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Basic Information for VPA39576-W02979
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.620000 and current 0.106590 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.640000 and current 0.106280 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.640000 and current 0.104580 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.640000 and current 0.102480 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.110000, current 0.016800, dIdV 0.001174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.357012 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.070001, current 0.026810, dIdV 0.000838
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.471225 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.090000, current 0.033910, dIdV 0.000579
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.428285 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.099998, current 0.039355, dIdV 0.000509
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.453968 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.110001, current 0.044150, dIdV 0.000449
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.458867 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.149998, current 0.047495, dIdV 0.000218
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.252781 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.160004, current 0.048590, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.159996, current 0.048590, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.180000, current 0.049690, dIdV 0.000220
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.377130 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.199997, current 0.050035, dIdV -0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.286158 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.209999, current 0.050880, dIdV 0.000321
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.663024 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.209999, current 0.051680, dIdV -0.000160
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.355975 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.260002, current 0.051625, dIdV 0.000148
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.358656 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.270004, current 0.052120, dIdV -0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.130551 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.240005, current 0.052320, dIdV 0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.249839 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.290009, current 0.054315, dIdV 0.000306
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.874703 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.319992, current 0.054910, dIdV -0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.574339 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.300003, current 0.054655, dIdV 0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.445827 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.309998, current 0.056450, dIdV 0.000220
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.720759 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.330002, current 0.058800, dIdV 0.000250
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.828827 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.339996, current 0.060695, dIdV 0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.436426 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.349991, current 0.062940, dIdV 0.000319
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.092699 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.360001, current 0.065890, dIdV 0.000270
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.923466 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.380005, current 0.067685, dIdV 0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.308272 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.410004, current 0.069180, dIdV 0.000210
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.743470 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.419998, current 0.069830, dIdV -0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.292619 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.460022, current 0.070325, dIdV 0.000178
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.670319 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.480011, current 0.071270, dIdV 0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.038808 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.470001, current 0.071115, dIdV -0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.164254 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.500000, current 0.071860, dIdV 0.000189
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.778198 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.410004, current 0.073010, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.171089 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.259979, current 0.073065, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.126138 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.220001, current 0.072965, dIdV 0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.040115 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.239990, current 0.074310, dIdV 0.000259
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.168283 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.260010, current 0.076655, dIdV 0.000209
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.941352 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.270020, current 0.078300, dIdV 0.000120
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.543388 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.279999, current 0.079500, dIdV 0.000120
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.551366 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.290009, current 0.078545, dIdV -0.000310
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.483000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.309998, current 0.078940, dIdV 0.000389
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.899809 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.320007, current 0.080640, dIdV -0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.245114 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.309998, current 0.079785, dIdV -0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.615915 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.309998, current 0.079380, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.208859 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.320007, current 0.080730, dIdV 0.000230
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.211738 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.320007, current 0.081880, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.330017, current 0.081875, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.005428 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.320007, current 0.082070, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.222809 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.309998, current 0.083470, dIdV 0.000240
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.335228 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.330017, current 0.085565, dIdV 0.000179
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.992395 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.350006, current 0.086110, dIdV -0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.393760 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.359985, current 0.086510, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.858906 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.369995, current 0.088105, dIdV 0.000169
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.967449 and VBD limit 5.553700
SensorIVSvc::CalculateVBD INFO Average voltage 515.390015, current 0.088500, dIdV -0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.523079 and VBD limit 5.653900
SensorIVSvc::CalculateVBD INFO Average voltage 525.390015, current 0.088350, dIdV 0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.357516 and VBD limit 5.753900
SensorIVSvc::CalculateVBD INFO Average voltage 535.390015, current 0.089395, dIdV 0.000149
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.890585 and VBD limit 5.853900
SensorIVSvc::CalculateVBD INFO Average voltage 545.410034, current 0.090090, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.060420 and VBD limit 5.954100
SensorIVSvc::CalculateVBD INFO Average voltage 555.419983, current 0.090440, dIdV 0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.491305 and VBD limit 6.054200
SensorIVSvc::CalculateVBD INFO Average voltage 565.429993, current 0.091685, dIdV 0.000169
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.040159 and VBD limit 6.154300
SensorIVSvc::CalculateVBD INFO Average voltage 575.450012, current 0.093480, dIdV 0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.167279 and VBD limit 6.254500
SensorIVSvc::CalculateVBD INFO Average voltage 585.460022, current 0.094375, dIdV -0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.068239 and VBD limit 6.354600
SensorIVSvc::CalculateVBD INFO Average voltage 595.470032, current 0.094470, dIdV 0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.188721 and VBD limit 6.454700
SensorIVSvc::CalculateVBD INFO Average voltage 605.479980, current 0.096470, dIdV 0.000370
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.322252 and VBD limit 6.554800
SensorIVSvc::CalculateVBD INFO Average voltage 615.479980, current 0.098065, dIdV -0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.320089 and VBD limit 6.654800
SensorIVSvc::CalculateVBD INFO Average voltage 625.510010, current 0.097560, dIdV -0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.318665 and VBD limit 6.755100
SensorIVSvc::CalculateVBD INFO Average voltage 635.529968, current 0.098060, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.974103 and VBD limit 6.855300
SensorIVSvc::CalculateVBD INFO Average voltage 645.520020, current 0.099805, dIdV 0.000199
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.287095 and VBD limit 6.955200
SensorIVSvc::CalculateVBD INFO Average voltage 655.549988, current 0.101350, dIdV 0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.707256 and VBD limit 7.055500
SensorIVSvc::CalculateVBD INFO Average voltage 665.580017, current 0.101900, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 7.155800
SensorIVSvc::CalculateVBD INFO Average voltage 675.559998, current 0.102195, dIdV 0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.391586 and VBD limit 7.255600
SensorIVSvc::CalculateVBD INFO Average voltage 685.559998, current 0.103090, dIdV 0.000120
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.794834 and VBD limit 7.355600
SensorIVSvc::CalculateVBD INFO Average voltage 695.600037, current 0.105140, dIdV 0.000289
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.910979 and VBD limit 7.456000
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.580017
SensorIVSvc::read INFO Mean voltage for current stability 0.104983 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.015573
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-W02979/1//VPA39576-02979_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-07-09T23:15:25.657+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 15
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-W02979
IService::install INFO Installing output directory to /home/data/modules/VPA39576-W02979/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 VPA39576-02979_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA39576-W02979.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA39576-W02978-1.config
IService::next INFO Scheduling Data_VPA39576-W02978-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA39576-W02978/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-07-09T23:15:25.657+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.5
Humidity
9.7
Current per area @500V
0.873
Breakdown voltage
690.580
Current stability (RMS@700V)
0.016
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