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Basic Information for VPA38888-W02153
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.066290 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.066190 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.065390 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.065390 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.050000, current 0.011550, dIdV 0.000698
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.305269 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.030001, current 0.017715, dIdV 0.000538
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.456393 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.040001, current 0.022460, dIdV 0.000410
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.457097 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.060001, current 0.026655, dIdV 0.000427
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.562027 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.090000, current 0.030900, dIdV 0.000419
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.611650 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.119999, current 0.033200, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.066145 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.129997, current 0.034295, dIdV 0.000179
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.340622 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.120003, current 0.035390, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.084905 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.130005, current 0.036040, dIdV 0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.212164 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.150002, current 0.037135, dIdV 0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.329873 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.160004, current 0.038030, dIdV 0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.138259 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.160004, current 0.037380, dIdV -0.000180
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.554543 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.169998, current 0.037475, dIdV 0.000199
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.663352 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.179993, current 0.038370, dIdV -0.000020
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.070461 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.190002, current 0.038470, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.150663 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.209991, current 0.038165, dIdV -0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.409928 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.210007, current 0.037710, dIdV 0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.043898 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.240005, current 0.038605, dIdV 0.000168
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.761055 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.259995, current 0.039800, dIdV 0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.327143 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.250000, current 0.041900, dIdV 0.000349
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.627711 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.259995, current 0.043650, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.279999, current 0.043495, dIdV -0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.152824 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.290009, current 0.044690, dIdV 0.000271
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.363844 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.289993, current 0.046690, dIdV 0.000130
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.653816 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.320007, current 0.047485, dIdV 0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.149225 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.339996, current 0.047580, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.053665 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.339996, current 0.048380, dIdV 0.000170
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.932365 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.369995, current 0.049425, dIdV 0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.215991 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.410004, current 0.049920, dIdV 0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.342356 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.290009, current 0.050420, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.240518 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.160004, current 0.051320, dIdV 0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.832471 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.149994, current 0.052120, dIdV 0.000020
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.121175 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.149994, current 0.052065, dIdV -0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.193211 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.160004, current 0.052010, dIdV 0.000020
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.128883 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.149994, current 0.052660, dIdV 0.000110
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.722419 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.149994, current 0.053160, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.066674 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.179993, current 0.053705, dIdV 0.000119
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.805945 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.200012, current 0.054850, dIdV 0.000110
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.752452 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.200012, current 0.055195, dIdV -0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.286135 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.209991, current 0.055440, dIdV 0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.640294 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.220001, current 0.055890, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.220001, current 0.055190, dIdV -0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.053285 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.220001, current 0.055285, dIdV 0.000159
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.222935 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.209991, current 0.056730, dIdV 0.000130
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.999307 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.230011, current 0.057425, dIdV 0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.069363 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.239990, current 0.058720, dIdV 0.000251
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.945965 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.230011, current 0.059770, dIdV -0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.310725 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.220001, current 0.059620, dIdV 0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.080028 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.220001, current 0.060365, dIdV 0.000138
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.112845 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.239990, current 0.060710, dIdV -0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.571023 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.250000, current 0.060210, dIdV -0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.251241 and VBD limit 5.552500
SensorIVSvc::CalculateVBD INFO Average voltage 515.260010, current 0.059205, dIdV -0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.488210 and VBD limit 5.652600
SensorIVSvc::CalculateVBD INFO Average voltage 525.260010, current 0.059100, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.333147 and VBD limit 5.752600
SensorIVSvc::CalculateVBD INFO Average voltage 535.270020, current 0.060500, dIdV 0.000130
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.147871 and VBD limit 5.852700
SensorIVSvc::CalculateVBD INFO Average voltage 545.290039, current 0.061195, dIdV 0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.080036 and VBD limit 5.952900
SensorIVSvc::CalculateVBD INFO Average voltage 555.279968, current 0.062190, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.703279 and VBD limit 6.052800
SensorIVSvc::CalculateVBD INFO Average voltage 565.270020, current 0.062890, dIdV -0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.448515 and VBD limit 6.152700
SensorIVSvc::CalculateVBD INFO Average voltage 575.299988, current 0.062635, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.009148 and VBD limit 6.253000
SensorIVSvc::CalculateVBD INFO Average voltage 585.320007, current 0.062530, dIdV -0.000020
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.187213 and VBD limit 6.353200
SensorIVSvc::CalculateVBD INFO Average voltage 595.320007, current 0.062830, dIdV 0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.758007 and VBD limit 6.453200
SensorIVSvc::CalculateVBD INFO Average voltage 605.320007, current 0.064325, dIdV 0.000219
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.060864 and VBD limit 6.553200
SensorIVSvc::CalculateVBD INFO Average voltage 615.330017, current 0.065520, dIdV 0.000020
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.187455 and VBD limit 6.653300
SensorIVSvc::CalculateVBD INFO Average voltage 625.350037, current 0.066320, dIdV 0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.317465 and VBD limit 6.753500
SensorIVSvc::CalculateVBD INFO Average voltage 635.359985, current 0.066865, dIdV -0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.294566 and VBD limit 6.853600
SensorIVSvc::CalculateVBD INFO Average voltage 645.359985, current 0.065960, dIdV -0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.467617 and VBD limit 6.953600
SensorIVSvc::CalculateVBD INFO Average voltage 655.369995, current 0.064460, dIdV -0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.522018 and VBD limit 7.053700
SensorIVSvc::CalculateVBD INFO Average voltage 665.390015, current 0.064005, dIdV 0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.612134 and VBD limit 7.153900
SensorIVSvc::CalculateVBD INFO Average voltage 675.390015, current 0.064150, dIdV -0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.316482 and VBD limit 7.253900
SensorIVSvc::CalculateVBD INFO Average voltage 685.390015, current 0.064950, dIdV 0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.000988 and VBD limit 7.353900
SensorIVSvc::CalculateVBD INFO Average voltage 695.410034, current 0.066095, dIdV 0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.409514 and VBD limit 7.454100
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.400024
SensorIVSvc::read INFO Mean voltage for current stability 0.065815 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.006480
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//VPA38888-W02153/1//VPA38888-02153_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-01-12T19:29:54.823+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 1
SensorIVSvc::getDate INFO Day 12
SensorIVSvc::getDate INFO Hour 19
SensorIVSvc::getDate INFO Minute 29
SensorIVSvc::getDate INFO Second 54
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jan
SensorIVSvc::getDate INFO FINALLY obtained 12 Jan 2026
IService::log INFO Logging status 0111 for component VPA38888-W02153
IService::install INFO Installing output directory to /home/data/modules/VPA38888-W02153/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 VPA38888-02153_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38888-W02153.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37425-W00797-1.config
IService::next INFO Scheduling Data_VPA37425-W00797-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37425-W00797/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-01-12T19:29:54.823+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.0
Humidity
1.7
Current per area @500V
0.690
Breakdown voltage
690.400
Current stability (RMS@700V)
0.006
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