The information on this page was generated on Fri May 22 06:47:16 2026 (America/Los_Angeles). You may click the button below to manually regenerate the content.
Basic Information for VPA44196-W06538
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.221320 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.234820 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.263420 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.380000 and current 0.277820 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.010000, current 0.010855, dIdV 0.001294
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.597040 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.990000, current 0.021720, dIdV 0.000884
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.609930 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.010000, current 0.028530, dIdV 0.000477
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.418269 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.020000, current 0.032890, dIdV 0.000394
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.419063 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.009998, current 0.036055, dIdV 0.000241
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.300257 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.029999, current 0.038065, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.232291 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.050003, current 0.040375, dIdV 0.000300
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.483987 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.059998, current 0.042285, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.143783 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.080002, current 0.042895, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.080997 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.080002, current 0.042760, dIdV -0.000068
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.151810 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.059998, current 0.042425, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.002476 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.070000, current 0.043235, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.427646 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.080002, current 0.044945, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.503715 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.100006, current 0.046055, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.119792 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.110001, current 0.046115, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.091437 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.110001, current 0.045325, dIdV -0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.440579 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.119995, current 0.043890, dIdV -0.000158
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.594417 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.130005, current 0.044805, dIdV 0.000340
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.330212 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.149994, current 0.046965, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.358033 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.169998, current 0.048725, dIdV 0.000260
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.043360 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.179993, current 0.050985, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.768645 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.190002, current 0.051945, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.004134 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.209991, current 0.053005, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.894717 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.220001, current 0.054270, dIdV 0.000042
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.182039 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.229996, current 0.055285, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.712729 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.250000, current 0.056695, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.543674 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.260010, current 0.057555, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.235049 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.260010, current 0.057165, dIdV -0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.621159 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.279999, current 0.057075, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.552605 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.299988, current 0.056935, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.720940 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.309998, current 0.056995, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.807260 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.320007, current 0.058760, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.083980 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.330017, current 0.059475, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.322088 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.179993, current 0.058845, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.394247 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.019989, current 0.058565, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.064804 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.029999, current 0.059025, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.486235 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.029999, current 0.060135, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.857610 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.029999, current 0.060895, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.067610 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.050018, current 0.061905, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.185652 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.059998, current 0.061870, dIdV -0.000198
