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Basic Information for VPA37910-W00940
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 699.960000 and current 0.101280 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 699.980000 and current 0.100780 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 699.980000 and current 0.099680 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 699.980000 and current 0.099480 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.350000, current 0.026460, dIdV 0.002082
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.420997 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.310000, current 0.041495, dIdV 0.000935
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.344833 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.280001, current 0.047785, dIdV 0.000329
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.174053 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.279999, current 0.049670, dIdV 0.000048
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.034094 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.270000, current 0.050255, dIdV 0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.062280 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.259998, current 0.050290, dIdV -0.000062
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.068127 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.250000, current 0.051625, dIdV 0.000330
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.416664 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.239998, current 0.053460, dIdV 0.000038
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.053481 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.250000, current 0.054490, dIdV 0.000168
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.262313 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.239998, current 0.056025, dIdV 0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.237243 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.230003, current 0.057960, dIdV 0.000248
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.449361 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.260002, current 0.058640, dIdV -0.000112
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.219265 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.279999, current 0.058275, dIdV 0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.083842 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.289993, current 0.059010, dIdV 0.000108
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.247113 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.309998, current 0.059690, dIdV 0.000028
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.068027 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.330002, current 0.059970, dIdV 0.000028
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.072379 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.349991, current 0.061055, dIdV 0.000189
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.510831 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.360001, current 0.063040, dIdV 0.000208
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.578599 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.369995, current 0.064120, dIdV 0.000008
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.023082 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.369995, current 0.064205, dIdV 0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.027441 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.380005, current 0.064540, dIdV 0.000058
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.183833 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.399994, current 0.065220, dIdV 0.000078
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.257608 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.389999, current 0.067605, dIdV 0.000400
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.332902 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.380005, current 0.069990, dIdV 0.000078
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.262318 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.369995, current 0.070675, dIdV 0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.205247 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.369995, current 0.071260, dIdV 0.000058
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.207436 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.369995, current 0.072095, dIdV 0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.402015 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.350006, current 0.074330, dIdV 0.000339
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.254605 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.339996, current 0.075810, dIdV -0.000042
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.158083 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.339996, current 0.076045, dIdV 0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.345654 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.160004, current 0.076650, dIdV 0.000033
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.132156 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.989990, current 0.077350, dIdV 0.000108
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.438927 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.000000, current 0.078230, dIdV 0.000068
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.282500 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.000000, current 0.078365, dIdV -0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.175270 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.989990, current 0.077600, dIdV -0.000112
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.498922 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.980011, current 0.077035, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.004608 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.980011, current 0.077770, dIdV 0.000148
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.694574 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.980011, current 0.079550, dIdV 0.000208
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.980463 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.980011, current 0.080735, dIdV 0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.138285 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.980011, current 0.082220, dIdV 0.000268
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.287456 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.980011, current 0.083555, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.004847 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.989990, current 0.083290, dIdV -0.000052
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.258571 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.000000, current 0.082870, dIdV -0.000032
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.164112 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.010010, current 0.083200, dIdV 0.000098
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.511369 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.040009, current 0.084680, dIdV 0.000197
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.036453 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.040009, current 0.086515, dIdV 0.000170
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.892453 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.019989, current 0.086255, dIdV -0.000221
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.191460 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.029999, current 0.085640, dIdV 0.000098
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.542504 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.040009, current 0.087370, dIdV 0.000248
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.376787 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.029999, current 0.088955, dIdV 0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.384751 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.019989, current 0.089490, dIdV 0.000038
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.214446 and VBD limit 5.550200
SensorIVSvc::CalculateVBD INFO Average voltage 515.039978, current 0.089620, dIdV -0.000012
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.068688 and VBD limit 5.650400
SensorIVSvc::CalculateVBD INFO Average voltage 525.039978, current 0.089705, dIdV 0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.170418 and VBD limit 5.750400
SensorIVSvc::CalculateVBD INFO Average voltage 535.020020, current 0.090040, dIdV 0.000038
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.225797 and VBD limit 5.850200
SensorIVSvc::CalculateVBD INFO Average voltage 545.000000, current 0.091025, dIdV 0.000160
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.955814 and VBD limit 5.950000
SensorIVSvc::CalculateVBD INFO Average voltage 554.959961, current 0.093165, dIdV 0.000270
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.608799 and VBD limit 6.049600
SensorIVSvc::CalculateVBD INFO Average voltage 564.929993, current 0.093655, dIdV -0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.033545 and VBD limit 6.149300
SensorIVSvc::CalculateVBD INFO Average voltage 574.909973, current 0.093640, dIdV 0.000168
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.033516 and VBD limit 6.249100
SensorIVSvc::CalculateVBD INFO Average voltage 584.910034, current 0.094270, dIdV -0.000042
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.260074 and VBD limit 6.349100
SensorIVSvc::CalculateVBD INFO Average voltage 594.929993, current 0.093005, dIdV -0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.347021 and VBD limit 6.449300
SensorIVSvc::CalculateVBD INFO Average voltage 604.929993, current 0.092240, dIdV 0.000058
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.381139 and VBD limit 6.549300
SensorIVSvc::CalculateVBD INFO Average voltage 614.919983, current 0.093075, dIdV 0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.720132 and VBD limit 6.649200
SensorIVSvc::CalculateVBD INFO Average voltage 624.919983, current 0.094210, dIdV 0.000118
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.782725 and VBD limit 6.749200
SensorIVSvc::CalculateVBD INFO Average voltage 634.909973, current 0.094995, dIdV 0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.261183 and VBD limit 6.849100
SensorIVSvc::CalculateVBD INFO Average voltage 644.900024, current 0.096180, dIdV 0.000198
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.327617 and VBD limit 6.949000
SensorIVSvc::CalculateVBD INFO Average voltage 654.900024, current 0.097860, dIdV 0.000138
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.923525 and VBD limit 7.049000
SensorIVSvc::CalculateVBD INFO Average voltage 664.900024, current 0.099245, dIdV 0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.931242 and VBD limit 7.149000
SensorIVSvc::CalculateVBD INFO Average voltage 674.910034, current 0.099830, dIdV -0.000022
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.148436 and VBD limit 7.249100
SensorIVSvc::CalculateVBD INFO Average voltage 684.929993, current 0.100360, dIdV 0.000128
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.871822 and VBD limit 7.349300
SensorIVSvc::CalculateVBD INFO Average voltage 694.950012, current 0.101140, dIdV 0.000028
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.192009 and VBD limit 7.449500
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 689.940002
SensorIVSvc::read INFO Mean voltage for current stability 0.100305 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.007473
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//VPA37910-W00940/1//VPA37910-00940_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-09-17T22:00:53.362+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 9
SensorIVSvc::getDate INFO Day 17
SensorIVSvc::getDate INFO Hour 22
SensorIVSvc::getDate INFO Minute 0
SensorIVSvc::getDate INFO Second 53
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Sep
SensorIVSvc::getDate INFO FINALLY obtained 17 Sep 2025
IService::log INFO Logging status 0111 for component VPA37910-W00940
IService::install INFO Installing output directory to /home/data/modules/VPA37910-W00940/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 VPA37910-00940_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37910-W00940.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37910-W00941-1.config
IService::next INFO Scheduling Data_VPA37910-W00941-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37910-W00941/1/
Metadata
Value
Component type
ATLAS18LS
Operator
DH
Date
2025-09-17T22:00:53.362+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.5
Humidity
9.4
Current per area @500V
0.976
Breakdown voltage
689.940
Current stability (RMS@700V)
0.007
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