The information on this page was generated on Tue Feb 10 15:52:36 2026 (probably UTC). You may click the button below to manually regenerate the content.
Basic Information for VPA37911-W00964
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.097670 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.097570 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.096970 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.096970 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.970000, current 0.014750, dIdV 0.002290
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.771525 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.950000, current 0.033555, dIdV 0.001482
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.660302 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.959999, current 0.044705, dIdV 0.000745
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.415953 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.970001, current 0.049155, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.102950 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.970001, current 0.051110, dIdV 0.000246
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.216881 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.980000, current 0.053665, dIdV 0.000264
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.270412 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.980003, current 0.054865, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.029728 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.970001, current 0.055370, dIdV 0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.170261 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.990005, current 0.057025, dIdV 0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.304922 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.989998, current 0.057875, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.057560 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 104.990005, current 0.056725, dIdV -0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.360197 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.010002, current 0.056375, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.254502 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.019997, current 0.057330, dIdV 0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.143927 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.010010, current 0.058235, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.267146 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.009995, current 0.057935, dIdV -0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.437147 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.040009, current 0.057985, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.492681 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.059998, current 0.057990, dIdV -0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.523729 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.069992, current 0.057495, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.258305 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.089996, current 0.058395, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.300513 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.010010, current 0.060050, dIdV 0.000240
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.780449 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.009995, current 0.060705, dIdV -0.000103
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.348331 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.100006, current 0.060305, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.089172 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.100006, current 0.060705, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.203945 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.130005, current 0.062505, dIdV 0.000303
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.140500 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.169998, current 0.066160, dIdV 0.000425
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.575483 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.169998, current 0.067665, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.472329 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.149994, current 0.067465, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.334735 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.140015, current 0.067420, dIdV -0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.383613 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.140015, current 0.068025, dIdV 0.000215
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.901214 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.140015, current 0.069525, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.360833 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.149994, current 0.069625, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.284311 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.000000, current 0.070235, dIdV 0.000193
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.866410 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.829987, current 0.070450, dIdV -0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.665284 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.820007, current 0.069205, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.507999 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.830017, current 0.069705, dIdV 0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.012109 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.839996, current 0.071510, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.774088 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.839996, current 0.072065, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.227819 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.850006, current 0.071215, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.656642 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.880005, current 0.071315, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.779433 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.889984, current 0.071920, dIdV -0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.132040 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.910004, current 0.072775, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.078482 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.920013, current 0.073825, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.084643 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.919983, current 0.074925, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.157979 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.940002, current 0.075180, dIdV -0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.890939 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.970001, current 0.074985, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.678354 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.970001, current 0.076835, dIdV 0.000257
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.519069 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.950012, current 0.078585, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.560948 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.959991, current 0.078740, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.386048 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.970001, current 0.078895, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.582802 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.980011, current 0.079895, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.650515 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.980011, current 0.080445, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.031387 and VBD limit 5.549800
SensorIVSvc::CalculateVBD INFO Average voltage 515.000000, current 0.080095, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.480319 and VBD limit 5.650000
SensorIVSvc::CalculateVBD INFO Average voltage 525.010010, current 0.080250, dIdV 0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.694861 and VBD limit 5.750100
SensorIVSvc::CalculateVBD INFO Average voltage 535.010010, current 0.082055, dIdV 0.000254
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.659317 and VBD limit 5.850100
SensorIVSvc::CalculateVBD INFO Average voltage 545.020020, current 0.083055, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.360919 and VBD limit 5.950200
SensorIVSvc::CalculateVBD INFO Average voltage 555.000000, current 0.082860, dIdV 0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.107599 and VBD limit 6.050000
SensorIVSvc::CalculateVBD INFO Average voltage 564.979980, current 0.083965, dIdV 0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.379395 and VBD limit 6.149800
SensorIVSvc::CalculateVBD INFO Average voltage 574.979980, current 0.085620, dIdV 0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.846151 and VBD limit 6.249800
SensorIVSvc::CalculateVBD INFO Average voltage 584.979980, current 0.086575, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.439200 and VBD limit 6.349800
SensorIVSvc::CalculateVBD INFO Average voltage 595.000000, current 0.087825, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.248351 and VBD limit 6.450000
SensorIVSvc::CalculateVBD INFO Average voltage 605.020020, current 0.088625, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.170669 and VBD limit 6.550200
SensorIVSvc::CalculateVBD INFO Average voltage 615.040039, current 0.088825, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.448278 and VBD limit 6.650400
SensorIVSvc::CalculateVBD INFO Average voltage 624.989990, current 0.089530, dIdV 0.000077
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.538073 and VBD limit 6.749900
SensorIVSvc::CalculateVBD INFO Average voltage 634.979980, current 0.090235, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.451979 and VBD limit 6.849800
SensorIVSvc::CalculateVBD INFO Average voltage 645.059998, current 0.090985, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.600227 and VBD limit 6.950600
SensorIVSvc::CalculateVBD INFO Average voltage 655.100037, current 0.091935, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.745216 and VBD limit 7.051000
SensorIVSvc::CalculateVBD INFO Average voltage 665.119995, current 0.092885, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.608658 and VBD limit 7.151200
SensorIVSvc::CalculateVBD INFO Average voltage 675.140015, current 0.093840, dIdV 0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.759588 and VBD limit 7.251400
SensorIVSvc::CalculateVBD INFO Average voltage 685.149963, current 0.095545, dIdV 0.000235
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.688554 and VBD limit 7.351500
SensorIVSvc::CalculateVBD INFO Average voltage 695.150024, current 0.097195, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.678095 and VBD limit 7.451500
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.140015
SensorIVSvc::read INFO Mean voltage for current stability 0.097295 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.003360
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//VPA37911-W00964/1//VPA37911-00964_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-08-06T15:32:59.202+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 8
SensorIVSvc::getDate INFO Day 6
SensorIVSvc::getDate INFO Hour 15
SensorIVSvc::getDate INFO Minute 32
SensorIVSvc::getDate INFO Second 59
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Aug
SensorIVSvc::getDate INFO FINALLY obtained 06 Aug 2025
IService::log INFO Logging status 0111 for component VPA37911-W00964
IService::install INFO Installing output directory to /home/data/modules/VPA37911-W00964/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 VPA37911-00964_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37911-W00964.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37911-W00963-1.config
IService::next INFO Scheduling Data_VPA37911-W00963-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37911-W00963/1/
Metadata
Value
Component type
ATLAS18LS
Operator
FMM
Date
2025-08-06T15:32:59.202+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.2
Humidity
1.8
Current per area @500V
0.903
Breakdown voltage
690.140
Current stability (RMS@700V)
0.003
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