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Basic Information for VPA37912-W01020
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.098110 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.097510 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.096810 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.096610 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.010000, current 0.019455, dIdV 0.002788
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.717888 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.969999, current 0.034120, dIdV 0.000162
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.071219 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.969999, current 0.037535, dIdV 0.000520
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.345901 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.000000, current 0.041245, dIdV 0.000220
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.186791 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.020000, current 0.042755, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.085291 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.029999, current 0.045965, dIdV 0.000560
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.670297 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.029999, current 0.047525, dIdV -0.000249
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.341398 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.029999, current 0.048135, dIdV 0.000370
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.577139 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.059998, current 0.050395, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.136172 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.070000, current 0.052410, dIdV 0.000323
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.585268 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.070000, current 0.054625, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.232276 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.090004, current 0.055485, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.105576 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.089996, current 0.056495, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.335011 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.089996, current 0.057055, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.092157 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.100006, current 0.057265, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.205241 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.110001, current 0.058525, dIdV 0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.452300 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.119995, current 0.060290, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.498455 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.130005, current 0.060905, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.169314 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.149994, current 0.060865, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.154831 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.160004, current 0.060775, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.221572 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.169998, current 0.061285, dIdV 0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.571331 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.190002, current 0.062895, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.515603 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.209991, current 0.064305, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.457875 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.220001, current 0.065820, dIdV 0.000172
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.614674 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.240005, current 0.067180, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.363595 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.259995, current 0.068090, dIdV 0.000082
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.307407 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.270020, current 0.067905, dIdV -0.000119
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.463944 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.290009, current 0.067865, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.449366 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.299988, current 0.068725, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.253231 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.299988, current 0.070135, dIdV 0.000221
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.930510 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.320007, current 0.070595, dIdV -0.000128
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.555696 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.339996, current 0.068105, dIdV -0.000369
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.708545 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.350006, current 0.068715, dIdV 0.000490
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.320134 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.209991, current 0.071485, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.304559 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.049988, current 0.073310, dIdV 0.000303
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.424279 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.059998, current 0.073525, dIdV -0.000258
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.245755 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.079987, current 0.073235, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.001995 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.079987, current 0.074045, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.197557 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.079987, current 0.075555, dIdV 0.000341
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.737969 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.089996, current 0.076865, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.405253 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.140015, current 0.075075, dIdV -0.000277
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.493666 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.179993, current 0.075185, dIdV 0.000301
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.662156 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.130005, current 0.076550, dIdV -0.000028
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.157072 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.089996, current 0.077065, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.738118 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.100006, current 0.078725, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.136426 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.110016, current 0.079335, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.452284 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.130005, current 0.079000, dIdV 0.000012
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.070512 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.160004, current 0.079265, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.244798 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.190002, current 0.079975, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.611521 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.190002, current 0.080135, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.427236 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.179993, current 0.080245, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.572888 and VBD limit 5.551800
SensorIVSvc::CalculateVBD INFO Average voltage 515.190002, current 0.081505, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.015644 and VBD limit 5.651900
SensorIVSvc::CalculateVBD INFO Average voltage 525.220032, current 0.081065, dIdV -0.000248
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.606843 and VBD limit 5.752200
SensorIVSvc::CalculateVBD INFO Average voltage 535.239990, current 0.080625, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.068820 and VBD limit 5.852400
SensorIVSvc::CalculateVBD INFO Average voltage 545.239990, current 0.082040, dIdV 0.000122
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.810815 and VBD limit 5.952400
SensorIVSvc::CalculateVBD INFO Average voltage 555.239990, current 0.083405, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.005230 and VBD limit 6.052400
SensorIVSvc::CalculateVBD INFO Average voltage 565.250000, current 0.084865, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.937267 and VBD limit 6.152500
SensorIVSvc::CalculateVBD INFO Average voltage 575.260010, current 0.085275, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.398010 and VBD limit 6.252600
SensorIVSvc::CalculateVBD INFO Average voltage 585.260010, current 0.084785, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.269212 and VBD limit 6.352600
SensorIVSvc::CalculateVBD INFO Average voltage 595.260010, current 0.084745, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.217748 and VBD limit 6.452600
SensorIVSvc::CalculateVBD INFO Average voltage 605.280029, current 0.085655, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.062789 and VBD limit 6.552800
SensorIVSvc::CalculateVBD INFO Average voltage 615.309998, current 0.087420, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.418949 and VBD limit 6.653100
SensorIVSvc::CalculateVBD INFO Average voltage 625.330017, current 0.088685, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.358890 and VBD limit 6.753300
SensorIVSvc::CalculateVBD INFO Average voltage 635.350037, current 0.089295, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.504169 and VBD limit 6.853500
SensorIVSvc::CalculateVBD INFO Average voltage 645.380005, current 0.090055, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.578175 and VBD limit 6.953800
SensorIVSvc::CalculateVBD INFO Average voltage 655.390015, current 0.090765, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.441348 and VBD limit 7.053900
SensorIVSvc::CalculateVBD INFO Average voltage 665.390015, current 0.092125, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.520945 and VBD limit 7.153900
SensorIVSvc::CalculateVBD INFO Average voltage 675.410034, current 0.094535, dIdV 0.000270
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.932308 and VBD limit 7.254100
SensorIVSvc::CalculateVBD INFO Average voltage 685.419983, current 0.096195, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.434644 and VBD limit 7.354200
SensorIVSvc::CalculateVBD INFO Average voltage 695.429993, current 0.097305, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.148356 and VBD limit 7.454300
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.419983
SensorIVSvc::read INFO Mean voltage for current stability 0.097260 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.006104
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//VPA37912-W01020/1//VPA37912-01020_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-08-20T21:34:55.120+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 8
SensorIVSvc::getDate INFO Day 20
SensorIVSvc::getDate INFO Hour 21
SensorIVSvc::getDate INFO Minute 34
SensorIVSvc::getDate INFO Second 55
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Aug
SensorIVSvc::getDate INFO FINALLY obtained 20 Aug 2025
IService::log INFO Logging status 0111 for component VPA37912-W01020
IService::install INFO Installing output directory to /home/data/modules/VPA37912-W01020/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 VPA37912-01020_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37912-W01020.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37912-W01019-1.config
IService::next INFO Scheduling Data_VPA37912-W01019-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37912-W01019/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-08-20T21:34:55.120+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.5
Humidity
1.5
Current per area @500V
0.799
Breakdown voltage
690.420
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