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Basic Information for VPA37909-W00865
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.094520 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.380000 and current 0.093420 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.400000 and current 0.093420 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.400000 and current 0.093420 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.980000, current 0.017805, dIdV 0.002089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.584386 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.970000, current 0.032070, dIdV 0.000770
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.359644 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.980000, current 0.038285, dIdV 0.000471
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.307316 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.989998, current 0.044195, dIdV 0.000710
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.561788 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.000000, current 0.047855, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.019747 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.020000, current 0.048615, dIdV 0.000130
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.147669 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.029999, current 0.049175, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.025176 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.029999, current 0.050035, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.285842 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.059998, current 0.052045, dIdV 0.000210
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.343475 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.070000, current 0.053010, dIdV -0.000018
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.032347 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.059998, current 0.053625, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.276242 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.070000, current 0.054435, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.044303 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.080002, current 0.055795, dIdV 0.000251
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.562686 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.080002, current 0.056205, dIdV -0.000169
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.406165 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.089996, current 0.054965, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.208118 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.110001, current 0.055025, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.256008 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.130005, current 0.056440, dIdV 0.000192
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.560625 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.149994, current 0.057505, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.063835 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.160004, current 0.058665, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.665964 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.160004, current 0.059775, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.035914 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.169998, current 0.061635, dIdV 0.000360
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.199295 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.179993, current 0.062995, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.304009 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.190002, current 0.065105, dIdV 0.000510
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.763957 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.209991, current 0.069170, dIdV 0.000301
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.024890 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.229996, current 0.070535, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.100623 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.240005, current 0.071145, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.541728 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.260010, current 0.073105, dIdV 0.000240
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.870980 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.269989, current 0.074515, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.151764 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.270020, current 0.074275, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.341142 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.290009, current 0.074535, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.557494 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.299988, current 0.075695, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.367030 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.320007, current 0.077605, dIdV 0.000290
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.177663 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.339996, current 0.078870, dIdV -0.000038
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.156751 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.169983, current 0.078745, dIdV 0.000013
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.057281 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.010010, current 0.079615, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.696298 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.019989, current 0.080475, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.048527 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.019989, current 0.080035, dIdV -0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.451515 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.019989, current 0.079895, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.333268 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.029999, current 0.080960, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.673976 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.040009, current 0.082375, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.676184 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.050018, current 0.082885, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.190208 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.059998, current 0.082795, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.105275 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.059998, current 0.083605, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.716865 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.070007, current 0.084065, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.253088 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.049988, current 0.084580, dIdV 0.000153
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.804634 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.049988, current 0.084995, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.367212 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.100006, current 0.085055, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.441162 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.109985, current 0.086015, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.614345 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.119995, current 0.085475, dIdV -0.000218
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.238000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.130005, current 0.084435, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.064634 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.130005, current 0.085395, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.068517 and VBD limit 5.551300
SensorIVSvc::CalculateVBD INFO Average voltage 515.169983, current 0.086055, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.291590 and VBD limit 5.651700
SensorIVSvc::CalculateVBD INFO Average voltage 525.200012, current 0.086265, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.554028 and VBD limit 5.752000
SensorIVSvc::CalculateVBD INFO Average voltage 535.190002, current 0.087630, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.113771 and VBD limit 5.851900
SensorIVSvc::CalculateVBD INFO Average voltage 545.190002, current 0.088945, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.495500 and VBD limit 5.951900
SensorIVSvc::CalculateVBD INFO Average voltage 555.190002, current 0.089255, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.118422 and VBD limit 6.051900
SensorIVSvc::CalculateVBD INFO Average voltage 565.190002, current 0.088665, dIdV -0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.629810 and VBD limit 6.151900
SensorIVSvc::CalculateVBD INFO Average voltage 575.190002, current 0.088080, dIdV -0.000018
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.117781 and VBD limit 6.251900
SensorIVSvc::CalculateVBD INFO Average voltage 585.190002, current 0.088545, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.732130 and VBD limit 6.351900
SensorIVSvc::CalculateVBD INFO Average voltage 595.200012, current 0.088955, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.194040 and VBD limit 6.452000
SensorIVSvc::CalculateVBD INFO Average voltage 605.210022, current 0.089715, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.218574 and VBD limit 6.552100
SensorIVSvc::CalculateVBD INFO Average voltage 615.229980, current 0.090175, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.606001 and VBD limit 6.652300
SensorIVSvc::CalculateVBD INFO Average voltage 625.239990, current 0.089735, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.006968 and VBD limit 6.752400
SensorIVSvc::CalculateVBD INFO Average voltage 635.279968, current 0.089895, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.217336 and VBD limit 6.852800
SensorIVSvc::CalculateVBD INFO Average voltage 645.320007, current 0.091305, dIdV 0.000251
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.774003 and VBD limit 6.953200
SensorIVSvc::CalculateVBD INFO Average voltage 655.330017, current 0.091465, dIdV -0.000219
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.565963 and VBD limit 7.053300
SensorIVSvc::CalculateVBD INFO Average voltage 665.340027, current 0.090825, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.666622 and VBD limit 7.153400
SensorIVSvc::CalculateVBD INFO Average voltage 675.369995, current 0.091435, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.227611 and VBD limit 7.253700
SensorIVSvc::CalculateVBD INFO Average voltage 685.380005, current 0.092800, dIdV 0.000243
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.794484 and VBD limit 7.353800
SensorIVSvc::CalculateVBD INFO Average voltage 695.359985, current 0.094265, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.376209 and VBD limit 7.453600
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.359985
SensorIVSvc::read INFO Mean voltage for current stability 0.093695 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.005084
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-W00865/1//VPA37909-00865_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-07-25T17:34:21.425+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-W00865
IService::install INFO Installing output directory to /home/data/modules/VPA37909-W00865/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 VPA37909-00865_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37909-W00865.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA44654-W07310-2.config
IService::next INFO Scheduling Data_VPA44654-W07310-2.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA44654-W07310/2/
Metadata
Value
Component type
ATLAS18LS
Operator
SK
Date
2025-07-25T17:34:21.425+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.6
Humidity
9.5
Current per area @500V
0.915
Breakdown voltage
690.360
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