The information on this page was generated on Fri May 22 07:08:34 2026 (America/Los_Angeles). You may click the button below to manually regenerate the content.
Basic Information for VPA42894-W05311
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.094070 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.092970 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.180000 and current 0.092570 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.180000 and current 0.092570 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.990000, current 0.015275, dIdV 0.001051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.343372 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.980000, current 0.023850, dIdV 0.000666
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.418309 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.980000, current 0.030855, dIdV 0.000735
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.595051 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.980000, current 0.038005, dIdV 0.000695
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.639682 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.980000, current 0.043410, dIdV 0.000386
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.399960 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.980000, current 0.046215, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.208190 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.970001, current 0.048665, dIdV 0.000316
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.421382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.970001, current 0.049920, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.095924 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.990005, current 0.049825, dIdV 0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.076606 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.989998, current 0.051025, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.363747 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 104.990005, current 0.051775, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.091069 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.010002, current 0.051525, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.011138 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.019997, current 0.052980, dIdV 0.000296
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.698488 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.020004, current 0.053835, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.313504 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.020004, current 0.052985, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.123165 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.040009, current 0.053285, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.304295 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.059998, current 0.053840, dIdV 0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.018395 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.069992, current 0.055295, dIdV 0.000284
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.900540 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.089996, current 0.057295, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.370763 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 194.979996, current 0.058155, dIdV 0.000058
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.195807 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 204.970001, current 0.059010, dIdV 0.000112
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.387453 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.089996, current 0.060505, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.656346 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.100006, current 0.062155, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.525131 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.110001, current 0.063560, dIdV 0.000136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.502063 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.130005, current 0.064865, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.471442 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.149994, current 0.065665, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.135726 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.149994, current 0.066665, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.657578 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.130005, current 0.068320, dIdV 0.000166
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.669835 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.130005, current 0.069825, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.550171 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.170013, current 0.071375, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.719393 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.179993, current 0.072025, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.191437 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.000000, current 0.072185, dIdV 0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.347119 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.829987, current 0.071850, dIdV -0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.652321 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.820007, current 0.072055, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.859645 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.839996, current 0.074705, dIdV 0.000344
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.586183 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.859985, current 0.075660, dIdV -0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.722290 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.859985, current 0.075165, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.266977 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.869995, current 0.074365, dIdV -0.000215
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.081640 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.890015, current 0.074015, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.752519 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.899994, current 0.076770, dIdV 0.000406
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.088438 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.910004, current 0.078925, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.128002 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.920013, current 0.078425, dIdV -0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.661333 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.940002, current 0.078075, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.298157 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.959991, current 0.078775, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.469332 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.989990, current 0.080025, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.912033 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.989990, current 0.080830, dIdV -0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.022652 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.959991, current 0.081485, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.770321 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.970001, current 0.082690, dIdV 0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.607647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.010010, current 0.081640, dIdV -0.000314
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.866108 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.029999, current 0.081140, dIdV 0.000216
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.320443 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.019989, current 0.082695, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.580167 and VBD limit 5.550200
SensorIVSvc::CalculateVBD INFO Average voltage 515.020020, current 0.083045, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.155042 and VBD limit 5.650200
SensorIVSvc::CalculateVBD INFO Average voltage 525.030029, current 0.082300, dIdV -0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.789475 and VBD limit 5.750300
SensorIVSvc::CalculateVBD INFO Average voltage 535.029968, current 0.083455, dIdV 0.000356
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.280466 and VBD limit 5.850300
SensorIVSvc::CalculateVBD INFO Average voltage 545.020020, current 0.086155, dIdV 0.000185
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.170318 and VBD limit 5.950200
SensorIVSvc::CalculateVBD INFO Average voltage 555.010010, current 0.086410, dIdV -0.000134
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.862405 and VBD limit 6.050100
SensorIVSvc::CalculateVBD INFO Average voltage 565.000000, current 0.085915, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.230169 and VBD limit 6.150000
SensorIVSvc::CalculateVBD INFO Average voltage 575.010010, current 0.086365, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.365454 and VBD limit 6.250100
SensorIVSvc::CalculateVBD INFO Average voltage 585.020020, current 0.086170, dIdV -0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.638179 and VBD limit 6.350200
SensorIVSvc::CalculateVBD INFO Average voltage 595.020020, current 0.087325, dIdV 0.000325
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.214503 and VBD limit 6.450200
SensorIVSvc::CalculateVBD INFO Average voltage 605.040039, current 0.089275, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.438767 and VBD limit 6.550400
SensorIVSvc::CalculateVBD INFO Average voltage 615.059998, current 0.090975, dIdV 0.000275
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.859209 and VBD limit 6.650600
SensorIVSvc::CalculateVBD INFO Average voltage 625.030029, current 0.092780, dIdV 0.000087
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.582852 and VBD limit 6.750300
SensorIVSvc::CalculateVBD INFO Average voltage 635.030029, current 0.092285, dIdV -0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.265426 and VBD limit 6.850300
SensorIVSvc::CalculateVBD INFO Average voltage 645.080017, current 0.092435, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.494452 and VBD limit 6.950800
SensorIVSvc::CalculateVBD INFO Average voltage 655.089966, current 0.093835, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.454694 and VBD limit 7.050900
SensorIVSvc::CalculateVBD INFO Average voltage 665.100037, current 0.094285, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.175651 and VBD limit 7.151000
SensorIVSvc::CalculateVBD INFO Average voltage 675.130005, current 0.093690, dIdV -0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.035593 and VBD limit 7.251300
SensorIVSvc::CalculateVBD INFO Average voltage 685.140015, current 0.092945, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.036857 and VBD limit 7.351400
SensorIVSvc::CalculateVBD INFO Average voltage 695.150024, current 0.093495, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.853336 and VBD limit 7.451500
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.140015
SensorIVSvc::read INFO Mean voltage for current stability 0.093045 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.006598
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//VPA42894-W05311/1//VPA42894-05311_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-04-24T21:06:25.154+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 4
SensorIVSvc::getDate INFO Day 24
SensorIVSvc::getDate INFO Hour 21
SensorIVSvc::getDate INFO Minute 6
SensorIVSvc::getDate INFO Second 25
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Apr
SensorIVSvc::getDate INFO FINALLY obtained 24 Apr 2026
IService::log INFO Logging status 0111 for component VPA42894-W05311
IService::install INFO Installing output directory to /home/data/modules/VPA42894-W05311/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 VPA42894-05311_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA42894-W05311.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA42894-W05309-1.config
IService::next INFO Scheduling Data_VPA42894-W05309-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA42894-W05309/1/
Metadata
Value
Component type
ATLAS18LS
Operator
FMM
Date
2026-04-24T21:06:25.154+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.0
Humidity
9.9
Current per area @500V
0.860
Breakdown voltage
690.140
Current stability (RMS@700V)
0.007
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