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Basic Information for VPA37909-W00871
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 699.980000 and current 0.102170 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.000000 and current 0.099670 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.000000 and current 0.099570 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.000000 and current 0.099370 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.940000, current 0.018175, dIdV 0.002438
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.662724 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.890000, current 0.036235, dIdV 0.001201
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.493360 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.900000, current 0.044020, dIdV 0.000354
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.200241 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.910000, current 0.047510, dIdV 0.000343
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.252264 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.910000, current 0.050100, dIdV 0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.156287 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.900002, current 0.052740, dIdV 0.000354
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.368498 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.919998, current 0.054730, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.051984 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.959999, current 0.054770, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.049074 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.900002, current 0.055615, dIdV 0.000208
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.318035 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.900002, current 0.056305, dIdV -0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.111148 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 104.980003, current 0.057440, dIdV 0.000294
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.537328 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.010002, current 0.058530, dIdV -0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.148447 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.029999, current 0.057920, dIdV -0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.099498 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.010010, current 0.057510, dIdV -0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.084683 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.000000, current 0.058900, dIdV 0.000314
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.773005 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.020004, current 0.059940, dIdV -0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.273051 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.039993, current 0.059680, dIdV 0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.149332 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.039993, current 0.060870, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.529117 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.050003, current 0.062010, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.131043 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.059998, current 0.063500, dIdV 0.000254
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.780240 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.059998, current 0.065240, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.295457 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.059998, current 0.066530, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.530134 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.069992, current 0.068370, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.670216 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.089996, current 0.070960, dIdV 0.000313
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.038203 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.110001, current 0.073495, dIdV 0.000193
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.642381 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.119995, current 0.074830, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.252290 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.109985, current 0.076575, dIdV 0.000276
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.953984 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.110016, current 0.078365, dIdV 0.000083
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.290800 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.119995, current 0.079250, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.338187 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.130005, current 0.080090, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.272144 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 304.990021, current 0.080240, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.172415 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.859985, current 0.080990, dIdV 0.000193
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.751197 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.869995, current 0.083480, dIdV 0.000305
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.185414 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.869995, current 0.084220, dIdV -0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.619039 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.890015, current 0.084255, dIdV 0.000163
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.665894 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.889984, current 0.084795, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.230651 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.890015, current 0.084085, dIdV -0.000087
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.376786 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.899994, current 0.084970, dIdV 0.000264
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.164806 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.910004, current 0.086410, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.106694 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.920013, current 0.085600, dIdV -0.000186
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.858121 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.920013, current 0.084740, dIdV 0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.066897 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.920013, current 0.086030, dIdV 0.000244
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.176804 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.929993, current 0.086670, dIdV -0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.567595 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.940002, current 0.086660, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.572157 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.899994, current 0.089155, dIdV 0.000388
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.936715 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.889984, current 0.090795, dIdV -0.000057
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.283871 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.920013, current 0.089880, dIdV -0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.651757 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.920013, current 0.089120, dIdV -0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.138554 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.960022, current 0.089710, dIdV 0.000143
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.772266 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.970001, current 0.090850, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.460412 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.950012, current 0.090940, dIdV -0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.365738 and VBD limit 5.549500
SensorIVSvc::CalculateVBD INFO Average voltage 514.960022, current 0.091780, dIdV 0.000234
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.312929 and VBD limit 5.649600
SensorIVSvc::CalculateVBD INFO Average voltage 524.950012, current 0.093070, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.135640 and VBD limit 5.749500
SensorIVSvc::CalculateVBD INFO Average voltage 534.940002, current 0.091960, dIdV -0.000246
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.431005 and VBD limit 5.849400
SensorIVSvc::CalculateVBD INFO Average voltage 544.950012, current 0.091200, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.560560 and VBD limit 5.949500
SensorIVSvc::CalculateVBD INFO Average voltage 554.960022, current 0.091990, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.386101 and VBD limit 6.049600
SensorIVSvc::CalculateVBD INFO Average voltage 564.950012, current 0.092630, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.391118 and VBD limit 6.149500
SensorIVSvc::CalculateVBD INFO Average voltage 574.929993, current 0.093470, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.640982 and VBD limit 6.249300
SensorIVSvc::CalculateVBD INFO Average voltage 584.929993, current 0.094160, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.210789 and VBD limit 6.349300
SensorIVSvc::CalculateVBD INFO Average voltage 594.929993, current 0.095100, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.965329 and VBD limit 6.449300
SensorIVSvc::CalculateVBD INFO Average voltage 604.929993, current 0.096690, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.023999 and VBD limit 6.549300
SensorIVSvc::CalculateVBD INFO Average voltage 614.940002, current 0.096980, dIdV -0.000106
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.672135 and VBD limit 6.649400
SensorIVSvc::CalculateVBD INFO Average voltage 624.940002, current 0.096770, dIdV 0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.413312 and VBD limit 6.749400
SensorIVSvc::CalculateVBD INFO Average voltage 634.950012, current 0.098310, dIdV 0.000244
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.572765 and VBD limit 6.849500
SensorIVSvc::CalculateVBD INFO Average voltage 644.960022, current 0.099750, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.284494 and VBD limit 6.949600
SensorIVSvc::CalculateVBD INFO Average voltage 654.950012, current 0.100340, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.483989 and VBD limit 7.049500
SensorIVSvc::CalculateVBD INFO Average voltage 664.950012, current 0.100830, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.157958 and VBD limit 7.149500
SensorIVSvc::CalculateVBD INFO Average voltage 674.970032, current 0.101170, dIdV 0.000044
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.292966 and VBD limit 7.249700
SensorIVSvc::CalculateVBD INFO Average voltage 684.979980, current 0.101010, dIdV -0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.515379 and VBD limit 7.349800
SensorIVSvc::CalculateVBD INFO Average voltage 694.979980, current 0.101400, dIdV 0.000154
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.055492 and VBD limit 7.449800
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 689.979980
SensorIVSvc::read INFO Mean voltage for current stability 0.100195 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.011431
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//VPA37909-W00871/1//VPA37909-00871_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-07-25T17:34:21.407+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 7
SensorIVSvc::getDate INFO Day 25
SensorIVSvc::getDate INFO Hour 17
SensorIVSvc::getDate INFO Minute 34
SensorIVSvc::getDate INFO Second 21
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jul
SensorIVSvc::getDate INFO FINALLY obtained 25 Jul 2025
IService::log INFO Logging status 0111 for component VPA37909-W00871
IService::install INFO Installing output directory to /home/data/modules/VPA37909-W00871/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 VPA37909-00871_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37909-W00871.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37909-W00868-1.config
IService::next INFO Scheduling Data_VPA37909-W00868-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00868/1/
Metadata
Value
Component type
ATLAS18LS
Operator
SK
Date
2025-07-25T17:34:21.407+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.6
Humidity
9.5
Current per area @500V
0.989
Breakdown voltage
689.980
Current stability (RMS@700V)
0.011
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