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Basic Information for VPA42895-W05523
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.091910 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089510 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089510 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089510 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.020000, current 0.014805, dIdV 0.001025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.347586 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.000000, current 0.023465, dIdV 0.000711
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.454507 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.040001, current 0.030025, dIdV 0.000596
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.497239 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.060001, current 0.035090, dIdV 0.000414
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.413301 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.029999, current 0.037105, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.010944 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.040001, current 0.039565, dIdV 0.000499
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.694179 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.059998, current 0.041125, dIdV -0.000189
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.298999 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.070000, current 0.042335, dIdV 0.000430
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.762740 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.090004, current 0.044445, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.017196 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.089996, current 0.045460, dIdV 0.000212
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.444335 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.099998, current 0.046470, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.022527 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.110001, current 0.045130, dIdV -0.000259
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.659382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.099998, current 0.046095, dIdV 0.000451
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.223996 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.100006, current 0.048305, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.025171 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.110001, current 0.048415, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.092728 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.130005, current 0.048475, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.060683 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.139999, current 0.049290, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.609768 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.149994, current 0.050255, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.038261 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.169998, current 0.050115, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.143814 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.190002, current 0.051675, dIdV 0.000350
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.323173 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.199997, current 0.053585, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.118712 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.229996, current 0.054245, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.398352 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.270004, current 0.055805, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.850051 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.270004, current 0.057765, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.738669 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.259995, current 0.058575, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.079555 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.270004, current 0.058940, dIdV 0.000092
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.397658 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.269989, current 0.060305, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.797779 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.270020, current 0.060665, dIdV -0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.493605 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.290009, current 0.060825, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.660018 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.309998, current 0.061785, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.243275 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.339996, current 0.061245, dIdV -0.000158
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.789544 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.350006, current 0.061905, dIdV 0.000292
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.485353 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.359985, current 0.063865, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.512494 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.220001, current 0.063835, dIdV -0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.580470 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.059998, current 0.064310, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.083846 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.070007, current 0.065125, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.212209 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.079987, current 0.066085, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.276136 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.079987, current 0.067245, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.005578 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.089996, current 0.067905, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.741420 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.110016, current 0.068815, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.292238 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.119995, current 0.069775, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.818659 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.119995, current 0.070240, dIdV -0.000048
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.283681 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.119995, current 0.070805, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.966659 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.119995, current 0.071415, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.237621 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.109985, current 0.072225, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.241210 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.110016, current 0.072535, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.870394 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.139984, current 0.073045, dIdV 0.000240
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.528539 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.179993, current 0.074755, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.639449 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.209991, current 0.074620, dIdV -0.000128
