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Basic Information for VPA38890-W02233
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.040000 and current 0.106470 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.040000 and current 0.097170 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.040000 and current 0.094870 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.040000 and current 0.092770 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.960000, current 0.014820, dIdV 0.001470
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.491903 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.920000, current 0.025780, dIdV 0.000734
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.424798 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.930000, current 0.032920, dIdV 0.000693
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.524511 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.939999, current 0.038460, dIdV 0.000414
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.376109 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.950001, current 0.042200, dIdV 0.000333
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.355055 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.959999, current 0.043990, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.029985 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.970001, current 0.044930, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.236675 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.020004, current 0.047020, dIdV 0.000252
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.402038 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.959999, current 0.047865, dIdV -0.000087
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.153953 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.940002, current 0.047555, dIdV 0.000023
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.045195 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.029999, current 0.047740, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.030739 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.059998, current 0.048730, dIdV 0.000183
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.432725 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.080002, current 0.051220, dIdV 0.000314
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.766793 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.070007, current 0.051610, dIdV -0.000236
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.618880 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.069992, current 0.050900, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.267374 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.080002, current 0.051240, dIdV -0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.078690 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.089996, current 0.051980, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.551526 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.100006, current 0.052620, dIdV -0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.153071 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.110001, current 0.053505, dIdV 0.000223
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.769968 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.119995, current 0.055790, dIdV 0.000234
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.818392 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.110001, current 0.056285, dIdV -0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.492944 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.100006, current 0.056280, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.512143 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.120010, current 0.058465, dIdV 0.000302
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.162056 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.139999, current 0.061000, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.786370 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.160004, current 0.061940, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.063076 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.179993, current 0.064580, dIdV 0.000544
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.149550 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.169983, current 0.067570, dIdV 0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.212341 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.160004, current 0.068060, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.177888 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.160004, current 0.068550, dIdV 0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.224634 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.179993, current 0.068890, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.059748 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.050018, current 0.069135, dIdV 0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.159210 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.899994, current 0.069880, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.513718 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.910004, current 0.070270, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.166122 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.950012, current 0.070860, dIdV 0.000153
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.723605 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.959991, current 0.071450, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.174506 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.929993, current 0.071490, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.218887 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.920013, current 0.073030, dIdV 0.000264
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.319169 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.929993, current 0.073970, dIdV -0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.384451 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.950012, current 0.074560, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.999614 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.959991, current 0.075500, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.031388 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.959991, current 0.075490, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.021458 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.970001, current 0.074880, dIdV -0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.696873 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.000000, current 0.074770, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.588791 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.010010, current 0.076410, dIdV 0.000224
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.277811 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.940002, current 0.078105, dIdV 0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.663076 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.920013, current 0.078745, dIdV 0.000013
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.074507 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.959991, current 0.078480, dIdV -0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.391021 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.979980, current 0.079420, dIdV 0.000253
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.513023 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.000000, current 0.080610, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.096266 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.010010, current 0.080600, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.085810 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.019989, current 0.081240, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.708669 and VBD limit 5.550200
SensorIVSvc::CalculateVBD INFO Average voltage 515.020020, current 0.081280, dIdV -0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.671655 and VBD limit 5.650200
SensorIVSvc::CalculateVBD INFO Average voltage 525.000000, current 0.081270, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.674533 and VBD limit 5.750000
SensorIVSvc::CalculateVBD INFO Average voltage 534.989990, current 0.081260, dIdV -0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.696477 and VBD limit 5.849900
SensorIVSvc::CalculateVBD INFO Average voltage 544.989990, current 0.082500, dIdV 0.000355
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.343189 and VBD limit 5.949900
SensorIVSvc::CalculateVBD INFO Average voltage 555.000000, current 0.084690, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.548285 and VBD limit 6.050000
SensorIVSvc::CalculateVBD INFO Average voltage 565.010010, current 0.085680, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.753271 and VBD limit 6.150100
SensorIVSvc::CalculateVBD INFO Average voltage 574.989990, current 0.086570, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.425934 and VBD limit 6.249900
SensorIVSvc::CalculateVBD INFO Average voltage 584.979980, current 0.086610, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.378234 and VBD limit 6.349800
SensorIVSvc::CalculateVBD INFO Average voltage 594.979980, current 0.087600, dIdV 0.000254
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.725170 and VBD limit 6.449800
SensorIVSvc::CalculateVBD INFO Average voltage 604.979980, current 0.087640, dIdV -0.000246
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.698141 and VBD limit 6.549800
SensorIVSvc::CalculateVBD INFO Average voltage 614.979980, current 0.089180, dIdV 0.000554
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.820351 and VBD limit 6.649800
SensorIVSvc::CalculateVBD INFO Average voltage 624.969971, current 0.092020, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.095274 and VBD limit 6.749700
SensorIVSvc::CalculateVBD INFO Average voltage 634.979980, current 0.093660, dIdV 0.000313
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.120322 and VBD limit 6.849800
SensorIVSvc::CalculateVBD INFO Average voltage 645.010010, current 0.096050, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.099120 and VBD limit 6.950100
SensorIVSvc::CalculateVBD INFO Average voltage 655.020020, current 0.096990, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.162084 and VBD limit 7.050200
SensorIVSvc::CalculateVBD INFO Average voltage 665.020020, current 0.098530, dIdV 0.000284
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.916834 and VBD limit 7.150200
SensorIVSvc::CalculateVBD INFO Average voltage 675.020020, current 0.100270, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.430849 and VBD limit 7.250200
SensorIVSvc::CalculateVBD INFO Average voltage 685.020020, current 0.102710, dIdV 0.000424
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.827850 and VBD limit 7.350200
SensorIVSvc::CalculateVBD INFO Average voltage 695.030029, current 0.105650, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.076738 and VBD limit 7.450300
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.020020
SensorIVSvc::read INFO Mean voltage for current stability 0.097820 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.053475
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//VPA38890-W02233/1//VPA38890-02233_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-03-25T19:13:13.980+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 3
SensorIVSvc::getDate INFO Day 25
SensorIVSvc::getDate INFO Hour 19
SensorIVSvc::getDate INFO Minute 13
SensorIVSvc::getDate INFO Second 13
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Mar
SensorIVSvc::getDate INFO FINALLY obtained 25 Mar 2026
IService::log INFO Logging status 0111 for component VPA38890-W02233
IService::install INFO Installing output directory to /home/data/modules/VPA38890-W02233/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 VPA38890-02233_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38890-W02233.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38890-W02232-1.config
IService::next INFO Scheduling Data_VPA38890-W02232-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38890-W02232/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS, AD
Date
2026-03-25T19:13:13.980+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.2
Humidity
5.7
Current per area @500V
0.906
Breakdown voltage
690.020
Current stability (RMS@700V)
0.053
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