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Basic Information for VPA37909-W00872
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.098470 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.180000 and current 0.097370 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.180000 and current 0.097370 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.180000 and current 0.097370 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.010000, current 0.015175, dIdV 0.002314
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.763840 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.020000, current 0.034095, dIdV 0.001469
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.647199 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.020000, current 0.044150, dIdV 0.000538
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.304973 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.000000, current 0.049805, dIdV 0.000595
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.418131 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.000000, current 0.052405, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.064402 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.009998, current 0.054060, dIdV 0.000405
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.412310 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.010002, current 0.056665, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.132200 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.010002, current 0.058365, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.288590 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.049995, current 0.058665, dIdV -0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.237783 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.059998, current 0.057970, dIdV 0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.042806 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.029999, current 0.058075, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.009061 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.029999, current 0.058175, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.049334 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.040001, current 0.058380, dIdV 0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.034269 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.029999, current 0.058785, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.149605 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.040009, current 0.059235, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.060970 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.069992, current 0.059935, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.296946 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.070007, current 0.060040, dIdV -0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.258955 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.080002, current 0.059895, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.189246 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.100006, current 0.061545, dIdV 0.000265
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.797002 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 194.979996, current 0.063255, dIdV 0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.243185 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.009995, current 0.064355, dIdV 0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.442274 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.139999, current 0.065100, dIdV 0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.019908 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.110001, current 0.067255, dIdV 0.000426
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.425373 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.120010, current 0.071155, dIdV 0.000354
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.168366 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.149994, current 0.073210, dIdV 0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.187147 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.160004, current 0.073615, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.086654 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.160004, current 0.075215, dIdV 0.000295
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.039981 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.149994, current 0.076770, dIdV 0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.057460 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.149994, current 0.076825, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.018521 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.179993, current 0.077575, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.587439 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.190002, current 0.079125, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.599043 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.010010, current 0.079235, dIdV -0.000138
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.547371 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.839996, current 0.078000, dIdV -0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.474766 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.850006, current 0.078705, dIdV 0.000254
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.082731 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.859985, current 0.080555, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.492321 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.880005, current 0.080955, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.152817 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.889984, current 0.081460, dIdV 0.000136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.610416 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.899994, current 0.081415, dIdV -0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.665036 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.910004, current 0.081915, dIdV 0.000245
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.153536 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.889984, current 0.082920, dIdV -0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.209961 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.880005, current 0.082175, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.517340 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.890015, current 0.082975, dIdV 0.000264
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.322403 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.919983, current 0.084025, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.277031 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.940002, current 0.082330, dIdV -0.000284
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.500340 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.959991, current 0.083185, dIdV 0.000453
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.424117 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.959991, current 0.085835, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.399127 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.950012, current 0.085785, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.459776 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.959991, current 0.085890, dIdV 0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.586166 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.970001, current 0.086295, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.140217 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.980011, current 0.086295, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.143398 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.980011, current 0.086845, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.494252 and VBD limit 5.549800
SensorIVSvc::CalculateVBD INFO Average voltage 514.989990, current 0.088150, dIdV 0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.026175 and VBD limit 5.649900
SensorIVSvc::CalculateVBD INFO Average voltage 525.000000, current 0.088455, dIdV -0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.682550 and VBD limit 5.750000
SensorIVSvc::CalculateVBD INFO Average voltage 535.000000, current 0.088605, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.875515 and VBD limit 5.850000
SensorIVSvc::CalculateVBD INFO Average voltage 545.000000, current 0.089260, dIdV -0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.085481 and VBD limit 5.950000
SensorIVSvc::CalculateVBD INFO Average voltage 554.989990, current 0.089865, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.835406 and VBD limit 6.049900
SensorIVSvc::CalculateVBD INFO Average voltage 564.979980, current 0.090265, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.344252 and VBD limit 6.149800
SensorIVSvc::CalculateVBD INFO Average voltage 574.989990, current 0.090565, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.728669 and VBD limit 6.249900
SensorIVSvc::CalculateVBD INFO Average voltage 585.000000, current 0.090820, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.412244 and VBD limit 6.350000
SensorIVSvc::CalculateVBD INFO Average voltage 595.010010, current 0.091075, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.749817 and VBD limit 6.450100
SensorIVSvc::CalculateVBD INFO Average voltage 605.040039, current 0.091425, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.296618 and VBD limit 6.550400
SensorIVSvc::CalculateVBD INFO Average voltage 615.049988, current 0.091325, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.168706 and VBD limit 6.650500
SensorIVSvc::CalculateVBD INFO Average voltage 624.989990, current 0.091880, dIdV 0.000087
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.590902 and VBD limit 6.749900
SensorIVSvc::CalculateVBD INFO Average voltage 635.000000, current 0.093035, dIdV 0.000143
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.977946 and VBD limit 6.850000
SensorIVSvc::CalculateVBD INFO Average voltage 645.080017, current 0.094085, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.443887 and VBD limit 6.950800
SensorIVSvc::CalculateVBD INFO Average voltage 655.089966, current 0.095085, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.931949 and VBD limit 7.050900
SensorIVSvc::CalculateVBD INFO Average voltage 665.100037, current 0.096385, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.859120 and VBD limit 7.151000
SensorIVSvc::CalculateVBD INFO Average voltage 675.140015, current 0.097390, dIdV 0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.524758 and VBD limit 7.251400
SensorIVSvc::CalculateVBD INFO Average voltage 685.169983, current 0.098295, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.730447 and VBD limit 7.351700
SensorIVSvc::CalculateVBD INFO Average voltage 695.169983, current 0.098645, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.247146 and VBD limit 7.451700
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.179993
SensorIVSvc::read INFO Mean voltage for current stability 0.097645 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.004878
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//VPA37909-W00872/1//VPA37909-00872_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-07-25T17:34:21.368+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 7
SensorIVSvc::getDate INFO Day 25
SensorIVSvc::getDate INFO Hour 17
SensorIVSvc::getDate INFO Minute 34
SensorIVSvc::getDate INFO Second 21
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jul
SensorIVSvc::getDate INFO FINALLY obtained 25 Jul 2025
IService::log INFO Logging status 0111 for component VPA37909-W00872
IService::install INFO Installing output directory to /home/data/modules/VPA37909-W00872/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 VPA37909-00872_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37909-W00872.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37909-W00854-2.config
IService::next INFO Scheduling Data_VPA37909-W00854-2.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00854/2/
Metadata
Value
Component type
ATLAS18LS
Operator
SK
Date
2025-07-25T17:34:21.368+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.6
Humidity
10.0
Current per area @500V
0.936
Breakdown voltage
690.180
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