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.830647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.200012, current 0.074785, dIdV 0.000162
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.070367 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.179993, current 0.076245, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.867973 and VBD limit 5.551800
SensorIVSvc::CalculateVBD INFO Average voltage 515.190002, current 0.076505, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.530930 and VBD limit 5.651900
SensorIVSvc::CalculateVBD INFO Average voltage 525.220032, current 0.076165, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.075552 and VBD limit 5.752200
SensorIVSvc::CalculateVBD INFO Average voltage 535.229980, current 0.076880, dIdV 0.000132
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.920811 and VBD limit 5.852300
SensorIVSvc::CalculateVBD INFO Average voltage 545.229980, current 0.078145, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.842551 and VBD limit 5.952300
SensorIVSvc::CalculateVBD INFO Average voltage 555.239990, current 0.079505, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.054541 and VBD limit 6.052400
SensorIVSvc::CalculateVBD INFO Average voltage 565.250000, current 0.079865, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.558012 and VBD limit 6.152500
SensorIVSvc::CalculateVBD INFO Average voltage 575.260010, current 0.079425, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.065185 and VBD limit 6.252600
SensorIVSvc::CalculateVBD INFO Average voltage 585.270020, current 0.080285, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.316839 and VBD limit 6.352700
SensorIVSvc::CalculateVBD INFO Average voltage 595.280029, current 0.081545, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.518301 and VBD limit 6.452800
SensorIVSvc::CalculateVBD INFO Average voltage 605.299988, current 0.081555, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.510077 and VBD limit 6.553000
SensorIVSvc::CalculateVBD INFO Average voltage 615.330017, current 0.081615, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.609474 and VBD limit 6.653300
SensorIVSvc::CalculateVBD INFO Average voltage 625.340027, current 0.082730, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.073350 and VBD limit 6.753400
SensorIVSvc::CalculateVBD INFO Average voltage 635.350037, current 0.082995, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.679960 and VBD limit 6.853500
SensorIVSvc::CalculateVBD INFO Average voltage 645.369995, current 0.083155, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.937212 and VBD limit 6.953700
SensorIVSvc::CalculateVBD INFO Average voltage 655.380005, current 0.084415, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.017056 and VBD limit 7.053800
SensorIVSvc::CalculateVBD INFO Average voltage 665.390015, current 0.086125, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.626903 and VBD limit 7.153900
SensorIVSvc::CalculateVBD INFO Average voltage 675.410034, current 0.088185, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.536389 and VBD limit 7.254100
SensorIVSvc::CalculateVBD INFO Average voltage 685.419983, current 0.089995, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.226208 and VBD limit 7.354200
SensorIVSvc::CalculateVBD INFO Average voltage 695.429993, current 0.091355, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.843289 and VBD limit 7.454300
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.419983
SensorIVSvc::read INFO Mean voltage for current stability 0.090110 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.011533
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//VPA42895-W05523/1//VPA42895-05523_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-04-24T20:10:15.322+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 4
SensorIVSvc::getDate INFO Day 24
SensorIVSvc::getDate INFO Hour 20
SensorIVSvc::getDate INFO Minute 10
SensorIVSvc::getDate INFO Second 15
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Apr
SensorIVSvc::getDate INFO FINALLY obtained 24 Apr 2026
IService::log INFO Logging status 0111 for component VPA42895-W05523
IService::install INFO Installing output directory to /home/data/modules/VPA42895-W05523/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 VPA42895-05523_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA42895-W05523.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA42895-W05522-1.config
IService::next INFO Scheduling Data_VPA42895-W05522-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA42895-W05522/1/
Metadata
Value
Component type
ATLAS18LS
Operator
FMM
Date
2026-04-24T20:10:15.322+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.0
Humidity
9.8
Current per area @500V
0.790
Breakdown voltage
690.420
Current stability (RMS@700V)
0.012
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
Bare IV for VPA42895-W05523
Shown below are results for the Bare IV
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.091910 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089510 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089510 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089510 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.020000, current 0.014805, dIdV 0.001025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.347586 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.000000, current 0.023465, dIdV 0.000711
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.454507 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.040001, current 0.030025, dIdV 0.000596
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.497239 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.060001, current 0.035090, dIdV 0.000414
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.413301 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.029999, current 0.037105, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.010944 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.040001, current 0.039565, dIdV 0.000499
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.694179 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.059998, current 0.041125, dIdV -0.000189
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.298999 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.070000, current 0.042335, dIdV 0.000430
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.762740 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.090004, current 0.044445, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.017196 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.089996, current 0.045460, dIdV 0.000212
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.444335 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.099998, current 0.046470, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.022527 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.110001, current 0.045130, dIdV -0.000259
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.659382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.099998, current 0.046095, dIdV 0.000451
