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Basic Information for VPA37909-W00896
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 699.940000 and current 0.108990 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 699.960000 and current 0.108880 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 699.960000 and current 0.107780 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 699.960000 and current 0.107780 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.350000, current 0.028260, dIdV 0.001782
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.337274 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.320000, current 0.042295, dIdV 0.001033
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.374219 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.299999, current 0.050080, dIdV 0.000528
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.266741 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.290001, current 0.054465, dIdV 0.000350
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.226584 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.279999, current 0.058150, dIdV 0.000388
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.302126 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.270000, current 0.059635, dIdV -0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.084508 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.260002, current 0.060620, dIdV 0.000288
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.310044 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.270004, current 0.063955, dIdV 0.000378
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.445163 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.269997, current 0.065390, dIdV -0.000092
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.120210 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.260002, current 0.065475, dIdV 0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.158585 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.260002, current 0.065660, dIdV -0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.115424 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.270004, current 0.065190, dIdV -0.000022
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.038823 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.300003, current 0.066220, dIdV 0.000227
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.429698 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.339996, current 0.067350, dIdV -0.000002
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.004003 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.350006, current 0.067185, dIdV -0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.067201 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.349991, current 0.067470, dIdV 0.000088
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.202216 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.360001, current 0.068955, dIdV 0.000209
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.501200 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.360001, current 0.069340, dIdV -0.000132
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.333826 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.369995, current 0.069470, dIdV 0.000158
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.420757 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.380005, current 0.070955, dIdV 0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.382747 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.389999, current 0.072040, dIdV 0.000078
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.221938 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.399994, current 0.073720, dIdV 0.000258
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.753842 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.389999, current 0.076955, dIdV 0.000390
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.141608 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.380005, current 0.079440, dIdV 0.000108
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.320003 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.350006, current 0.079675, dIdV -0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.188976 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.339996, current 0.080210, dIdV 0.000167
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.532679 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.359985, current 0.080995, dIdV -0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.036039 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.350006, current 0.081330, dIdV 0.000078
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.264605 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.339996, current 0.082760, dIdV 0.000208
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.717143 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.339996, current 0.082995, dIdV -0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.572923 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.179993, current 0.082445, dIdV 0.000053
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.195023 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.019989, current 0.083145, dIdV 0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.337203 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.010010, current 0.084130, dIdV 0.000108
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.418060 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.000000, current 0.085415, dIdV 0.000149
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.584382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.000000, current 0.087050, dIdV 0.000178
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.705457 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.989990, current 0.088185, dIdV 0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.197645 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.989990, current 0.087670, dIdV -0.000152
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.631547 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.000000, current 0.088850, dIdV 0.000388
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.637591 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.989990, current 0.090785, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.004249 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.980011, current 0.089720, dIdV -0.000212
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.933301 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.989990, current 0.089500, dIdV 0.000168
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.758687 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.000000, current 0.091285, dIdV 0.000189
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.859232 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.010010, current 0.092320, dIdV 0.000018
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.082701 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.029999, current 0.092200, dIdV -0.000042
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.197774 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.040009, current 0.091885, dIdV -0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.101712 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.020020, current 0.092370, dIdV 0.000118
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.583609 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.019989, current 0.093100, dIdV 0.000028
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.139298 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.059998, current 0.093480, dIdV 0.000048
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.242961 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.059998, current 0.094415, dIdV 0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.716985 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.050018, current 0.094750, dIdV -0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.375435 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.049988, current 0.095435, dIdV 0.000209
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.108262 and VBD limit 5.550500
SensorIVSvc::CalculateVBD INFO Average voltage 515.039978, current 0.096720, dIdV 0.000048
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.255603 and VBD limit 5.650400
SensorIVSvc::CalculateVBD INFO Average voltage 525.029968, current 0.096155, dIdV -0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.880861 and VBD limit 5.750300
SensorIVSvc::CalculateVBD INFO Average voltage 535.020020, current 0.096690, dIdV 0.000268
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.482939 and VBD limit 5.850200
SensorIVSvc::CalculateVBD INFO Average voltage 545.020020, current 0.097775, dIdV -0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.284286 and VBD limit 5.950200
SensorIVSvc::CalculateVBD INFO Average voltage 555.000000, current 0.098565, dIdV 0.000210
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.181564 and VBD limit 6.050000
SensorIVSvc::CalculateVBD INFO Average voltage 564.959961, current 0.099300, dIdV -0.000062
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.354161 and VBD limit 6.149600
SensorIVSvc::CalculateVBD INFO Average voltage 574.929993, current 0.099035, dIdV 0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.052353 and VBD limit 6.249300
SensorIVSvc::CalculateVBD INFO Average voltage 584.929993, current 0.099620, dIdV 0.000108
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.632868 and VBD limit 6.349300
SensorIVSvc::CalculateVBD INFO Average voltage 594.929993, current 0.100805, dIdV 0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.762857 and VBD limit 6.449300
SensorIVSvc::CalculateVBD INFO Average voltage 604.919983, current 0.100340, dIdV -0.000222
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.338372 and VBD limit 6.549200
SensorIVSvc::CalculateVBD INFO Average voltage 614.919983, current 0.101225, dIdV 0.000399
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.423839 and VBD limit 6.649200
SensorIVSvc::CalculateVBD INFO Average voltage 624.909973, current 0.103160, dIdV -0.000012
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.072838 and VBD limit 6.749100
SensorIVSvc::CalculateVBD INFO Average voltage 634.900024, current 0.103995, dIdV 0.000179
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.092813 and VBD limit 6.849000
SensorIVSvc::CalculateVBD INFO Average voltage 644.900024, current 0.104980, dIdV 0.000018
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.110575 and VBD limit 6.949000
SensorIVSvc::CalculateVBD INFO Average voltage 654.910034, current 0.106460, dIdV 0.000277
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.706759 and VBD limit 7.049100
SensorIVSvc::CalculateVBD INFO Average voltage 664.909973, current 0.108045, dIdV 0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.240487 and VBD limit 7.149100
SensorIVSvc::CalculateVBD INFO Average voltage 674.919983, current 0.108730, dIdV 0.000098
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.605892 and VBD limit 7.249200
SensorIVSvc::CalculateVBD INFO Average voltage 684.940002, current 0.109660, dIdV 0.000088
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.549651 and VBD limit 7.349400
SensorIVSvc::CalculateVBD INFO Average voltage 694.940002, current 0.109545, dIdV -0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.704170 and VBD limit 7.449400
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 689.940002
SensorIVSvc::read INFO Mean voltage for current stability 0.108357 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.005342
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-W00896/1//VPA37909-00896_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-10-29T20:20:11.509+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 10
SensorIVSvc::getDate INFO Day 29
SensorIVSvc::getDate INFO Hour 20
SensorIVSvc::getDate INFO Minute 20
SensorIVSvc::getDate INFO Second 11
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Oct
SensorIVSvc::getDate INFO FINALLY obtained 29 Oct 2025
IService::log INFO Logging status 0111 for component VPA37909-W00896
IService::install INFO Installing output directory to /home/data/modules/VPA37909-W00896/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 VPA37909-00896_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37909-W00896.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37909-W00893-1.config
IService::next INFO Scheduling Data_VPA37909-W00893-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00893/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-10-29T20:20:11.509+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.2
Humidity
9.2
Current per area @500V
1.060
Breakdown voltage
689.940
Current stability (RMS@700V)
0.005
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