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Basic Information for VPA38700-W01629
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.095270 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.094870 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.180000 and current 0.094270 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.180000 and current 0.094270 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.960000, current 0.020850, dIdV 0.002617
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.622542 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.920000, current 0.036755, dIdV 0.000585
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.237470 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.920000, current 0.043605, dIdV 0.000785
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.448623 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.930000, current 0.049060, dIdV 0.000305
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.217433 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.950001, current 0.050465, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.022223 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.959999, current 0.050115, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.049350 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.940002, current 0.051820, dIdV 0.000388
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.485672 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.930000, current 0.054275, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.144670 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.950005, current 0.054675, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.038766 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.949997, current 0.054875, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.112695 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 104.950005, current 0.054930, dIdV -0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.102967 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 114.979996, current 0.055185, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.217900 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.000000, current 0.055535, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.078779 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 134.990005, current 0.054935, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.209286 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 144.989990, current 0.054740, dIdV 0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.121597 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.020004, current 0.055645, dIdV 0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.374595 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.059998, current 0.056145, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.102486 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.089996, current 0.056695, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.446907 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.089996, current 0.056945, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.309400 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.040009, current 0.055800, dIdV -0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.472153 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.029999, current 0.055955, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.600986 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.069992, current 0.057755, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.724698 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.080002, current 0.058855, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.095608 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.100006, current 0.060410, dIdV 0.000285
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.108603 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.149994, current 0.062015, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.137532 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.160004, current 0.063865, dIdV 0.000336
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.343802 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.140015, current 0.066265, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.580175 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.130005, current 0.066170, dIdV -0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.683267 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.149994, current 0.065775, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.366297 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.160004, current 0.067325, dIdV 0.000226
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.990386 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.170013, current 0.067525, dIdV -0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.831096 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.020020, current 0.067585, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.952526 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.829987, current 0.067900, dIdV -0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.642334 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.820007, current 0.068355, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.102107 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.830017, current 0.070555, dIdV 0.000215
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.048692 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.850006, current 0.071110, dIdV -0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.517940 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.880005, current 0.071215, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.637903 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.880005, current 0.071665, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.183820 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.880005, current 0.071565, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.080349 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.889984, current 0.071320, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.355070 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.890015, current 0.070775, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.256922 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.899994, current 0.072025, dIdV 0.000295
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.699347 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.919983, current 0.073825, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.372635 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.940002, current 0.073530, dIdV -0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.733477 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.970001, current 0.073430, dIdV 0.000103
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.626459 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.970001, current 0.075080, dIdV 0.000227
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.377782 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.950012, current 0.074885, dIdV -0.000264
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.642062 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.959991, current 0.074690, dIdV 0.000226
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.437153 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.979980, current 0.075995, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.222471 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.989990, current 0.075845, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.425062 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.989990, current 0.076745, dIdV 0.000245
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.608907 and VBD limit 5.549900
SensorIVSvc::CalculateVBD INFO Average voltage 515.010010, current 0.077945, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.032971 and VBD limit 5.650100
SensorIVSvc::CalculateVBD INFO Average voltage 525.020020, current 0.077400, dIdV -0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.705453 and VBD limit 5.750200
SensorIVSvc::CalculateVBD INFO Average voltage 535.010010, current 0.077855, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.342702 and VBD limit 5.850100
SensorIVSvc::CalculateVBD INFO Average voltage 545.000000, current 0.079405, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.789308 and VBD limit 5.950000
SensorIVSvc::CalculateVBD INFO Average voltage 554.989990, current 0.080910, dIdV 0.000186
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.278396 and VBD limit 6.049900
SensorIVSvc::CalculateVBD INFO Average voltage 564.989990, current 0.082165, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.446066 and VBD limit 6.149900
SensorIVSvc::CalculateVBD INFO Average voltage 575.000000, current 0.082165, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.454877 and VBD limit 6.250000
SensorIVSvc::CalculateVBD INFO Average voltage 585.010010, current 0.082270, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.610313 and VBD limit 6.350100
SensorIVSvc::CalculateVBD INFO Average voltage 595.030029, current 0.083125, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.607237 and VBD limit 6.450300
SensorIVSvc::CalculateVBD INFO Average voltage 605.039978, current 0.084075, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.755625 and VBD limit 6.550400
SensorIVSvc::CalculateVBD INFO Average voltage 615.049988, current 0.086175, dIdV 0.000314
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.243737 and VBD limit 6.650500
SensorIVSvc::CalculateVBD INFO Average voltage 624.989990, current 0.087730, dIdV -0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.028901 and VBD limit 6.749900
SensorIVSvc::CalculateVBD INFO Average voltage 634.989990, current 0.088085, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.533198 and VBD limit 6.849900
SensorIVSvc::CalculateVBD INFO Average voltage 645.080017, current 0.088335, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.181839 and VBD limit 6.950800
SensorIVSvc::CalculateVBD INFO Average voltage 655.089966, current 0.089185, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.435203 and VBD limit 7.050900
SensorIVSvc::CalculateVBD INFO Average voltage 665.100037, current 0.091035, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.273453 and VBD limit 7.151000
SensorIVSvc::CalculateVBD INFO Average voltage 675.130005, current 0.092690, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.133996 and VBD limit 7.251300
SensorIVSvc::CalculateVBD INFO Average voltage 685.169983, current 0.094295, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.191779 and VBD limit 7.351700
SensorIVSvc::CalculateVBD INFO Average voltage 695.179993, current 0.095195, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.109980 and VBD limit 7.451800
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.200012
SensorIVSvc::read INFO Mean voltage for current stability 0.094670 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.004482
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//VPA38700-W01629/1//VPA38700-01629_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-11-17T23:43:24.698+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 11
SensorIVSvc::getDate INFO Day 17
SensorIVSvc::getDate INFO Hour 23
SensorIVSvc::getDate INFO Minute 43
SensorIVSvc::getDate INFO Second 24
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Nov
SensorIVSvc::getDate INFO FINALLY obtained 17 Nov 2025
IService::log INFO Logging status 0111 for component VPA38700-W01629
IService::install INFO Installing output directory to /home/data/modules/VPA38700-W01629/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 VPA38700-01629_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38700-W01629.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38700-W01628-1.config
IService::next INFO Scheduling Data_VPA38700-W01628-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38700-W01628/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-11-17T23:43:24.698+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.5
Humidity
2.8
Current per area @500V
0.826
Breakdown voltage
690.200
Current stability (RMS@700V)
0.004
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