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Basic Information for VPA38700-W01626
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.180000 and current 0.084250 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.180000 and current 0.081950 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.200000 and current 0.081840 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.200000 and current 0.079640 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.990000, current 0.014775, dIdV 0.000445
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.150445 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.950000, current 0.021050, dIdV 0.000812
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.576960 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.969999, current 0.027945, dIdV 0.000564
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.503843 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.989998, current 0.033790, dIdV 0.000603
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.624202 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.000000, current 0.036785, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.006117 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.020000, current 0.038380, dIdV 0.000323
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.462623 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.050003, current 0.040075, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.024299 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.049995, current 0.040775, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.230535 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.059998, current 0.041770, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.150092 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.059998, current 0.041365, dIdV -0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.357633 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.050003, current 0.040510, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.041408 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.059998, current 0.041105, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.377888 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.059998, current 0.042955, dIdV 0.000235
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.684183 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.059998, current 0.044050, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.049057 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.069992, current 0.043045, dIdV -0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.622241 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.070007, current 0.042240, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.088285 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.059998, current 0.043135, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.593122 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.069992, current 0.043685, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.179980 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.080002, current 0.042730, dIdV -0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.632382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.089996, current 0.042725, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.660774 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.100006, current 0.044470, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.940868 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.100006, current 0.045565, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.070811 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.110001, current 0.046310, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.650065 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.130005, current 0.047455, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.469766 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.149994, current 0.049805, dIdV 0.000374
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.842139 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.150009, current 0.051850, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.167647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.160004, current 0.052045, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.025373 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.190002, current 0.053140, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.106005 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.209991, current 0.055135, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.955084 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.079987, current 0.056185, dIdV 0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.135081 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 304.950012, current 0.056385, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.080963 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.959991, current 0.057480, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.117812 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.970001, current 0.058575, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.083053 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.970001, current 0.059775, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.263393 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.959991, current 0.060420, dIdV -0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.548099 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.970001, current 0.059815, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.148065 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.000000, current 0.060060, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.447925 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.000000, current 0.060455, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.031139 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.980011, current 0.061300, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.029963 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.989990, current 0.061095, dIdV -0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.322716 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.000000, current 0.060695, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.834088 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.980011, current 0.061540, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.297895 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.989990, current 0.063335, dIdV 0.000313
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.101104 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.000000, current 0.064980, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.094098 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.989990, current 0.064325, dIdV -0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.001085 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.980011, current 0.064325, dIdV 0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.029725 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.949982, current 0.065720, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.949911 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.970001, current 0.065815, dIdV -0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.824976 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.989990, current 0.065360, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.178444 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.989990, current 0.065905, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.637132 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.000000, current 0.066655, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.492461 and VBD limit 5.550000
SensorIVSvc::CalculateVBD INFO Average voltage 515.000000, current 0.067050, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.107532 and VBD limit 5.650000
SensorIVSvc::CalculateVBD INFO Average voltage 525.020020, current 0.069145, dIdV 0.000403
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.062925 and VBD limit 5.750200
SensorIVSvc::CalculateVBD INFO Average voltage 535.039978, current 0.069290, dIdV -0.000376
SensorIVSvc::CalculateVBD INFO V_avg_BD -2.903377 and VBD limit 5.850400
SensorIVSvc::CalculateVBD INFO Average voltage 545.039978, current 0.067535, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.201762 and VBD limit 5.950400
SensorIVSvc::CalculateVBD INFO Average voltage 555.049988, current 0.069430, dIdV 0.000353
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.824363 and VBD limit 6.050500
SensorIVSvc::CalculateVBD INFO Average voltage 565.059998, current 0.070575, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.000815 and VBD limit 6.150600
SensorIVSvc::CalculateVBD INFO Average voltage 575.059998, current 0.071125, dIdV 0.000235
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.900022 and VBD limit 6.250600
SensorIVSvc::CalculateVBD INFO Average voltage 585.090027, current 0.073520, dIdV 0.000243
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.930230 and VBD limit 6.350900
SensorIVSvc::CalculateVBD INFO Average voltage 595.109985, current 0.074415, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.520858 and VBD limit 6.451100
SensorIVSvc::CalculateVBD INFO Average voltage 605.099976, current 0.074260, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.277046 and VBD limit 6.551000
SensorIVSvc::CalculateVBD INFO Average voltage 615.119995, current 0.074955, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.858252 and VBD limit 6.651200
SensorIVSvc::CalculateVBD INFO Average voltage 625.150024, current 0.076000, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.853761 and VBD limit 6.751500
SensorIVSvc::CalculateVBD INFO Average voltage 635.149963, current 0.076345, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.291765 and VBD limit 6.851500
SensorIVSvc::CalculateVBD INFO Average voltage 645.150024, current 0.076495, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.547108 and VBD limit 6.951500
SensorIVSvc::CalculateVBD INFO Average voltage 655.159973, current 0.077740, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.550675 and VBD limit 7.051600
SensorIVSvc::CalculateVBD INFO Average voltage 665.159973, current 0.079285, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.048685 and VBD limit 7.151600
SensorIVSvc::CalculateVBD INFO Average voltage 675.149963, current 0.080630, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.208191 and VBD limit 7.251500
SensorIVSvc::CalculateVBD INFO Average voltage 685.150024, current 0.081925, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.959841 and VBD limit 7.351500
SensorIVSvc::CalculateVBD INFO Average voltage 695.169983, current 0.083375, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.456215 and VBD limit 7.451700
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.159973
SensorIVSvc::read INFO Mean voltage for current stability 0.081920 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.019904
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//VPA38700-W01626/1//VPA38700-01626_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-11-17T23:43:24.738+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 11
SensorIVSvc::getDate INFO Day 17
SensorIVSvc::getDate INFO Hour 23
SensorIVSvc::getDate INFO Minute 43
SensorIVSvc::getDate INFO Second 24
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Nov
SensorIVSvc::getDate INFO FINALLY obtained 17 Nov 2025
IService::log INFO Logging status 0111 for component VPA38700-W01626
IService::install INFO Installing output directory to /home/data/modules/VPA38700-W01626/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 VPA38700-01626_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38700-W01626.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38186-W01338-1.config
IService::next INFO Scheduling Data_VPA38186-W01338-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38186-W01338/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-11-17T23:43:24.738+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.5
Humidity
2.8
Current per area @500V
0.725
Breakdown voltage
690.160
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