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Basic Information for VPA38889-W02199
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.080000 and current 0.108670 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.100000 and current 0.107470 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.100000 and current 0.107370 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.100000 and current 0.107270 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.930000, current 0.020145, dIdV 0.003788
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.927029 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.860000, current 0.043290, dIdV 0.000894
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.306880 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.870001, current 0.050930, dIdV 0.000633
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.308975 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.880001, current 0.057570, dIdV 0.000694
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.420475 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.889999, current 0.060405, dIdV -0.000127
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.094192 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.900002, current 0.061840, dIdV 0.000414
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.367539 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.919998, current 0.064030, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.024237 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.959999, current 0.064670, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.120068 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.870003, current 0.065615, dIdV 0.000087
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.112417 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.860001, current 0.066455, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.116154 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 104.959999, current 0.067590, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.223617 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 114.970001, current 0.068480, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.056968 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.000000, current 0.067170, dIdV -0.000295
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.548647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.020004, current 0.067060, dIdV 0.000274
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.551677 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.029999, current 0.069750, dIdV 0.000263
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.547835 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.050003, current 0.070440, dIdV -0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.276793 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.050003, current 0.069430, dIdV -0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.181030 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.050003, current 0.070270, dIdV 0.000244
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.606617 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.059998, current 0.072160, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.343654 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.069992, current 0.073050, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.117261 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.100006, current 0.073985, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.394843 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.099991, current 0.075575, dIdV 0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.500082 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.089996, current 0.077570, dIdV 0.000224
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.648698 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.120010, current 0.079905, dIdV 0.000242
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.712177 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.139999, current 0.082190, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.638277 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.139999, current 0.083980, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.437487 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.130005, current 0.085820, dIdV 0.000224
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.693406 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.130005, current 0.087360, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.264020 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.149994, current 0.088750, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.622070 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.170013, current 0.088490, dIdV -0.000246
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.818927 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.029999, current 0.087740, dIdV 0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.344068 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.880005, current 0.088590, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.263022 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.890015, current 0.089325, dIdV 0.000073
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.264983 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.910004, current 0.090060, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.274638 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.920013, current 0.089950, dIdV -0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.368119 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.920013, current 0.090190, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.566676 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.920013, current 0.093180, dIdV 0.000454
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.777996 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.929993, current 0.094220, dIdV -0.000246
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.976955 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.950012, current 0.093460, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.386401 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.970001, current 0.094400, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.392511 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.959991, current 0.094390, dIdV -0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.413521 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.950012, current 0.094430, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.456091 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.979980, current 0.096170, dIdV 0.000243
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.073952 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.000000, current 0.097560, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.151599 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.950012, current 0.098300, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.521228 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.940002, current 0.099290, dIdV 0.000083
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.381828 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.980011, current 0.100030, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.297498 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.989990, current 0.099770, dIdV -0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.551156 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.010010, current 0.099460, dIdV 0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.262802 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.010010, current 0.099850, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.119219 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.000000, current 0.100240, dIdV 0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.272047 and VBD limit 5.550000
SensorIVSvc::CalculateVBD INFO Average voltage 515.010010, current 0.100530, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.020451 and VBD limit 5.650100
SensorIVSvc::CalculateVBD INFO Average voltage 525.020020, current 0.101570, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.054485 and VBD limit 5.750200
SensorIVSvc::CalculateVBD INFO Average voltage 535.020020, current 0.102710, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.125017 and VBD limit 5.850200
SensorIVSvc::CalculateVBD INFO Average voltage 545.040039, current 0.103300, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.493995 and VBD limit 5.950400
SensorIVSvc::CalculateVBD INFO Average voltage 555.049988, current 0.103540, dIdV -0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.247088 and VBD limit 6.050500
SensorIVSvc::CalculateVBD INFO Average voltage 565.029968, current 0.103630, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.349652 and VBD limit 6.150300
SensorIVSvc::CalculateVBD INFO Average voltage 575.020020, current 0.104120, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.187771 and VBD limit 6.250200
SensorIVSvc::CalculateVBD INFO Average voltage 585.010010, current 0.103560, dIdV -0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.826406 and VBD limit 6.350100
SensorIVSvc::CalculateVBD INFO Average voltage 595.000000, current 0.103900, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.225505 and VBD limit 6.450000
SensorIVSvc::CalculateVBD INFO Average voltage 605.020020, current 0.105440, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.537228 and VBD limit 6.550200
SensorIVSvc::CalculateVBD INFO Average voltage 615.039978, current 0.104980, dIdV -0.000186
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.089707 and VBD limit 6.650400
SensorIVSvc::CalculateVBD INFO Average voltage 625.049988, current 0.105020, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.152330 and VBD limit 6.750500
SensorIVSvc::CalculateVBD INFO Average voltage 635.049988, current 0.105560, dIdV -0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.518414 and VBD limit 6.850500
SensorIVSvc::CalculateVBD INFO Average voltage 645.049988, current 0.105950, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.996480 and VBD limit 6.950500
SensorIVSvc::CalculateVBD INFO Average voltage 655.070007, current 0.106690, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.098043 and VBD limit 7.050700
SensorIVSvc::CalculateVBD INFO Average voltage 665.070007, current 0.106480, dIdV -0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.162720 and VBD limit 7.150700
SensorIVSvc::CalculateVBD INFO Average voltage 675.070007, current 0.106470, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.151868 and VBD limit 7.250700
SensorIVSvc::CalculateVBD INFO Average voltage 685.070007, current 0.107260, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.857574 and VBD limit 7.350700
SensorIVSvc::CalculateVBD INFO Average voltage 695.070007, current 0.108300, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.473984 and VBD limit 7.450700
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.059998
SensorIVSvc::read INFO Mean voltage for current stability 0.107695 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.005268
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//VPA38889-W02199/1//VPA38889-02199_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-04-02T18:00:31.562+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 4
SensorIVSvc::getDate INFO Day 2
SensorIVSvc::getDate INFO Hour 18
SensorIVSvc::getDate INFO Minute 0
SensorIVSvc::getDate INFO Second 31
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Apr
SensorIVSvc::getDate INFO FINALLY obtained 02 Apr 2026
IService::log INFO Logging status 0111 for component VPA38889-W02199
IService::install INFO Installing output directory to /home/data/modules/VPA38889-W02199/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 VPA38889-02199_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38889-W02199.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38889-W02198-1.config
IService::next INFO Scheduling Data_VPA38889-W02198-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38889-W02198/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-04-02T18:00:31.562+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
21.3
Humidity
9.9
Current per area @500V
0.932
Breakdown voltage
690.060
Current stability (RMS@700V)
0.005
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