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Basic Information for VPA39574-W02853
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.480000 and current 0.105410 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.500000 and current 0.105110 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.500000 and current 0.103010 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.500000 and current 0.101510 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.030000, current 0.013755, dIdV 0.001454
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.531673 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.020000, current 0.024265, dIdV 0.000651
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.402968 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.040001, current 0.029025, dIdV 0.000300
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.258640 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.060001, current 0.033835, dIdV 0.000661
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.684932 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.060001, current 0.040050, dIdV 0.000582
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.654805 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.070000, current 0.043765, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.202184 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.090004, current 0.047875, dIdV 0.000660
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.896890 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.099998, current 0.051485, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.088979 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.129997, current 0.051745, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.014718 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.139999, current 0.052705, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.364291 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.110001, current 0.054320, dIdV 0.000122
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.236545 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.129997, current 0.054780, dIdV -0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.062674 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.139999, current 0.055140, dIdV 0.000102
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.232418 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.130005, current 0.056155, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.242559 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.139999, current 0.058015, dIdV 0.000271
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.677979 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.149994, current 0.059825, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.235528 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.169998, current 0.060635, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.193018 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.190002, current 0.060845, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.083333 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.199997, current 0.060560, dIdV -0.000028
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.085627 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.229996, current 0.060820, dIdV 0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.255266 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.259995, current 0.062080, dIdV 0.000172
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.568697 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.250000, current 0.063845, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.611455 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.250000, current 0.066155, dIdV 0.000280
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.954862 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.259995, current 0.068165, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.417611 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.270004, current 0.069875, dIdV 0.000221
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.774189 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.279999, current 0.071440, dIdV 0.000092
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.328748 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.290009, current 0.072605, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.514169 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.320007, current 0.073365, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.041116 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.359985, current 0.073675, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.196748 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.360016, current 0.074785, dIdV 0.000172
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.678069 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.359985, current 0.075395, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.197666 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.369995, current 0.075955, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.669822 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.380005, current 0.077515, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.631318 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.230011, current 0.076585, dIdV -0.000349
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.527045 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.070007, current 0.078160, dIdV 0.000651
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.872781 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.089996, current 0.080575, dIdV -0.000169
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.743288 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.089996, current 0.080385, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.596164 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.109985, current 0.081945, dIdV 0.000180
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.823601 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.130005, current 0.083855, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.925005 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.119995, current 0.084465, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.369555 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.119995, current 0.084675, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.578914 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.130005, current 0.085540, dIdV 0.000052
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.251855 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.130005, current 0.086005, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.203073 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.130005, current 0.086315, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.105654 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.119995, current 0.086625, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.211523 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.130005, current 0.087635, dIdV 0.000160
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.831162 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.179993, current 0.089445, dIdV 0.000200
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.041184 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.190002, current 0.090210, dIdV -0.000048
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.253351 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.199982, current 0.089425, dIdV -0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.589053 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.220001, current 0.090285, dIdV 0.000281
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.541306 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.209991, current 0.092145, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.499932 and VBD limit 5.552100
SensorIVSvc::CalculateVBD INFO Average voltage 515.210022, current 0.093755, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.266876 and VBD limit 5.652100
SensorIVSvc::CalculateVBD INFO Average voltage 525.250000, current 0.094865, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.049534 and VBD limit 5.752500
SensorIVSvc::CalculateVBD INFO Average voltage 535.260010, current 0.094475, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.392498 and VBD limit 5.852600
SensorIVSvc::CalculateVBD INFO Average voltage 545.279968, current 0.095135, dIdV 0.000199
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.142917 and VBD limit 5.952800
SensorIVSvc::CalculateVBD INFO Average voltage 555.289978, current 0.096150, dIdV 0.000002
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.011620 and VBD limit 6.052900
SensorIVSvc::CalculateVBD INFO Average voltage 565.280029, current 0.096615, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.530306 and VBD limit 6.152800
SensorIVSvc::CalculateVBD INFO Average voltage 575.299988, current 0.097225, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.183433 and VBD limit 6.253000
SensorIVSvc::CalculateVBD INFO Average voltage 585.330017, current 0.097385, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.005975 and VBD limit 6.353300
SensorIVSvc::CalculateVBD INFO Average voltage 595.330017, current 0.097945, dIdV 0.000112
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.678753 and VBD limit 6.453300
SensorIVSvc::CalculateVBD INFO Average voltage 605.320007, current 0.099055, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.675613 and VBD limit 6.553200
SensorIVSvc::CalculateVBD INFO Average voltage 615.350037, current 0.100415, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.984650 and VBD limit 6.653500
SensorIVSvc::CalculateVBD INFO Average voltage 625.369995, current 0.099975, dIdV -0.000249
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.554452 and VBD limit 6.753700
SensorIVSvc::CalculateVBD INFO Average voltage 635.380005, current 0.099640, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.160570 and VBD limit 6.853800
SensorIVSvc::CalculateVBD INFO Average voltage 645.390015, current 0.099605, dIdV -0.000189
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.222180 and VBD limit 6.953900
SensorIVSvc::CalculateVBD INFO Average voltage 655.419983, current 0.101215, dIdV 0.000509
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.295809 and VBD limit 7.054200
SensorIVSvc::CalculateVBD INFO Average voltage 665.440002, current 0.103875, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.134529 and VBD limit 7.154400
SensorIVSvc::CalculateVBD INFO Average voltage 675.450012, current 0.104185, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.265280 and VBD limit 7.254500
SensorIVSvc::CalculateVBD INFO Average voltage 685.450012, current 0.105045, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.856527 and VBD limit 7.354500
SensorIVSvc::CalculateVBD INFO Average voltage 695.460022, current 0.105555, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.190308 and VBD limit 7.454600
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.440002
SensorIVSvc::read INFO Mean voltage for current stability 0.103760 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.015367
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//VPA39574-W02853/1//VPA39574-02853_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-06-17T18:18:19.684+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 6
SensorIVSvc::getDate INFO Day 17
SensorIVSvc::getDate INFO Hour 18
SensorIVSvc::getDate INFO Minute 18
SensorIVSvc::getDate INFO Second 19
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jun
SensorIVSvc::getDate INFO FINALLY obtained 17 Jun 2026
IService::log INFO Logging status 0111 for component VPA39574-W02853
IService::install INFO Installing output directory to /home/data/modules/VPA39574-W02853/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 VPA39574-02853_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA39574-W02853.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA39574-W02852-1.config
IService::next INFO Scheduling Data_VPA39574-W02852-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA39574-W02852/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2026-06-17T18:18:19.684+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.8
Humidity
10.0
Current per area @500V
0.893
Breakdown voltage
690.440
Current stability (RMS@700V)
0.015
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