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.223996 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.100006, current 0.048305, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.025171 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.110001, current 0.048415, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.092728 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.130005, current 0.048475, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.060683 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.139999, current 0.049290, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.609768 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.149994, current 0.050255, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.038261 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.169998, current 0.050115, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.143814 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.190002, current 0.051675, dIdV 0.000350
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.323173 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.199997, current 0.053585, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.118712 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.229996, current 0.054245, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.398352 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.270004, current 0.055805, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.850051 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.270004, current 0.057765, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.738669 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.259995, current 0.058575, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.079555 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.270004, current 0.058940, dIdV 0.000092
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.397658 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.269989, current 0.060305, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.797779 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.270020, current 0.060665, dIdV -0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.493605 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.290009, current 0.060825, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.660018 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.309998, current 0.061785, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.243275 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.339996, current 0.061245, dIdV -0.000158
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.789544 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.350006, current 0.061905, dIdV 0.000292
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.485353 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.359985, current 0.063865, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.512494 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.220001, current 0.063835, dIdV -0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.580470 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.059998, current 0.064310, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.083846 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.070007, current 0.065125, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.212209 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.079987, current 0.066085, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.276136 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.079987, current 0.067245, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.005578 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.089996, current 0.067905, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.741420 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.110016, current 0.068815, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.292238 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.119995, current 0.069775, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.818659 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.119995, current 0.070240, dIdV -0.000048
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.283681 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.119995, current 0.070805, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.966659 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.119995, current 0.071415, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.237621 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.109985, current 0.072225, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.241210 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.110016, current 0.072535, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.870394 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.139984, current 0.073045, dIdV 0.000240
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.528539 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.179993, current 0.074755, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.639449 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.209991, current 0.074620, dIdV -0.000128
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.830647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.200012, current 0.074785, dIdV 0.000162
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.070367 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.179993, current 0.076245, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.867973 and VBD limit 5.551800
SensorIVSvc::CalculateVBD INFO Average voltage 515.190002, current 0.076505, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.530930 and VBD limit 5.651900
SensorIVSvc::CalculateVBD INFO Average voltage 525.220032, current 0.076165, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.075552 and VBD limit 5.752200
SensorIVSvc::CalculateVBD INFO Average voltage 535.229980, current 0.076880, dIdV 0.000132
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.920811 and VBD limit 5.852300
SensorIVSvc::CalculateVBD INFO Average voltage 545.229980, current 0.078145, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.842551 and VBD limit 5.952300
SensorIVSvc::CalculateVBD INFO Average voltage 555.239990, current 0.079505, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.054541 and VBD limit 6.052400
SensorIVSvc::CalculateVBD INFO Average voltage 565.250000, current 0.079865, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.558012 and VBD limit 6.152500
SensorIVSvc::CalculateVBD INFO Average voltage 575.260010, current 0.079425, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.065185 and VBD limit 6.252600
SensorIVSvc::CalculateVBD INFO Average voltage 585.270020, current 0.080285, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.316839 and VBD limit 6.352700
SensorIVSvc::CalculateVBD INFO Average voltage 595.280029, current 0.081545, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.518301 and VBD limit 6.452800
SensorIVSvc::CalculateVBD INFO Average voltage 605.299988, current 0.081555, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.510077 and VBD limit 6.553000
SensorIVSvc::CalculateVBD INFO Average voltage 615.330017, current 0.081615, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.609474 and VBD limit 6.653300
SensorIVSvc::CalculateVBD INFO Average voltage 625.340027, current 0.082730, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.073350 and VBD limit 6.753400
SensorIVSvc::CalculateVBD INFO Average voltage 635.350037, current 0.082995, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.679960 and VBD limit 6.853500
SensorIVSvc::CalculateVBD INFO Average voltage 645.369995, current 0.083155, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.937212 and VBD limit 6.953700
SensorIVSvc::CalculateVBD INFO Average voltage 655.380005, current 0.084415, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.017056 and VBD limit 7.053800
