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Basic Information for VPA38888-W02129
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089790 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.087490 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.087490 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.087490 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.080000, current 0.013895, dIdV 0.001328
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.485630 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.060000, current 0.021410, dIdV 0.000180
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.126614 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.070000, current 0.025310, dIdV 0.000599
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.593124 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.080002, current 0.030355, dIdV 0.000409
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.472664 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.110001, current 0.033900, dIdV 0.000298
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.396823 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.130001, current 0.035900, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.153873 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.129997, current 0.037695, dIdV 0.000258
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.446611 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.139999, current 0.039740, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.283619 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.150002, current 0.039090, dIdV -0.000279
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.608708 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.169998, current 0.038885, dIdV 0.000239
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.583779 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.180000, current 0.041130, dIdV 0.000210
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.537024 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.190002, current 0.042180, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.229996, current 0.040975, dIdV -0.000240
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.732164 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.239990, current 0.040920, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.763199 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.210007, current 0.040970, dIdV -0.000220
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.781309 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.209991, current 0.041115, dIdV 0.000249
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.938104 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.229996, current 0.042060, dIdV -0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.235236 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.260010, current 0.043405, dIdV 0.000328
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.323138 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.279999, current 0.044400, dIdV -0.000130
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.542486 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.309998, current 0.043700, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.044427 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.319992, current 0.046895, dIdV 0.000652
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.852923 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.309998, current 0.050790, dIdV 0.000130
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.549999 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.320007, current 0.051940, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.433808 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.339996, current 0.053785, dIdV 0.000268
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.172339 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.369995, current 0.056180, dIdV 0.000210
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.915359 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.369995, current 0.057580, dIdV 0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.311075 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.380005, current 0.057825, dIdV -0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.095993 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.419983, current 0.057120, dIdV -0.000120
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.576308 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.429993, current 0.057720, dIdV 0.000240
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.189197 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.300018, current 0.058320, dIdV -0.000123
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.622554 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.179993, current 0.059470, dIdV 0.000350
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.796082 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.179993, current 0.062170, dIdV 0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.963233 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.190002, current 0.062715, dIdV -0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.419163 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.190002, current 0.062610, dIdV 0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.321861 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.169983, current 0.063310, dIdV 0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.437039 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.179993, current 0.063555, dIdV -0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.172555 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.230011, current 0.061500, dIdV -0.000378
SensorIVSvc::CalculateVBD INFO V_avg_BD -2.243246 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.239990, current 0.063200, dIdV 0.000723
SensorIVSvc::CalculateVBD INFO V_avg_BD 4.292054 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.230011, current 0.066595, dIdV -0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.236698 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.260010, current 0.066940, dIdV 0.000110
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.646928 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.250000, current 0.067740, dIdV 0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.300927 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.230011, current 0.068735, dIdV 0.000149
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.898317 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.250000, current 0.069930, dIdV 0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.546205 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.250000, current 0.069880, dIdV -0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.624102 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.260010, current 0.069625, dIdV 0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.312112 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.260010, current 0.070820, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.226303 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.239990, current 0.072020, dIdV 0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.322994 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.239990, current 0.071520, dIdV -0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.996728 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.250000, current 0.071415, dIdV 0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.874778 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.260010, current 0.071010, dIdV -0.000210
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.464647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.260010, current 0.071110, dIdV 0.000230
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.634226 and VBD limit 5.552600
SensorIVSvc::CalculateVBD INFO Average voltage 515.270020, current 0.072255, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.007117 and VBD limit 5.652700
SensorIVSvc::CalculateVBD INFO Average voltage 525.280029, current 0.073100, dIdV 0.000170
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.221581 and VBD limit 5.752800
SensorIVSvc::CalculateVBD INFO Average voltage 535.290039, current 0.074100, dIdV 0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.216284 and VBD limit 5.852900
SensorIVSvc::CalculateVBD INFO Average voltage 545.320007, current 0.074845, dIdV 0.000119
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.863579 and VBD limit 5.953200
SensorIVSvc::CalculateVBD INFO Average voltage 555.309998, current 0.076390, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.389524 and VBD limit 6.053100
SensorIVSvc::CalculateVBD INFO Average voltage 565.290039, current 0.076940, dIdV -0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.586599 and VBD limit 6.152900
SensorIVSvc::CalculateVBD INFO Average voltage 575.320007, current 0.077135, dIdV 0.000119
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.884039 and VBD limit 6.253200
SensorIVSvc::CalculateVBD INFO Average voltage 585.330017, current 0.077580, dIdV -0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.226799 and VBD limit 6.353300
SensorIVSvc::CalculateVBD INFO Average voltage 595.330017, current 0.078880, dIdV 0.000289
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.184344 and VBD limit 6.453300
SensorIVSvc::CalculateVBD INFO Average voltage 605.350037, current 0.081025, dIdV 0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.036417 and VBD limit 6.553500
SensorIVSvc::CalculateVBD INFO Average voltage 615.359985, current 0.081670, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.075347 and VBD limit 6.653600
SensorIVSvc::CalculateVBD INFO Average voltage 625.369995, current 0.081620, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 6.753700
SensorIVSvc::CalculateVBD INFO Average voltage 635.380005, current 0.082065, dIdV 0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.689074 and VBD limit 6.853800
SensorIVSvc::CalculateVBD INFO Average voltage 645.369995, current 0.082810, dIdV 0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.468540 and VBD limit 6.953700
SensorIVSvc::CalculateVBD INFO Average voltage 655.380005, current 0.082810, dIdV -0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.472964 and VBD limit 7.053800
SensorIVSvc::CalculateVBD INFO Average voltage 665.410034, current 0.084205, dIdV 0.000338
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.673520 and VBD limit 7.154100
SensorIVSvc::CalculateVBD INFO Average voltage 675.399963, current 0.085100, dIdV -0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.274947 and VBD limit 7.254000
SensorIVSvc::CalculateVBD INFO Average voltage 685.400024, current 0.086100, dIdV 0.000359
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.854367 and VBD limit 7.354000
SensorIVSvc::CalculateVBD INFO Average voltage 695.429993, current 0.088845, dIdV 0.000189
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.476436 and VBD limit 7.454300
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.419983
SensorIVSvc::read INFO Mean voltage for current stability 0.088065 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.011309
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//VPA38888-W02129/1//VPA38888-02129_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-10-30T21:29:10.844+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 10
SensorIVSvc::getDate INFO Day 30
SensorIVSvc::getDate INFO Hour 21
SensorIVSvc::getDate INFO Minute 29
SensorIVSvc::getDate INFO Second 10
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Oct
SensorIVSvc::getDate INFO FINALLY obtained 30 Oct 2025
IService::log INFO Logging status 0111 for component VPA38888-W02129
IService::install INFO Installing output directory to /home/data/modules/VPA38888-W02129/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 VPA38888-02129_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38888-W02129.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38888-W02125-1.config
IService::next INFO Scheduling Data_VPA38888-W02125-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38888-W02125/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-10-30T21:29:10.844+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.2
Humidity
9.9
Current per area @500V
0.786
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