The information on this page was generated on Fri Oct 16 06:36:31 2026 (America/Los_Angeles). You may click the button below to manually regenerate the content.
Basic Information for VPA39576-W03004
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.020000 and current 0.084770 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.040000 and current 0.081170 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.040000 and current 0.080570 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.040000 and current 0.078770 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.940000, current 0.013775, dIdV 0.001811
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.649365 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.890000, current 0.027035, dIdV 0.000861
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.474364 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.910000, current 0.033370, dIdV 0.000403
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.300976 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.919998, current 0.037260, dIdV 0.000374
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.350512 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.939999, current 0.039100, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.006869 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.939999, current 0.040140, dIdV 0.000215
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.294080 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.949997, current 0.042130, dIdV 0.000183
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.281973 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.980003, current 0.043270, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.076245 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.880005, current 0.044765, dIdV 0.000260
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.493379 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.889999, current 0.044755, dIdV -0.000251
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.533164 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.000000, current 0.043440, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.014503 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.000000, current 0.043380, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.015906 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.010002, current 0.044620, dIdV 0.000253
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.710201 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.029999, current 0.046060, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.099476 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.029999, current 0.046200, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.018873 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.029999, current 0.046890, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.475149 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.050003, current 0.047730, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.082826 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.080002, current 0.048120, dIdV 0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.195691 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.089996, current 0.048760, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.281462 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.080002, current 0.050200, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.831616 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.089996, current 0.050940, dIdV -0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.265193 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.089996, current 0.051830, dIdV 0.000244
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.014608 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.089996, current 0.054670, dIdV 0.000323
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.331326 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.110001, current 0.056755, dIdV 0.000093
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.384487 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.130005, current 0.057440, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.187399 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.139999, current 0.059330, dIdV 0.000334
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.436318 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.140015, current 0.061570, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.490920 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.140015, current 0.062260, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.106061 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.149994, current 0.061750, dIdV -0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.580683 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.179993, current 0.061590, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.448715 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.029999, current 0.062440, dIdV 0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.384340 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.880005, current 0.062935, dIdV 0.000023
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.114616 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.889984, current 0.062975, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.077541 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.890015, current 0.063615, dIdV 0.000143
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.751296 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.899994, current 0.064100, dIdV -0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.247510 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.910004, current 0.064290, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.462793 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.920013, current 0.064480, dIdV -0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.260334 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.920013, current 0.063870, dIdV -0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.446124 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.929993, current 0.064010, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.624165 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.950012, current 0.064550, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.024425 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.949982, current 0.065240, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.833416 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.940002, current 0.065480, dIdV -0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.544973 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.950012, current 0.065370, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.415214 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.959991, current 0.066360, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.878310 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.919983, current 0.067555, dIdV 0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.697111 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.910004, current 0.067845, dIdV -0.000047
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.313262 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.940002, current 0.067130, dIdV -0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.664893 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.959991, current 0.067320, dIdV 0.000133
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.941638 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.980011, current 0.067160, dIdV -0.000166
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.198730 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.970001, current 0.066550, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.327909 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.979980, current 0.068290, dIdV 0.000303
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.239015 and VBD limit 5.549800
SensorIVSvc::CalculateVBD INFO Average voltage 515.010010, current 0.069530, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.413965 and VBD limit 5.650100
SensorIVSvc::CalculateVBD INFO Average voltage 525.000000, current 0.069370, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.182364 and VBD limit 5.750000
SensorIVSvc::CalculateVBD INFO Average voltage 534.979980, current 0.069060, dIdV -0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.666207 and VBD limit 5.849800
SensorIVSvc::CalculateVBD INFO Average voltage 544.979980, current 0.068250, dIdV -0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.606864 and VBD limit 5.949800
SensorIVSvc::CalculateVBD INFO Average voltage 554.989990, current 0.069440, dIdV 0.000313
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.504594 and VBD limit 6.049900
SensorIVSvc::CalculateVBD INFO Average voltage 564.989990, current 0.070980, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.047855 and VBD limit 6.149900
SensorIVSvc::CalculateVBD INFO Average voltage 574.979980, current 0.072220, dIdV 0.000254
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.022223 and VBD limit 6.249800
SensorIVSvc::CalculateVBD INFO Average voltage 584.979980, current 0.072660, dIdV -0.000166
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.336453 and VBD limit 6.349800
SensorIVSvc::CalculateVBD INFO Average voltage 594.979980, current 0.072650, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.343107 and VBD limit 6.449800
SensorIVSvc::CalculateVBD INFO Average voltage 604.979980, current 0.073490, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.032929 and VBD limit 6.549800
SensorIVSvc::CalculateVBD INFO Average voltage 614.979980, current 0.073580, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.117012 and VBD limit 6.649800
SensorIVSvc::CalculateVBD INFO Average voltage 624.989990, current 0.074570, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.539072 and VBD limit 6.749900
SensorIVSvc::CalculateVBD INFO Average voltage 635.020020, current 0.075960, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.782702 and VBD limit 6.850200
SensorIVSvc::CalculateVBD INFO Average voltage 645.049988, current 0.075300, dIdV -0.000226
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.932142 and VBD limit 6.950500
SensorIVSvc::CalculateVBD INFO Average voltage 655.030029, current 0.076690, dIdV 0.000507
SensorIVSvc::CalculateVBD INFO V_avg_BD 4.330785 and VBD limit 7.050300
SensorIVSvc::CalculateVBD INFO Average voltage 665.000000, current 0.079680, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.784513 and VBD limit 7.150000
SensorIVSvc::CalculateVBD INFO Average voltage 675.010010, current 0.080270, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.201419 and VBD limit 7.250100
SensorIVSvc::CalculateVBD INFO Average voltage 685.020020, current 0.080710, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.543195 and VBD limit 7.350200
SensorIVSvc::CalculateVBD INFO Average voltage 695.020020, current 0.082900, dIdV 0.000374
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.135555 and VBD limit 7.450200
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.020020
SensorIVSvc::read INFO Mean voltage for current stability 0.081320 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.026794
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-W03004/1//VPA39576-03004_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-07-10T17:46:03.284+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 7
SensorIVSvc::getDate INFO Day 10
SensorIVSvc::getDate INFO Hour 17
SensorIVSvc::getDate INFO Minute 46
SensorIVSvc::getDate INFO Second 3
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jul
SensorIVSvc::getDate INFO FINALLY obtained 10 Jul 2026
IService::log INFO Logging status 0111 for component VPA39576-W03004
IService::install INFO Installing output directory to /home/data/modules/VPA39576-W03004/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 VPA39576-03004_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA39576-W03004.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA39576-W03003-1.config
IService::next INFO Scheduling Data_VPA39576-W03003-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA39576-W03003/1/
Metadata
Value
Component type
ATLAS18LS
Operator
DH
Date
2026-07-10T17:46:03.284+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.9
Humidity
1.2
Current per area @500V
0.705
Breakdown voltage
690.020
Current stability (RMS@700V)
0.027
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