SensorIVSvc::CalculateVBD INFO Average voltage 665.390015, current 0.086125, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.626903 and VBD limit 7.153900
SensorIVSvc::CalculateVBD INFO Average voltage 675.410034, current 0.088185, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.536389 and VBD limit 7.254100
SensorIVSvc::CalculateVBD INFO Average voltage 685.419983, current 0.089995, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.226208 and VBD limit 7.354200
SensorIVSvc::CalculateVBD INFO Average voltage 695.429993, current 0.091355, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.843289 and VBD limit 7.454300
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.419983
SensorIVSvc::read INFO Mean voltage for current stability 0.090110 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.011533
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 2
SensorIVSvc::writeOutput INFO Writing results output file /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA42895-W05523/2//VPA42895-05523_IV_002.dat
SensorIVSvc::getDate INFO Parsing date 2026-04-24T21:05:26.841+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 4
SensorIVSvc::getDate INFO Day 24
SensorIVSvc::getDate INFO Hour 21
SensorIVSvc::getDate INFO Minute 5
SensorIVSvc::getDate INFO Second 26
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Apr
SensorIVSvc::getDate INFO FINALLY obtained 24 Apr 2026
IService::log INFO Logging status 0111 for component VPA42895-W05523
IService::install INFO Installing output directory to /home/data/modules/VPA42895-W05523/SensorIV_PreTabIV_PPB_v1-2/
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 VPA42895-05523_IV_002.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA42895-W05523.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA42895-W05522-2.config
IService::next INFO Scheduling Data_VPA42895-W05522-2.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA42895-W05522/2/
✔ Component is at UCSC. OK to upload
✔ Service has no required stages or transformations. Allowing for upload, but careful! OK to upload
Metadata
Value
Component type
ATLAS18LS
Operator
FMM
Date
2026-04-24T21:05:26.841+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.0
Humidity
9.8
Current per area @500V
0.790
Breakdown voltage
690.420
Current stability (RMS@700V)
0.012
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
Bare IV for VPA42895-W05523
Shown below are results for the Bare IV
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.091910 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089510 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089510 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089510 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.020000, current 0.014805, dIdV 0.001025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.347586 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.000000, current 0.023465, dIdV 0.000711
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.454507 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.040001, current 0.030025, dIdV 0.000596
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.497239 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.060001, current 0.035090, dIdV 0.000414
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.413301 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.029999, current 0.037105, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.010944 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.040001, current 0.039565, dIdV 0.000499
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.694179 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.059998, current 0.041125, dIdV -0.000189
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.298999 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.070000, current 0.042335, dIdV 0.000430
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.762740 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.090004, current 0.044445, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.017196 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.089996, current 0.045460, dIdV 0.000212
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.444335 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.099998, current 0.046470, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.022527 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.110001, current 0.045130, dIdV -0.000259
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.659382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.099998, current 0.046095, dIdV 0.000451
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.223996 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.100006, current 0.048305, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.025171 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.110001, current 0.048415, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.092728 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.130005, current 0.048475, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.060683 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.139999, current 0.049290, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.609768 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.149994, current 0.050255, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.038261 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.169998, current 0.050115, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.143814 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.190002, current 0.051675, dIdV 0.000350
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.323173 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.199997, current 0.053585, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.118712 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.229996, current 0.054245, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.398352 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.270004, current 0.055805, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.850051 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.270004, current 0.057765, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.738669 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.259995, current 0.058575, dIdV -0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.079555 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.270004, current 0.058940, dIdV 0.000092
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.397658 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.269989, current 0.060305, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.797779 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.270020, current 0.060665, dIdV -0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.493605 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.290009, current 0.060825, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.660018 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.309998, current 0.061785, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.243275 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.339996, current 0.061245, dIdV -0.000158
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.789544 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.350006, current 0.061905, dIdV 0.000292
