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Basic Information for VPA37909-W00873
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.099990 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.097390 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.097390 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.097390 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.080000, current 0.013895, dIdV 0.002272
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.830673 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.050000, current 0.032460, dIdV 0.001453
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.673636 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.030001, current 0.042260, dIdV 0.000511
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.302671 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.040001, current 0.046860, dIdV 0.000408
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.305360 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.070000, current 0.050555, dIdV 0.000328
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.292719 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.080002, current 0.054300, dIdV 0.000420
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.426033 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.090004, current 0.056095, dIdV -0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.070640 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.129997, current 0.055990, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.053354 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.139999, current 0.056090, dIdV -0.000020
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.030480 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.160004, current 0.058185, dIdV 0.000436
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.712274 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.169998, current 0.060380, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.139999, current 0.060280, dIdV -0.000020
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.038202 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.159996, current 0.060975, dIdV 0.000158
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.325070 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.179993, current 0.061570, dIdV -0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.087822 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.190002, current 0.061620, dIdV 0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.117576 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.209991, current 0.061665, dIdV -0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.102990 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.220001, current 0.061460, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.229996, current 0.062210, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.421669 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.279999, current 0.062605, dIdV -0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.208457 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.290009, current 0.063900, dIdV 0.000332
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.014628 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.259995, current 0.065250, dIdV -0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.188745 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.279999, current 0.065645, dIdV 0.000138
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.454028 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.290009, current 0.068090, dIdV 0.000351
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.160369 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.289993, current 0.070490, dIdV 0.000130
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.433063 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.320007, current 0.072335, dIdV 0.000238
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.807326 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.330002, current 0.075230, dIdV 0.000341
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.156270 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.330017, current 0.077880, dIdV 0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.646021 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.380005, current 0.078775, dIdV -0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.038148 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.410004, current 0.079770, dIdV 0.000210
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.752867 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.269989, current 0.080770, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.037533 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.130005, current 0.080720, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.130005, current 0.081420, dIdV 0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.540778 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.149994, current 0.081015, dIdV -0.000221
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.885203 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.160004, current 0.080210, dIdV 0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.250712 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.149994, current 0.080860, dIdV 0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.299393 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.170013, current 0.081205, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.004348 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.190002, current 0.082000, dIdV 0.000160
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.713994 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.179993, current 0.084100, dIdV 0.000260
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.159891 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.179993, current 0.085050, dIdV -0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.317021 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.190002, current 0.083845, dIdV -0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.804372 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.190002, current 0.083390, dIdV 0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.389497 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.190002, current 0.084840, dIdV 0.000210
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.025647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.200012, current 0.085485, dIdV -0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.402892 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.190002, current 0.086280, dIdV 0.000240
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.212968 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.199982, current 0.086980, dIdV -0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.509803 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.209991, current 0.086525, dIdV 0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.047444 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.200012, current 0.087470, dIdV 0.000180
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.957311 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.200012, current 0.087420, dIdV -0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.032807 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.220001, current 0.087665, dIdV 0.000238
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.317579 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.229980, current 0.087860, dIdV -0.000200
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.129575 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.230011, current 0.088810, dIdV 0.000389
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.214237 and VBD limit 5.552300
SensorIVSvc::CalculateVBD INFO Average voltage 515.239990, current 0.090355, dIdV -0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.461894 and VBD limit 5.652400
SensorIVSvc::CalculateVBD INFO Average voltage 525.239990, current 0.090000, dIdV 0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.058360 and VBD limit 5.752400
SensorIVSvc::CalculateVBD INFO Average voltage 535.250000, current 0.090900, dIdV 0.000170
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.999020 and VBD limit 5.852500
SensorIVSvc::CalculateVBD INFO Average voltage 545.270020, current 0.091245, dIdV -0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.602360 and VBD limit 5.952700
SensorIVSvc::CalculateVBD INFO Average voltage 555.270020, current 0.091590, dIdV 0.000170
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.032701 and VBD limit 6.052700
SensorIVSvc::CalculateVBD INFO Average voltage 565.270020, current 0.092490, dIdV 0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.060995 and VBD limit 6.152700
SensorIVSvc::CalculateVBD INFO Average voltage 575.290039, current 0.092635, dIdV 0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.117760 and VBD limit 6.252900
SensorIVSvc::CalculateVBD INFO Average voltage 585.309998, current 0.093080, dIdV 0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.439299 and VBD limit 6.353100
SensorIVSvc::CalculateVBD INFO Average voltage 595.320007, current 0.093930, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.633791 and VBD limit 6.453200
SensorIVSvc::CalculateVBD INFO Average voltage 605.320007, current 0.093975, dIdV -0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.586157 and VBD limit 6.553200
SensorIVSvc::CalculateVBD INFO Average voltage 615.320007, current 0.093670, dIdV 0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.197071 and VBD limit 6.653200
SensorIVSvc::CalculateVBD INFO Average voltage 625.330017, current 0.095120, dIdV 0.000259
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.705859 and VBD limit 6.753300
SensorIVSvc::CalculateVBD INFO Average voltage 635.340027, current 0.097365, dIdV 0.000189
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.233290 and VBD limit 6.853400
SensorIVSvc::CalculateVBD INFO Average voltage 645.340027, current 0.096110, dIdV -0.000440
SensorIVSvc::CalculateVBD INFO V_avg_BD -2.954423 and VBD limit 6.953400
SensorIVSvc::CalculateVBD INFO Average voltage 655.359985, current 0.094610, dIdV 0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.965911 and VBD limit 7.053600
SensorIVSvc::CalculateVBD INFO Average voltage 665.380005, current 0.095505, dIdV 0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.271712 and VBD limit 7.153800
SensorIVSvc::CalculateVBD INFO Average voltage 675.380005, current 0.097050, dIdV 0.000270
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.878955 and VBD limit 7.253800
SensorIVSvc::CalculateVBD INFO Average voltage 685.400024, current 0.098350, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.069412 and VBD limit 7.354000
SensorIVSvc::CalculateVBD INFO Average voltage 695.419983, current 0.099145, dIdV 0.000169
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.185395 and VBD limit 7.454200
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.419983
SensorIVSvc::read INFO Mean voltage for current stability 0.098040 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.011483
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-W00873/1//VPA37909-00873_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-07-25T17:34:21.362+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-W00873
IService::install INFO Installing output directory to /home/data/modules/VPA37909-W00873/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 VPA37909-00873_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37909-W00873.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37909-W00855-2.config
IService::next INFO Scheduling Data_VPA37909-W00855-2.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00855/2/
Metadata
Value
Component type
ATLAS18LS
Operator
SK
Date
2025-07-25T17:34:21.362+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.6
Humidity
10.0
Current per area @500V
0.942
Breakdown voltage
690.420
Current stability (RMS@700V)
0.011
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