050 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.086150 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.010000, current 0.016925, dIdV 0.001829
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.541492 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.970000, current 0.030850, dIdV 0.000972
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.471691 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.980000, current 0.037645, dIdV 0.000385
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.255474 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.980000, current 0.042590, dIdV 0.000604
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.496077 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.000000, current 0.046285, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.130729 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.029999, current 0.047130, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.039620 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.029999, current 0.047675, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.102507 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.040001, current 0.048425, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.115758 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.059998, current 0.048820, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.006969 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.049995, current 0.049565, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.278621 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.040001, current 0.050060, dIdV -0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.096521 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.050003, current 0.049955, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.057462 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.049995, current 0.049105, dIdV -0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.497579 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.050003, current 0.049450, dIdV 0.000263
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.719556 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.059998, current 0.051095, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.184537 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.059998, current 0.050640, dIdV -0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.477673 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.059998, current 0.049735, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.082970 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.069992, current 0.050485, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.605647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.070007, current 0.051930, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.407091 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.080002, current 0.052825, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.239085 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.089996, current 0.053120, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.023212 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.089996, current 0.053615, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.420393 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.110001, current 0.055260, dIdV 0.000224
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.910677 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.130005, current 0.057755, dIdV 0.000274
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.117335 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.149994, current 0.059005, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.103661 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.150009, current 0.058350, dIdV -0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.464440 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.149994, current 0.059995, dIdV 0.000434
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.918660 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.179993, current 0.063040, dIdV 0.000173
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.756513 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.200012, current 0.064285, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.332737 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.059998, current 0.063635, dIdV -0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.977917 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 304.929993, current 0.063285, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.649180 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.940002, current 0.065130, dIdV 0.000234
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.131521 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.950012, current 0.065375, dIdV -0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.917717 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.949982, current 0.065875, dIdV 0.000286
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.452024 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.940002, current 0.068070, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.780384 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.950012, current 0.068415, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.440116 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.970001, current 0.068410, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.447249 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.970001, current 0.069355, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.568824 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.959991, current 0.070005, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.137476 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.970001, current 0.070350, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.246539 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.980011, current 0.071395, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.935944 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.959991, current 0.071140, dIdV -0.000217
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.264989 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.970001, current 0.071235, dIdV 0.000234
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.393589 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.980011, current 0.072835, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.509670 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.979980, current 0.073430, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.205216 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.970001, current 0.073075, dIdV -0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.657683 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.929993, current 0.073270, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.915574 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.950012, current 0.074615, dIdV 0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.790922 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.970001, current 0.074765, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.617461 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.970001, current 0.074910, dIdV 0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.817698 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.970001, current 0.075705, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.233926 and VBD limit 5.549700
SensorIVSvc::CalculateVBD INFO Average voltage 514.969971, current 0.077300, dIdV 0.000283
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.888222 and VBD limit 5.649700
SensorIVSvc::CalculateVBD INFO Average voltage 524.979980, current 0.079145, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.563817 and VBD limit 5.749800
SensorIVSvc::CalculateVBD INFO Average voltage 534.989990, current 0.079690, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.160800 and VBD limit 5.849900
SensorIVSvc::CalculateVBD INFO Average voltage 545.010010, current 0.078785, dIdV -0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.415295 and VBD limit 5.950100
SensorIVSvc::CalculateVBD INFO Average voltage 555.030029, current 0.077980, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.312549 and VBD limit 6.050300
SensorIVSvc::CalculateVBD INFO Average voltage 565.039978, current 0.078475, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.396014 and VBD limit 6.150400
SensorIVSvc::CalculateVBD INFO Average voltage 575.029968, current 0.080575, dIdV 0.000366
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.610072 and VBD limit 6.250300
SensorIVSvc::CalculateVBD INFO Average voltage 585.040039, current 0.082420, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.028280 and VBD limit 6.350400
SensorIVSvc::CalculateVBD INFO Average voltage 595.059998, current 0.082965, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.753104 and VBD limit 6.450600
SensorIVSvc::CalculateVBD INFO Average voltage 605.059998, current 0.083560, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.101374 and VBD limit 6.550600
SensorIVSvc::CalculateVBD INFO Average voltage 615.080017, current 0.083405, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.330536 and VBD limit 6.650800
SensorIVSvc::CalculateVBD INFO Average voltage 625.109985, current 0.083150, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.045017 and VBD limit 6.751100
SensorIVSvc::CalculateVBD INFO Average voltage 635.119995, current 0.083245, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.190738 and VBD limit 6.851200
SensorIVSvc::CalculateVBD INFO Average voltage 645.119995, current 0.084345, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.491474 and VBD limit 6.951200
SensorIVSvc::CalculateVBD INFO Average voltage 655.119995, current 0.085590, dIdV 0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.413325 and VBD limit 7.051200
SensorIVSvc::CalculateVBD INFO Average voltage 665.130005, current 0.085785, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.116070 and VBD limit 7.151300
SensorIVSvc::CalculateVBD INFO Average voltage 675.140015, current 0.086530, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.279590 and VBD limit 7.251400
SensorIVSvc::CalculateVBD INFO Average voltage 685.130005, current 0.086625, dIdV -0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.149125 and VBD limit 7.351300
SensorIVSvc::CalculateVBD INFO Average voltage 695.130005, current 0.087325, dIdV 0.000284
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.264147 and VBD limit 7.451300
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.119995
SensorIVSvc::read INFO Mean voltage for current stability 0.086750 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.013319
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//VPA37909-W00888/1//VPA37909-00888_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-09-03T22:11:36.133+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 9
SensorIVSvc::getDate INFO Day 3
SensorIVSvc::getDate INFO Hour 22
SensorIVSvc::getDate INFO Minute 11
SensorIVSvc::getDate INFO Second 36
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Sep
SensorIVSvc::getDate INFO FINALLY obtained 03 Sep 2025
IService::log INFO Logging status 0111 for component VPA37909-W00888
IService::install INFO Installing output directory to /home/data/modules/VPA37909-W00888/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 VPA37909-00888_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37909-W00888.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37909-W00884-1.config
IService::next INFO Scheduling Data_VPA37909-W00884-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00884/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-09-03T22:11:36.133+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.8
Humidity
9.7
Current per area @500V
0.804
Breakdown voltage
690.120
Current stability (RMS@700V)
0.013
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