The information on this page was generated on Sat Oct 17 08:24:23 2026 (America/Los_Angeles). You may click the button below to manually regenerate the content.
Basic Information for VPA39576-W02988
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.200000 and current 0.103770 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.220000 and current 0.101970 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.220000 and current 0.101570 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.240000 and current 0.099970 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.970000, current 0.019400, dIdV 0.002783
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.712887 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.940000, current 0.036655, dIdV 0.000685
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.279195 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.940001, current 0.043255, dIdV 0.000635
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.366129 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.950001, current 0.048005, dIdV 0.000314
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.228878 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.959999, current 0.050210, dIdV 0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.112825 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.980000, current 0.050165, dIdV -0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.147368 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.970001, current 0.050765, dIdV 0.000257
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.328324 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.959999, current 0.052770, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.206567 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.980003, current 0.054375, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.273499 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.970001, current 0.055575, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.111299 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 104.970001, current 0.055675, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.084674 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 114.990005, current 0.055130, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.133225 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.000000, current 0.055585, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.348565 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.000000, current 0.057735, dIdV 0.000275
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.643024 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.009995, current 0.058435, dIdV -0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.334342 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.029999, current 0.056890, dIdV -0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.473218 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.029999, current 0.057245, dIdV 0.000245
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.707719 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.040009, current 0.058895, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.251619 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.080002, current 0.059445, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.077527 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.089996, current 0.060000, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.280189 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.080002, current 0.061605, dIdV 0.000235
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.782303 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.089996, current 0.062255, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.362049 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.100006, current 0.063555, dIdV 0.000365
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.292762 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.110001, current 0.065710, dIdV 0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.235676 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.130005, current 0.066565, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.385898 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.149994, current 0.067965, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.655663 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.149994, current 0.069515, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.515960 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.130005, current 0.071570, dIdV 0.000277
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.063128 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.130005, current 0.072575, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.294069 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.140015, current 0.071825, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.308187 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.149994, current 0.072225, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.653566 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.000000, current 0.072635, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.327048 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.829987, current 0.073050, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.695072 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.850006, current 0.074305, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.425557 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.869995, current 0.074305, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.441805 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.859985, current 0.074710, dIdV 0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.835970 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.850006, current 0.076915, dIdV 0.000266
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.259559 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.859985, current 0.079215, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.919100 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.890015, current 0.079415, dIdV -0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.749718 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.889984, current 0.079120, dIdV 0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.480099 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.890015, current 0.078925, dIdV -0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.691176 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.899994, current 0.080025, dIdV 0.000355
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.840544 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.919983, current 0.082175, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.386274 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.940002, current 0.082530, dIdV -0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.021080 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.959991, current 0.082435, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.080643 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.970001, current 0.083135, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.849963 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.959991, current 0.083785, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.138736 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.970001, current 0.083840, dIdV 0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.203540 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.989990, current 0.084845, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.941288 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.000000, current 0.086295, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.717017 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.019989, current 0.086045, dIdV -0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.023027 and VBD limit 5.550200
SensorIVSvc::CalculateVBD INFO Average voltage 515.039978, current 0.086095, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.106712 and VBD limit 5.650400
SensorIVSvc::CalculateVBD INFO Average voltage 525.039978, current 0.087900, dIdV 0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.051275 and VBD limit 5.750400
SensorIVSvc::CalculateVBD INFO Average voltage 535.029968, current 0.088255, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.637819 and VBD limit 5.850300
SensorIVSvc::CalculateVBD INFO Average voltage 545.030029, current 0.089105, dIdV 0.000274
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.678739 and VBD limit 5.950300
SensorIVSvc::CalculateVBD INFO Average voltage 555.029968, current 0.091560, dIdV 0.000216
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.312000 and VBD limit 6.050300
SensorIVSvc::CalculateVBD INFO Average voltage 565.020020, current 0.092465, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.213872 and VBD limit 6.150200
SensorIVSvc::CalculateVBD INFO Average voltage 575.020020, current 0.092665, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.465402 and VBD limit 6.250200
SensorIVSvc::CalculateVBD INFO Average voltage 585.020020, current 0.093570, dIdV 0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.662735 and VBD limit 6.350200
SensorIVSvc::CalculateVBD INFO Average voltage 595.059998, current 0.093570, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.668759 and VBD limit 6.450600
SensorIVSvc::CalculateVBD INFO Average voltage 605.089966, current 0.094820, dIdV 0.000357
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.276352 and VBD limit 6.550900
SensorIVSvc::CalculateVBD INFO Average voltage 615.080017, current 0.096125, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.607881 and VBD limit 6.650800
SensorIVSvc::CalculateVBD INFO Average voltage 625.000000, current 0.095930, dIdV 0.000057
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.370782 and VBD limit 6.750000
SensorIVSvc::CalculateVBD INFO Average voltage 635.010010, current 0.096085, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.162300 and VBD limit 6.850100
SensorIVSvc::CalculateVBD INFO Average voltage 645.109985, current 0.095685, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.370071 and VBD limit 6.951100
SensorIVSvc::CalculateVBD INFO Average voltage 655.109985, current 0.095335, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.103282 and VBD limit 7.051100
SensorIVSvc::CalculateVBD INFO Average voltage 665.119995, current 0.096335, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.478498 and VBD limit 7.151200
SensorIVSvc::CalculateVBD INFO Average voltage 675.169983, current 0.099085, dIdV 0.000333
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.269092 and VBD limit 7.251700
SensorIVSvc::CalculateVBD INFO Average voltage 685.200012, current 0.101840, dIdV 0.000216
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.453292 and VBD limit 7.352000
SensorIVSvc::CalculateVBD INFO Average voltage 695.200012, current 0.103345, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.571794 and VBD limit 7.452000
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.200012
SensorIVSvc::read INFO Mean voltage for current stability 0.101820 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.013277
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//VPA39576-W02988/1//VPA39576-02988_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-07-09T23:58:25.172+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 7
SensorIVSvc::getDate INFO Day 9
SensorIVSvc::getDate INFO Hour 23
SensorIVSvc::getDate INFO Minute 58
SensorIVSvc::getDate INFO Second 25
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jul
SensorIVSvc::getDate INFO FINALLY obtained 09 Jul 2026
IService::log INFO Logging status 0111 for component VPA39576-W02988
IService::install INFO Installing output directory to /home/data/modules/VPA39576-W02988/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 VPA39576-02988_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA39576-W02988.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA39576-W02985-1.config
IService::next INFO Scheduling Data_VPA39576-W02985-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA39576-W02985/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-07-09T23:58:25.172+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.7
Humidity
10.0
Current per area @500V
0.855
Breakdown voltage
690.200
Current stability (RMS@700V)
0.013
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