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.264294 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.070007, current 0.061385, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.665153 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.079987, current 0.062195, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.407105 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.070007, current 0.062205, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.403977 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.079987, current 0.061115, dIdV -0.000158
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.127417 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.070007, current 0.061230, dIdV 0.000183
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.330911 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.070007, current 0.063195, dIdV 0.000210
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.510358 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.110016, current 0.063755, dIdV -0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.720790 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.119995, current 0.064065, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.194011 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.130005, current 0.065275, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.600798 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.140015, current 0.065785, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.158059 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.149994, current 0.065695, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.299285 and VBD limit 5.551500
SensorIVSvc::CalculateVBD INFO Average voltage 515.179993, current 0.065905, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.630655 and VBD limit 5.651800
SensorIVSvc::CalculateVBD INFO Average voltage 525.200012, current 0.066915, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.949700 and VBD limit 5.752000
SensorIVSvc::CalculateVBD INFO Average voltage 535.190002, current 0.067780, dIdV 0.000052
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.411414 and VBD limit 5.851900
SensorIVSvc::CalculateVBD INFO Average voltage 545.190002, current 0.066545, dIdV -0.000298
SensorIVSvc::CalculateVBD INFO V_avg_BD -2.444758 and VBD limit 5.951900
SensorIVSvc::CalculateVBD INFO Average voltage 555.190002, current 0.066605, dIdV 0.000312
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.597554 and VBD limit 6.051900
SensorIVSvc::CalculateVBD INFO Average voltage 565.190002, current 0.067465, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.162152 and VBD limit 6.151900
SensorIVSvc::CalculateVBD INFO Average voltage 575.200012, current 0.067775, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.705868 and VBD limit 6.252000
SensorIVSvc::CalculateVBD INFO Average voltage 585.210022, current 0.071340, dIdV 0.000511
SensorIVSvc::CalculateVBD INFO V_avg_BD 4.191610 and VBD limit 6.352100
SensorIVSvc::CalculateVBD INFO Average voltage 595.209961, current 0.076155, dIdV 0.000452
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.531976 and VBD limit 6.452100
SensorIVSvc::CalculateVBD INFO Average voltage 605.220032, current 0.078565, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.237855 and VBD limit 6.552200
SensorIVSvc::CalculateVBD INFO Average voltage 615.250000, current 0.080825, dIdV 0.000420
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.198308 and VBD limit 6.652500
SensorIVSvc::CalculateVBD INFO Average voltage 625.289978, current 0.087585, dIdV 0.000925
SensorIVSvc::CalculateVBD INFO V_avg_BD 6.606986 and VBD limit 6.752900
SensorIVSvc::CalculateVBD INFO Average voltage 635.309998, current 0.095745, dIdV 0.000702
SensorIVSvc::CalculateVBD INFO V_avg_BD 4.660764 and VBD limit 6.853100
SensorIVSvc::CalculateVBD INFO Average voltage 645.299988, current 0.106855, dIdV 0.001521
SensorIVSvc::CalculateVBD INFO V_avg_BD 9.185356 and VBD limit 6.953000
SensorIVSvc::CalculateVBD INFO Average voltage 655.320007, current 0.121565, dIdV 0.001415
SensorIVSvc::CalculateVBD INFO V_avg_BD 7.629661 and VBD limit 7.053200
SensorIVSvc::CalculateVBD INFO Average voltage 665.330017, current 0.136730, dIdV 0.001615
SensorIVSvc::CalculateVBD INFO V_avg_BD 7.859733 and VBD limit 7.153300
SensorIVSvc::CalculateVBD INFO Average voltage 675.349976, current 0.153640, dIdV 0.001759
SensorIVSvc::CalculateVBD INFO V_avg_BD 7.733923 and VBD limit 7.253500
SensorIVSvc::CalculateVBD INFO Average voltage 685.369995, current 0.176900, dIdV 0.002888
SensorIVSvc::CalculateVBD INFO V_avg_BD 11.188213 and VBD limit 7.353700
SensorIVSvc::CalculateVBD INFO Average voltage 695.359985, current 0.206315, dIdV 0.003001
SensorIVSvc::CalculateVBD INFO V_avg_BD 10.114511 and VBD limit 7.453600
SensorIVSvc::CalculateVBD INFO Microdischarge detected at 645.299988 V
SensorIVSvc::CalculateVBD INFO Listing other values found ...
SensorIVSvc::CalculateVBD INFO ----> 645.299988
SensorIVSvc::CalculateVBD INFO ----> 655.320007
SensorIVSvc::CalculateVBD INFO ----> 665.330017
SensorIVSvc::CalculateVBD INFO ----> 675.349976
SensorIVSvc::CalculateVBD INFO ----> 685.369995
SensorIVSvc::CalculateVBD INFO ----> 695.359985
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 645.299988
SensorIVSvc::read INFO Mean voltage for current stability 0.249345 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.089797
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//VPA44196-W06538/1//VPA44196-06538_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-06-04T22:29:26.658+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 6
SensorIVSvc::getDate INFO Day 4
SensorIVSvc::getDate INFO Hour 22
SensorIVSvc::getDate INFO Minute 29
SensorIVSvc::getDate INFO Second 26
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jun
SensorIVSvc::getDate INFO FINALLY obtained 04 Jun 2025
IService::log INFO Logging status 0111 for component VPA44196-W06538
IService::install INFO Installing output directory to /home/data/modules/VPA44196-W06538/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 VPA44196-06538_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA44196-W06538.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA44196-W06539-1.config
IService::next INFO Scheduling Data_VPA44196-W06539-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA44196-W06539/1/
Metadata
Value
Component type
ATLAS18LS
Operator
DH
Date
2025-06-04T22:29:26.658+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.4
Humidity
9.9
Current per area @500V
0.727
Breakdown voltage
645.300
Current stability (RMS@700V)
0.090
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