The information on this page was generated on Fri May 22 06:38:48 2026 (America/Los_Angeles). You may click the button below to manually regenerate the content.
Basic Information for VPA38892-W02331
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.120000 and current 0.091950 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.089350 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.087350 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.086850 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.030000, current 0.012675, dIdV 0.000728
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.289015 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.990000, current 0.022250, dIdV 0.001192
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.802802 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.000000, current 0.031545, dIdV 0.000665
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.527025 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.009998, current 0.038340, dIdV 0.000693
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.632458 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.029999, current 0.043185, dIdV 0.000274
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.286177 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.060001, current 0.043780, dIdV -0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.195412 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.070000, current 0.044975, dIdV 0.000396
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.572633 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.070000, current 0.046425, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.169448 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.080002, current 0.046170, dIdV 0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.099509 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.070000, current 0.046565, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.051144 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.070000, current 0.047910, dIdV 0.000244
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.534041 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.080002, current 0.049055, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.035189 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.080002, current 0.048755, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.115447 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.080002, current 0.048250, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.156777 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.080002, current 0.048645, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.402627 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.059998, current 0.049840, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.324860 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.059998, current 0.050235, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.081817 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.080002, current 0.051035, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.634659 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.070007, current 0.052180, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.156370 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.089996, current 0.053075, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.493266 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.110001, current 0.054370, dIdV 0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.468726 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.100006, current 0.056965, dIdV 0.000395
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.491521 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.100006, current 0.058765, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.134068 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.120010, current 0.060010, dIdV 0.000283
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.108283 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.149994, current 0.061705, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.218075 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.150009, current 0.062850, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.707797 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.160004, current 0.063445, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.228949 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.190002, current 0.063140, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.026098 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.200012, current 0.063985, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.780027 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.059998, current 0.064785, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.070285 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 304.940002, current 0.065485, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.718903 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.959991, current 0.066630, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.349798 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.959991, current 0.067975, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.932213 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.949982, current 0.068725, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.219759 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.959991, current 0.068320, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.181046 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.000000, current 0.067265, dIdV -0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.919906 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.000000, current 0.067960, dIdV 0.000315
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.693206 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.970001, current 0.068655, dIdV -0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.957705 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.959991, current 0.068655, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.981254 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.959991, current 0.069300, dIdV -0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.262167 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.970001, current 0.069845, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.896915 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.959991, current 0.071090, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.550892 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.959991, current 0.072135, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.674786 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.970001, current 0.072585, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.150114 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.970001, current 0.073180, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.873842 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.950012, current 0.074225, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.400812 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.920013, current 0.073470, dIdV -0.000216
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.366853 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.950012, current 0.073215, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.063981 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.970001, current 0.074215, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.229172 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.970001, current 0.075260, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.142079 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.000000, current 0.076255, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.164903 and VBD limit 5.550000
SensorIVSvc::CalculateVBD INFO Average voltage 515.000000, current 0.076500, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.162218 and VBD limit 5.650000
SensorIVSvc::CalculateVBD INFO Average voltage 524.989990, current 0.076945, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.442605 and VBD limit 5.749900
SensorIVSvc::CalculateVBD INFO Average voltage 535.000000, current 0.076390, dIdV -0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.232622 and VBD limit 5.850000
SensorIVSvc::CalculateVBD INFO Average voltage 545.010010, current 0.076985, dIdV 0.000294
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.084264 and VBD limit 5.950100
SensorIVSvc::CalculateVBD INFO Average voltage 555.030029, current 0.078430, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.042376 and VBD limit 6.050300
SensorIVSvc::CalculateVBD INFO Average voltage 565.039978, current 0.078525, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.179892 and VBD limit 6.150400
SensorIVSvc::CalculateVBD INFO Average voltage 575.029968, current 0.080025, dIdV 0.000276
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.980008 and VBD limit 6.250300
SensorIVSvc::CalculateVBD INFO Average voltage 585.030029, current 0.081320, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.114877 and VBD limit 6.350300
SensorIVSvc::CalculateVBD INFO Average voltage 595.049988, current 0.081815, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.834739 and VBD limit 6.450500
SensorIVSvc::CalculateVBD INFO Average voltage 605.070007, current 0.082410, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.029310 and VBD limit 6.550700
SensorIVSvc::CalculateVBD INFO Average voltage 615.080017, current 0.083205, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.145813 and VBD limit 6.650800
SensorIVSvc::CalculateVBD INFO Average voltage 625.090027, current 0.084155, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.259456 and VBD limit 6.750900
SensorIVSvc::CalculateVBD INFO Average voltage 635.099976, current 0.085300, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.444424 and VBD limit 6.851000
SensorIVSvc::CalculateVBD INFO Average voltage 645.119995, current 0.086345, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.111625 and VBD limit 6.951200
SensorIVSvc::CalculateVBD INFO Average voltage 655.130005, current 0.087040, dIdV 0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.935190 and VBD limit 7.051300
SensorIVSvc::CalculateVBD INFO Average voltage 665.130005, current 0.088085, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.640554 and VBD limit 7.151300
SensorIVSvc::CalculateVBD INFO Average voltage 675.140015, current 0.087730, dIdV -0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.200523 and VBD limit 7.251400
SensorIVSvc::CalculateVBD INFO Average voltage 685.119995, current 0.087875, dIdV 0.000186
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.448150 and VBD limit 7.351200
SensorIVSvc::CalculateVBD INFO Average voltage 695.109985, current 0.090375, dIdV 0.000314
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.417954 and VBD limit 7.451100
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.099976
SensorIVSvc::read INFO Mean voltage for current stability 0.088875 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.022579
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//VPA38892-W02331/1//VPA38892-02331_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-10-29T20:20:11.545+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 10
SensorIVSvc::getDate INFO Day 29
SensorIVSvc::getDate INFO Hour 20
SensorIVSvc::getDate INFO Minute 20
SensorIVSvc::getDate INFO Second 11
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Oct
SensorIVSvc::getDate INFO FINALLY obtained 29 Oct 2025
IService::log INFO Logging status 0111 for component VPA38892-W02331
IService::install INFO Installing output directory to /home/data/modules/VPA38892-W02331/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 VPA38892-02331_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38892-W02331.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38892-W02330-1.config
IService::next INFO Scheduling Data_VPA38892-W02330-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38892-W02330/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-10-29T20:20:11.545+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.2
Humidity
9.2
Current per area @500V
0.855
Breakdown voltage
690.100
Current stability (RMS@700V)
0.023
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