The information on this page was generated on Sun Apr 5 13:08:20 2026 (probably UTC). You may click the button below to manually regenerate the content.
Basic Information for VPA44654-W07273
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.180000 and current 0.117750 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.200000 and current 0.115440 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.200000 and current 0.113040 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.220000 and current 0.112040 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.030000, current 0.016425, dIdV 0.002566
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.785935 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.000000, current 0.034100, dIdV 0.000984
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.432845 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.010000, current 0.041845, dIdV 0.000564
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.337016 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.029999, current 0.047190, dIdV 0.000503
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.373382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.040001, current 0.050935, dIdV 0.000245
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.216645 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.049999, current 0.052880, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.149610 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.059998, current 0.055025, dIdV 0.000285
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.336976 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.070000, current 0.056575, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.033107 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.080002, current 0.056820, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.035937 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.080002, current 0.056915, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.008353 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.080002, current 0.058560, dIdV 0.000334
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.599329 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.090004, current 0.060355, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.047577 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.089996, current 0.060905, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.174927 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.080002, current 0.062300, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.420634 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.110001, current 0.063045, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.102958 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.110001, current 0.062590, dIdV -0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.114685 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.089996, current 0.063335, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.507275 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.089996, current 0.066235, dIdV 0.000386
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.019774 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.089996, current 0.069780, dIdV 0.000323
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.857688 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.110001, current 0.071825, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.230439 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.119995, current 0.074270, dIdV 0.000404
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.115773 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.119995, current 0.077015, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.405017 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.130005, current 0.077810, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.040426 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.149994, current 0.079255, dIdV 0.000274
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.814298 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.169998, current 0.080105, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.320722 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.179993, current 0.080300, dIdV 0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.457608 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.199982, current 0.082145, dIdV 0.000224
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.723504 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.220001, current 0.083890, dIdV 0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.406810 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.230011, current 0.083935, dIdV -0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.390016 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.100006, current 0.084485, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.808548 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 304.970001, current 0.085185, dIdV -0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.303700 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.980011, current 0.085230, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.347391 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.980011, current 0.086525, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.619725 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.980011, current 0.087420, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.053646 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.989990, current 0.088615, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.874207 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.010010, current 0.090315, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.451139 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.010010, current 0.090860, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.024152 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.000000, current 0.091505, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.553248 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.000000, current 0.091900, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.234603 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.019989, current 0.092995, dIdV 0.000274
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.163479 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.020020, current 0.094945, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.492542 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.980011, current 0.095490, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.026179 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.989990, current 0.095185, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.244104 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.010010, current 0.095230, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.292937 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.000000, current 0.096375, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.761868 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.970001, current 0.097925, dIdV 0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.677752 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.950012, current 0.098470, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.169643 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.979980, current 0.097915, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.362371 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.989990, current 0.097160, dIdV -0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.380127 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.989990, current 0.097555, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.784894 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.000000, current 0.099155, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.840351 and VBD limit 5.550000
SensorIVSvc::CalculateVBD INFO Average voltage 515.000000, current 0.099700, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.289268 and VBD limit 5.650000
SensorIVSvc::CalculateVBD INFO Average voltage 525.010010, current 0.100145, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.758645 and VBD limit 5.750100
SensorIVSvc::CalculateVBD INFO Average voltage 535.030029, current 0.101390, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.547707 and VBD limit 5.850300
SensorIVSvc::CalculateVBD INFO Average voltage 545.039978, current 0.101535, dIdV -0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.402600 and VBD limit 5.950400
SensorIVSvc::CalculateVBD INFO Average voltage 555.059998, current 0.103280, dIdV 0.000422
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.269634 and VBD limit 6.050600
SensorIVSvc::CalculateVBD INFO Average voltage 565.070007, current 0.104575, dIdV -0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.893363 and VBD limit 6.150700
SensorIVSvc::CalculateVBD INFO Average voltage 575.070007, current 0.103425, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.360696 and VBD limit 6.250700
SensorIVSvc::CalculateVBD INFO Average voltage 585.090027, current 0.104770, dIdV 0.000333
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.861506 and VBD limit 6.350900
SensorIVSvc::CalculateVBD INFO Average voltage 595.099976, current 0.106115, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.364524 and VBD limit 6.451000
SensorIVSvc::CalculateVBD INFO Average voltage 605.109985, current 0.106610, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.928993 and VBD limit 6.551100
SensorIVSvc::CalculateVBD INFO Average voltage 615.119995, current 0.107705, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.314114 and VBD limit 6.651200
SensorIVSvc::CalculateVBD INFO Average voltage 625.140015, current 0.108300, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.367955 and VBD limit 6.751400
SensorIVSvc::CalculateVBD INFO Average voltage 635.149963, current 0.109895, dIdV 0.000256
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.476753 and VBD limit 6.851500
SensorIVSvc::CalculateVBD INFO Average voltage 645.150024, current 0.110995, dIdV -0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.203029 and VBD limit 6.951500
SensorIVSvc::CalculateVBD INFO Average voltage 655.159973, current 0.111290, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.553374 and VBD limit 7.051600
SensorIVSvc::CalculateVBD INFO Average voltage 665.159973, current 0.112735, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.150541 and VBD limit 7.151600
SensorIVSvc::CalculateVBD INFO Average voltage 675.159973, current 0.113530, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.214091 and VBD limit 7.251600
SensorIVSvc::CalculateVBD INFO Average voltage 685.159973, current 0.113725, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.451853 and VBD limit 7.351600
SensorIVSvc::CalculateVBD INFO Average voltage 695.169983, current 0.115925, dIdV 0.000364
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.184435 and VBD limit 7.451700
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.159973
SensorIVSvc::read INFO Mean voltage for current stability 0.114568 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.019327
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//VPA44654-W07273/1//VPA44654-07273_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-06-18T00:47:26.153+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 6
SensorIVSvc::getDate INFO Day 18
SensorIVSvc::getDate INFO Hour 0
SensorIVSvc::getDate INFO Minute 47
SensorIVSvc::getDate INFO Second 26
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jun
SensorIVSvc::getDate INFO FINALLY obtained 18 Jun 2025
IService::log INFO Logging status 0111 for component VPA44654-W07273
IService::install INFO Installing output directory to /home/data/modules/VPA44654-W07273/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 VPA44654-07273_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA44654-W07273.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA44654-W07271-1.config
IService::next INFO Scheduling Data_VPA44654-W07271-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA44654-W07271/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-06-18T00:47:26.153+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.2
Humidity
9.7
Current per area @500V
1.010
Breakdown voltage
690.160
Current stability (RMS@700V)
0.019
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