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.485353 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.359985, current 0.063865, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.512494 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.220001, current 0.063835, dIdV -0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.580470 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.059998, current 0.064310, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.083846 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.070007, current 0.065125, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.212209 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.079987, current 0.066085, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.276136 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.079987, current 0.067245, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.005578 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.089996, current 0.067905, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.741420 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.110016, current 0.068815, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.292238 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.119995, current 0.069775, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.818659 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.119995, current 0.070240, dIdV -0.000048
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.283681 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.119995, current 0.070805, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.966659 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.119995, current 0.071415, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.237621 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.109985, current 0.072225, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.241210 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.110016, current 0.072535, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.870394 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.139984, current 0.073045, dIdV 0.000240
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.528539 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.179993, current 0.074755, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.639449 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.209991, current 0.074620, dIdV -0.000128
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.830647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.200012, current 0.074785, dIdV 0.000162
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.070367 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.179993, current 0.076245, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.867973 and VBD limit 5.551800
SensorIVSvc::CalculateVBD INFO Average voltage 515.190002, current 0.076505, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.530930 and VBD limit 5.651900
SensorIVSvc::CalculateVBD INFO Average voltage 525.220032, current 0.076165, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.075552 and VBD limit 5.752200
SensorIVSvc::CalculateVBD INFO Average voltage 535.229980, current 0.076880, dIdV 0.000132
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.920811 and VBD limit 5.852300
SensorIVSvc::CalculateVBD INFO Average voltage 545.229980, current 0.078145, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.842551 and VBD limit 5.952300
SensorIVSvc::CalculateVBD INFO Average voltage 555.239990, current 0.079505, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.054541 and VBD limit 6.052400
SensorIVSvc::CalculateVBD INFO Average voltage 565.250000, current 0.079865, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.558012 and VBD limit 6.152500
SensorIVSvc::CalculateVBD INFO Average voltage 575.260010, current 0.079425, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.065185 and VBD limit 6.252600
SensorIVSvc::CalculateVBD INFO Average voltage 585.270020, current 0.080285, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.316839 and VBD limit 6.352700
SensorIVSvc::CalculateVBD INFO Average voltage 595.280029, current 0.081545, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.518301 and VBD limit 6.452800
SensorIVSvc::CalculateVBD INFO Average voltage 605.299988, current 0.081555, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.510077 and VBD limit 6.553000
SensorIVSvc::CalculateVBD INFO Average voltage 615.330017, current 0.081615, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.609474 and VBD limit 6.653300
SensorIVSvc::CalculateVBD INFO Average voltage 625.340027, current 0.082730, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.073350 and VBD limit 6.753400
SensorIVSvc::CalculateVBD INFO Average voltage 635.350037, current 0.082995, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.679960 and VBD limit 6.853500
SensorIVSvc::CalculateVBD INFO Average voltage 645.369995, current 0.083155, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.937212 and VBD limit 6.953700
SensorIVSvc::CalculateVBD INFO Average voltage 655.380005, current 0.084415, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.017056 and VBD limit 7.053800
SensorIVSvc::CalculateVBD INFO Average voltage 665.390015, current 0.086125, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.626903 and VBD limit 7.153900
SensorIVSvc::CalculateVBD INFO Average voltage 675.410034, current 0.088185, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.536389 and VBD limit 7.254100
SensorIVSvc::CalculateVBD INFO Average voltage 685.419983, current 0.089995, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.226208 and VBD limit 7.354200
SensorIVSvc::CalculateVBD INFO Average voltage 695.429993, current 0.091355, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.843289 and VBD limit 7.454300
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.419983
SensorIVSvc::read INFO Mean voltage for current stability 0.090110 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.011533
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 3
SensorIVSvc::writeOutput INFO Writing results output file /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA42895-W05523/3//VPA42895-05523_IV_003.dat
SensorIVSvc::getDate INFO Parsing date 2026-04-24T21:05:34.228+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 4
SensorIVSvc::getDate INFO Day 24
SensorIVSvc::getDate INFO Hour 21
SensorIVSvc::getDate INFO Minute 5
SensorIVSvc::getDate INFO Second 34
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Apr
SensorIVSvc::getDate INFO FINALLY obtained 24 Apr 2026
IService::log INFO Logging status 0111 for component VPA42895-W05523
IService::install INFO Installing output directory to /home/data/modules/VPA42895-W05523/SensorIV_PreTabIV_PPB_v1-3/
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 VPA42895-05523_IV_003.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA42895-W05523.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA42895-W05522-3.config
IService::next INFO Scheduling Data_VPA42895-W05522-3.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA42895-W05522/3/
✔ Component is at UCSC. OK to upload
✔ Service has no required stages or transformations. Allowing for upload, but careful! OK to upload
Metadata
Value
Component type
ATLAS18LS
Operator
FMM
Date
2026-04-24T21:05:34.228+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.0
Humidity
9.8
Current per area @500V
0.790
Breakdown voltage
690.420
Current stability (RMS@700V)
0.012
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