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Basic Information for VPA42894-W05290
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.080000 and current 0.108870 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.100000 and current 0.108770 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.100000 and current 0.108170 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.100000 and current 0.107470 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.960000, current 0.017670, dIdV 0.002206
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.619128 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.920000, current 0.032330, dIdV 0.000744
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.343349 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.940001, current 0.039220, dIdV 0.000631
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.401554 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.950001, current 0.045810, dIdV 0.000685
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.522893 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.950001, current 0.050300, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.190857 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.959999, current 0.053390, dIdV 0.000404
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.415880 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.970001, current 0.056280, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.200466 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.000000, current 0.058220, dIdV 0.000213
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.274580 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.930000, current 0.059265, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.007297 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.930000, current 0.059255, dIdV 0.000003
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.004721 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.029999, current 0.060090, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.286080 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.040001, current 0.060630, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.106255 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.040001, current 0.061720, dIdV 0.000274
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.555103 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.050003, current 0.063310, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.093671 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.059998, current 0.064000, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.213057 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.089996, current 0.065135, dIdV 0.000132
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.314792 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.099991, current 0.066475, dIdV 0.000136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.336638 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.080002, current 0.067320, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.088424 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.089996, current 0.067110, dIdV -0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.209190 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.100006, current 0.068600, dIdV 0.000374
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.063665 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.110001, current 0.070385, dIdV -0.000017
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.049441 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.119995, current 0.070870, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.346038 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.119995, current 0.073460, dIdV 0.000404
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.238068 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.130005, current 0.075850, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.228937 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.160004, current 0.077190, dIdV 0.000193
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.613701 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.179993, current 0.078130, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.019597 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.179993, current 0.079470, dIdV 0.000274
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.914299 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.179993, current 0.081510, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.452388 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.169983, current 0.082700, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.359336 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.179993, current 0.083090, dIdV -0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.091998 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.050018, current 0.082385, dIdV -0.000119
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.438984 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.929993, current 0.081330, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.369519 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.949982, current 0.082470, dIdV 0.000325
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.279190 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.950012, current 0.084510, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.332264 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.949982, current 0.084200, dIdV -0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.599330 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.940002, current 0.084440, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.815471 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.940002, current 0.085880, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.399445 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.950012, current 0.086970, dIdV 0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.533529 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.970001, current 0.087560, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.026327 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.989990, current 0.087650, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.107939 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.989990, current 0.088040, dIdV 0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.248901 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.980011, current 0.089180, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.809672 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.000000, current 0.090420, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.346436 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.019989, current 0.091210, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.400632 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.979980, current 0.092150, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.506252 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.970001, current 0.092540, dIdV -0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.127066 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.000000, current 0.093230, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.817977 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.019989, current 0.093870, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.181449 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.040009, current 0.095110, dIdV 0.000284
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.448337 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.040009, current 0.096400, dIdV -0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.133517 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.029999, current 0.096090, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.189588 and VBD limit 5.550300
SensorIVSvc::CalculateVBD INFO Average voltage 515.029968, current 0.095930, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.021432 and VBD limit 5.650300
SensorIVSvc::CalculateVBD INFO Average voltage 525.039978, current 0.095920, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.032842 and VBD limit 5.750400
SensorIVSvc::CalculateVBD INFO Average voltage 535.039978, current 0.096710, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.907316 and VBD limit 5.850400
SensorIVSvc::CalculateVBD INFO Average voltage 545.029968, current 0.097550, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.022394 and VBD limit 5.950300
SensorIVSvc::CalculateVBD INFO Average voltage 555.049988, current 0.098640, dIdV 0.000213
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.197002 and VBD limit 6.050500
SensorIVSvc::CalculateVBD INFO Average voltage 565.059998, current 0.100180, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.532331 and VBD limit 6.150600
SensorIVSvc::CalculateVBD INFO Average voltage 575.029968, current 0.100420, dIdV -0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.263935 and VBD limit 6.250300
SensorIVSvc::CalculateVBD INFO Average voltage 585.020020, current 0.100860, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.777243 and VBD limit 6.350200
SensorIVSvc::CalculateVBD INFO Average voltage 595.020020, current 0.100650, dIdV -0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.040472 and VBD limit 6.450200
SensorIVSvc::CalculateVBD INFO Average voltage 605.030029, current 0.101190, dIdV 0.000283
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.694689 and VBD limit 6.550300
SensorIVSvc::CalculateVBD INFO Average voltage 615.039978, current 0.102030, dIdV -0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.699252 and VBD limit 6.650400
SensorIVSvc::CalculateVBD INFO Average voltage 625.029968, current 0.103270, dIdV 0.000365
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.207484 and VBD limit 6.750300
SensorIVSvc::CalculateVBD INFO Average voltage 635.030029, current 0.105260, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.204711 and VBD limit 6.850300
SensorIVSvc::CalculateVBD INFO Average voltage 645.049988, current 0.104700, dIdV -0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.897701 and VBD limit 6.950500
SensorIVSvc::CalculateVBD INFO Average voltage 655.059998, current 0.105340, dIdV 0.000274
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.703877 and VBD limit 7.050600
SensorIVSvc::CalculateVBD INFO Average voltage 665.059998, current 0.108030, dIdV 0.000264
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.625251 and VBD limit 7.150600
SensorIVSvc::CalculateVBD INFO Average voltage 675.070007, current 0.108820, dIdV -0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.656263 and VBD limit 7.250700
SensorIVSvc::CalculateVBD INFO Average voltage 685.070007, current 0.108510, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.278347 and VBD limit 7.350700
SensorIVSvc::CalculateVBD INFO Average voltage 695.070007, current 0.108800, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.089261 and VBD limit 7.450700
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.059998
SensorIVSvc::read INFO Mean voltage for current stability 0.108320 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.005161
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//VPA42894-W05290/1//VPA42894-05290_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-03-25T20:51:33.441+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 3
SensorIVSvc::getDate INFO Day 25
SensorIVSvc::getDate INFO Hour 20
SensorIVSvc::getDate INFO Minute 51
SensorIVSvc::getDate INFO Second 33
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 VPA42894-W05290
IService::install INFO Installing output directory to /home/data/modules/VPA42894-W05290/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 VPA42894-05290_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA42894-W05290.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA42894-W05287-1.config
IService::next INFO Scheduling Data_VPA42894-W05287-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA42894-W05287/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-03-25T20:51:33.441+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.9
Humidity
9.3
Current per area @500V
1.016
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