The information on this page was generated on Fri May 22 06:13:17 2026 (America/Los_Angeles). You may click the button below to manually regenerate the content.
Basic Information for VPA41726-W04524
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.240000 and current 0.108720 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.240000 and current 0.108620 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.240000 and current 0.108620 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.240000 and current 0.107920 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.970000, current 0.014080, dIdV 0.002091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.737926 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.940000, current 0.027195, dIdV 0.000545
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.299404 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.940001, current 0.030700, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.126731 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.939999, current 0.032610, dIdV 0.000226
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.242148 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.950001, current 0.035515, dIdV 0.000354
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.448413 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.980000, current 0.037970, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.196141 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.989998, current 0.039375, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.239808 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.990005, current 0.041480, dIdV 0.000275
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.497973 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.010002, current 0.043835, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.377412 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.019997, current 0.045790, dIdV 0.000196
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.406725 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.019997, current 0.049000, dIdV 0.000446
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.955896 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.019997, current 0.051155, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.033727 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.049995, current 0.051605, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.252920 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.070007, current 0.053060, dIdV 0.000186
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.474432 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.069992, current 0.054220, dIdV 0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.122831 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.080002, current 0.055025, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.324111 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.080002, current 0.056380, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.456766 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.080002, current 0.058535, dIdV 0.000275
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.822534 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.100006, current 0.060890, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.593448 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.130005, current 0.062745, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.543144 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.139999, current 0.065300, dIdV 0.000336
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.055544 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.139999, current 0.067910, dIdV 0.000186
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.589251 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.149994, current 0.071015, dIdV 0.000434
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.376396 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.169998, current 0.074170, dIdV 0.000196
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.620215 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.160004, current 0.075475, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.211983 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.160004, current 0.077230, dIdV 0.000285
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.941150 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.190002, current 0.079335, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.450359 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.209991, current 0.080740, dIdV 0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.496662 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.239990, current 0.082595, dIdV 0.000224
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.773937 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.260010, current 0.083350, dIdV -0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.262138 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.270020, current 0.083155, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.128232 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.089996, current 0.083570, dIdV 0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.188127 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.889984, current 0.083535, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.214338 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.899994, current 0.084840, dIdV 0.000315
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.242418 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.910004, current 0.085045, dIdV -0.000276
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.117530 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.910004, current 0.084850, dIdV 0.000236
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.985169 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.920013, current 0.087360, dIdV 0.000266
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.111135 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.929993, current 0.089515, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.689716 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.950012, current 0.090320, dIdV -0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.017014 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.959991, current 0.090575, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.239832 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.970001, current 0.091480, dIdV 0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.556672 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.970001, current 0.090585, dIdV -0.000306
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.400005 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.979980, current 0.089890, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.781684 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.989990, current 0.091600, dIdV 0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.837464 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.989990, current 0.093355, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.832498 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.980011, current 0.093960, dIdV -0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.262533 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.970001, current 0.095215, dIdV 0.000304
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.486455 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.000000, current 0.095870, dIdV -0.000173
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.858670 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.019989, current 0.096325, dIdV 0.000265
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.334340 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.019989, current 0.097430, dIdV -0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.223554 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.019989, current 0.096340, dIdV -0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.912118 and VBD limit 5.550200
SensorIVSvc::CalculateVBD INFO Average voltage 515.029968, current 0.096795, dIdV 0.000264
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.407206 and VBD limit 5.650300
SensorIVSvc::CalculateVBD INFO Average voltage 525.029968, current 0.098700, dIdV 0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.618293 and VBD limit 5.750300
SensorIVSvc::CalculateVBD INFO Average voltage 535.040039, current 0.099555, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.294410 and VBD limit 5.850400
SensorIVSvc::CalculateVBD INFO Average voltage 545.059998, current 0.100410, dIdV 0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.629688 and VBD limit 5.950600
SensorIVSvc::CalculateVBD INFO Average voltage 555.059998, current 0.100415, dIdV -0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.635681 and VBD limit 6.050600
SensorIVSvc::CalculateVBD INFO Average voltage 565.070007, current 0.101570, dIdV 0.000345
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.921079 and VBD limit 6.150700
SensorIVSvc::CalculateVBD INFO Average voltage 575.080017, current 0.103730, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.476785 and VBD limit 6.250800
SensorIVSvc::CalculateVBD INFO Average voltage 585.090027, current 0.104185, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.028023 and VBD limit 6.350900
SensorIVSvc::CalculateVBD INFO Average voltage 595.099976, current 0.103590, dIdV -0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.712351 and VBD limit 6.451000
SensorIVSvc::CalculateVBD INFO Average voltage 605.119995, current 0.102895, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.087863 and VBD limit 6.551200
SensorIVSvc::CalculateVBD INFO Average voltage 615.140015, current 0.104200, dIdV 0.000276
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.629354 and VBD limit 6.651400
SensorIVSvc::CalculateVBD INFO Average voltage 625.150024, current 0.106055, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.558868 and VBD limit 6.751500
SensorIVSvc::CalculateVBD INFO Average voltage 635.169983, current 0.106160, dIdV -0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.441869 and VBD limit 6.851700
SensorIVSvc::CalculateVBD INFO Average voltage 645.179993, current 0.106915, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.357766 and VBD limit 6.951800
SensorIVSvc::CalculateVBD INFO Average voltage 655.200012, current 0.107220, dIdV -0.000163
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.998179 and VBD limit 7.052000
SensorIVSvc::CalculateVBD INFO Average voltage 665.219971, current 0.107275, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.085188 and VBD limit 7.152200
SensorIVSvc::CalculateVBD INFO Average voltage 675.219971, current 0.108780, dIdV 0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.782108 and VBD limit 7.252200
SensorIVSvc::CalculateVBD INFO Average voltage 685.229980, current 0.109735, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.405076 and VBD limit 7.352300
SensorIVSvc::CalculateVBD INFO Average voltage 695.239990, current 0.109390, dIdV -0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.851652 and VBD limit 7.452400
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.239990
SensorIVSvc::read INFO Mean voltage for current stability 0.108470 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.002952
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//VPA41726-W04524/1//VPA41726-04524_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2023-06-29T19:14:51.128+00:00...
SensorIVSvc::getDate INFO Year 2023
SensorIVSvc::getDate INFO Month 6
SensorIVSvc::getDate INFO Day 29
SensorIVSvc::getDate INFO Hour 19
SensorIVSvc::getDate INFO Minute 14
SensorIVSvc::getDate INFO Second 51
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jun
SensorIVSvc::getDate INFO FINALLY obtained 29 Jun 2023
IService::log INFO Logging status 1111 for component VPA41726-W04524
IService::install INFO Installing output directory to /home/data/modules/VPA41726-W04524/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 VPA41726-04524_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA41726-W04524.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA41726-W04526.config
IService::next INFO Scheduling Data_VPA41726-W04526.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA41726-W04526/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AND
Date
2023-06-29T19:14:51.128+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.9
Humidity
7.1
Current per area @500V
1.026
Breakdown voltage
690.240
Current stability (RMS@700V)
0.003
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