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Basic Information for VPA38700-W01596
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.120000 and current 0.080470 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.120000 and current 0.078870 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.078870 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.078870 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.970000, current 0.015550, dIdV 0.002209
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.706109 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.940000, current 0.029355, dIdV 0.000565
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.287552 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.940001, current 0.035355, dIdV 0.000635
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.447939 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.950001, current 0.039355, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.146239 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.959999, current 0.039910, dIdV -0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.060833 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.970001, current 0.043465, dIdV 0.000763
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.965561 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.989998, current 0.047465, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.047827 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.980003, current 0.046120, dIdV -0.000305
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.496216 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.970001, current 0.045225, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.234385 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.959999, current 0.045925, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.031140 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 104.959999, current 0.046675, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.302371 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.010002, current 0.046825, dIdV -0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.256359 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.029999, current 0.046430, dIdV 0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.070155 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.010010, current 0.046835, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.158865 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.009995, current 0.046985, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.077004 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.040009, current 0.047535, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.438561 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.059998, current 0.048290, dIdV 0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.054690 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.059998, current 0.048095, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.200193 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.069992, current 0.048745, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.700987 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 194.979996, current 0.049805, dIdV 0.000028
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.107859 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 204.979996, current 0.050110, dIdV 0.000033
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.136353 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.080002, current 0.050805, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.444511 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.089996, current 0.051505, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.152654 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.110001, current 0.053110, dIdV 0.000285
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.263552 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.119995, current 0.054165, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.339407 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.130005, current 0.054615, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.769247 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.140015, current 0.055965, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.497448 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.130005, current 0.057470, dIdV 0.000196
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.940204 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.130005, current 0.059175, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.697276 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.140015, current 0.059725, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.172958 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.149994, current 0.059825, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.279979 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.000000, current 0.059535, dIdV -0.000117
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.617648 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.829987, current 0.059200, dIdV 0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.252907 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.809998, current 0.058805, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.713122 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.820007, current 0.056955, dIdV -0.000244
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.477383 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.839996, current 0.058010, dIdV 0.000456
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.789296 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.839996, current 0.060415, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.150972 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.850006, current 0.060115, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.528964 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.869995, current 0.059665, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.032188 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.880005, current 0.059920, dIdV 0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.369047 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.880005, current 0.061525, dIdV 0.000265
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.743896 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.880005, current 0.062175, dIdV -0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.900825 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.899994, current 0.062025, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.716433 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.920013, current 0.061530, dIdV -0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.441958 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.940002, current 0.061285, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.120844 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.949982, current 0.061835, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.331750 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.950012, current 0.061685, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.112837 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.949982, current 0.062790, dIdV 0.000206
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.561328 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.959991, current 0.063545, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.418074 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.970001, current 0.062995, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.433017 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.959991, current 0.063900, dIdV 0.000236
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.864954 and VBD limit 5.549600
SensorIVSvc::CalculateVBD INFO Average voltage 514.979980, current 0.065605, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.820935 and VBD limit 5.649800
SensorIVSvc::CalculateVBD INFO Average voltage 524.989990, current 0.066205, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.119185 and VBD limit 5.749900
SensorIVSvc::CalculateVBD INFO Average voltage 534.989990, current 0.066455, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.281202 and VBD limit 5.849900
SensorIVSvc::CalculateVBD INFO Average voltage 545.000000, current 0.067555, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.492488 and VBD limit 5.950000
SensorIVSvc::CalculateVBD INFO Average voltage 554.989990, current 0.068860, dIdV 0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.613764 and VBD limit 6.049900
SensorIVSvc::CalculateVBD INFO Average voltage 564.979980, current 0.069115, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.204362 and VBD limit 6.149800
SensorIVSvc::CalculateVBD INFO Average voltage 574.969971, current 0.068420, dIdV -0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.959923 and VBD limit 6.249700
SensorIVSvc::CalculateVBD INFO Average voltage 584.960022, current 0.068725, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.489531 and VBD limit 6.349600
SensorIVSvc::CalculateVBD INFO Average voltage 594.970032, current 0.069725, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.212902 and VBD limit 6.449700
SensorIVSvc::CalculateVBD INFO Average voltage 604.989990, current 0.071375, dIdV 0.000304
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.580086 and VBD limit 6.549900
SensorIVSvc::CalculateVBD INFO Average voltage 615.010010, current 0.072325, dIdV -0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.975942 and VBD limit 6.650100
SensorIVSvc::CalculateVBD INFO Average voltage 625.000000, current 0.071830, dIdV 0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.139777 and VBD limit 6.750000
SensorIVSvc::CalculateVBD INFO Average voltage 635.000000, current 0.072485, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.003436 and VBD limit 6.850000
SensorIVSvc::CalculateVBD INFO Average voltage 645.030029, current 0.074085, dIdV 0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.781295 and VBD limit 6.950300
SensorIVSvc::CalculateVBD INFO Average voltage 655.029968, current 0.075590, dIdV 0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.833561 and VBD limit 7.050300
SensorIVSvc::CalculateVBD INFO Average voltage 665.040039, current 0.074445, dIdV -0.000324
SensorIVSvc::CalculateVBD INFO V_avg_BD -2.891758 and VBD limit 7.150400
SensorIVSvc::CalculateVBD INFO Average voltage 675.080017, current 0.074295, dIdV 0.000294
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.669832 and VBD limit 7.250800
SensorIVSvc::CalculateVBD INFO Average voltage 685.089966, current 0.074995, dIdV -0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.418785 and VBD limit 7.350900
SensorIVSvc::CalculateVBD INFO Average voltage 695.100037, current 0.077345, dIdV 0.000623
SensorIVSvc::CalculateVBD INFO V_avg_BD 5.594501 and VBD limit 7.451000
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.080017
SensorIVSvc::read INFO Mean voltage for current stability 0.079270 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.008740
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 2
SensorIVSvc::writeOutput INFO Writing results output file /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38700-W01596/2//VPA38700-01596_IV_002.dat
SensorIVSvc::getDate INFO Parsing date 2025-10-17T18:42:15.178+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 10
SensorIVSvc::getDate INFO Day 17
SensorIVSvc::getDate INFO Hour 18
SensorIVSvc::getDate INFO Minute 42
SensorIVSvc::getDate INFO Second 15
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Oct
SensorIVSvc::getDate INFO FINALLY obtained 17 Oct 2025
IService::log INFO Logging status 0111 for component VPA38700-W01596
IService::install INFO Installing output directory to /home/data/modules/VPA38700-W01596/SensorIV_PreTabIV_PPB_v1-2/
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 VPA38700-01596_IV_002.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38700-W01596.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38700-W01616-1.config
IService::next INFO Scheduling Data_VPA38700-W01616-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38700-W01616/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-10-17T18:42:15.178+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
18.8
Humidity
4.1
Current per area @500V
0.730
Breakdown voltage
690.080
Current stability (RMS@700V)
0.009
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