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Basic Information for VPA44654-W07311
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.380000 and current 0.092920 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.380000 and current 0.092920 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.400000 and current 0.092920 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.400000 and current 0.092920 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.990000, current 0.016155, dIdV 0.002636
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.814299 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.969999, current 0.031620, dIdV 0.000463
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.219165 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.969999, current 0.035685, dIdV 0.000350
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.245116 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.000000, current 0.039995, dIdV 0.000509
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.445399 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.010002, current 0.045005, dIdV 0.000492
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.492039 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.020000, current 0.047815, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.081373 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.029999, current 0.047825, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.094011 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.029999, current 0.048385, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.280114 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.050003, current 0.050145, dIdV 0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.289451 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.049995, current 0.051060, dIdV 0.000012
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.022383 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.059998, current 0.051675, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.224774 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.070000, current 0.051935, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.130986 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.059998, current 0.051995, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.170771 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.069992, current 0.054655, dIdV 0.000460
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.137004 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.080002, current 0.055570, dIdV -0.000278
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.725792 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.110001, current 0.054630, dIdV 0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.254011 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.119995, current 0.056540, dIdV 0.000293
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.856185 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.130005, current 0.058755, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.447399 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.150009, current 0.059665, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.096391 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.149994, current 0.060325, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.326081 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.160004, current 0.061685, dIdV 0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.568734 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.169998, current 0.064495, dIdV 0.000390
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.301861 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.190002, current 0.066455, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.003382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.199997, current 0.068220, dIdV 0.000352
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.213580 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.209991, current 0.071385, dIdV 0.000280
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.963318 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.229996, current 0.073395, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.419936 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.250000, current 0.073255, dIdV -0.000149
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.538439 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.260010, current 0.072665, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.117430 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.270020, current 0.073925, dIdV 0.000221
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.851117 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.279999, current 0.075385, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.278104 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.290009, current 0.076195, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.363881 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.309998, current 0.076910, dIdV 0.000052
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.212760 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.330017, current 0.078675, dIdV 0.000300
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.242185 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.179993, current 0.079795, dIdV -0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.334132 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.010010, current 0.078915, dIdV -0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.433687 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.010010, current 0.078725, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.274530 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.019989, current 0.079585, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.509106 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.029999, current 0.080345, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.190996 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.050018, current 0.080205, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.330596 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.059998, current 0.079320, dIdV -0.000108
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.537903 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.070007, current 0.080585, dIdV 0.000360
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.810987 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.079987, current 0.081745, dIdV -0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.655029 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.070007, current 0.080705, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.416924 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.070007, current 0.080315, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.005406 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.059998, current 0.080680, dIdV 0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.398773 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.070007, current 0.080295, dIdV -0.000148
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.839417 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.110016, current 0.080505, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.101282 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.130005, current 0.082165, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.813724 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.140015, current 0.083575, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.818483 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.140015, current 0.084385, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.123220 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.140015, current 0.083545, dIdV -0.000189
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.142755 and VBD limit 5.551400
SensorIVSvc::CalculateVBD INFO Average voltage 515.169983, current 0.084055, dIdV 0.000289
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.772891 and VBD limit 5.651700
SensorIVSvc::CalculateVBD INFO Average voltage 525.200012, current 0.085665, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.190057 and VBD limit 5.752000
SensorIVSvc::CalculateVBD INFO Average voltage 535.190002, current 0.085730, dIdV -0.000018
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.112594 and VBD limit 5.851900
SensorIVSvc::CalculateVBD INFO Average voltage 545.190002, current 0.085495, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.184560 and VBD limit 5.951900
SensorIVSvc::CalculateVBD INFO Average voltage 555.190002, current 0.086355, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.294851 and VBD limit 6.051900
SensorIVSvc::CalculateVBD INFO Average voltage 565.190002, current 0.087165, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.252377 and VBD limit 6.151900
SensorIVSvc::CalculateVBD INFO Average voltage 575.210022, current 0.087925, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.247038 and VBD limit 6.252100
SensorIVSvc::CalculateVBD INFO Average voltage 585.229980, current 0.088185, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.920617 and VBD limit 6.352300
SensorIVSvc::CalculateVBD INFO Average voltage 595.250000, current 0.087545, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.074644 and VBD limit 6.452500
SensorIVSvc::CalculateVBD INFO Average voltage 605.250000, current 0.088160, dIdV 0.000112
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.770461 and VBD limit 6.552500
SensorIVSvc::CalculateVBD INFO Average voltage 615.250000, current 0.089125, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.558045 and VBD limit 6.652500
SensorIVSvc::CalculateVBD INFO Average voltage 625.260010, current 0.090335, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.114373 and VBD limit 6.752600
SensorIVSvc::CalculateVBD INFO Average voltage 635.280029, current 0.091195, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.076323 and VBD limit 6.852800
SensorIVSvc::CalculateVBD INFO Average voltage 645.309998, current 0.091805, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.778677 and VBD limit 6.953100
SensorIVSvc::CalculateVBD INFO Average voltage 655.340027, current 0.092215, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.205272 and VBD limit 7.053400
SensorIVSvc::CalculateVBD INFO Average voltage 665.349976, current 0.091775, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.428595 and VBD limit 7.153500
SensorIVSvc::CalculateVBD INFO Average voltage 675.350037, current 0.092035, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.812889 and VBD limit 7.253500
SensorIVSvc::CalculateVBD INFO Average voltage 685.369995, current 0.092500, dIdV -0.000018
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.133103 and VBD limit 7.353700
SensorIVSvc::CalculateVBD INFO Average voltage 695.380005, current 0.092665, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.382716 and VBD limit 7.453800
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.380005
SensorIVSvc::read INFO Mean voltage for current stability 0.092920 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.000000
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 2
SensorIVSvc::writeOutput INFO Writing results output file /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA44654-W07311/2//VPA44654-07311_IV_002.dat
SensorIVSvc::getDate INFO Parsing date 2025-07-25T17:34:21.500+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 VPA44654-W07311
IService::install INFO Installing output directory to /home/data/modules/VPA44654-W07311/SensorIV_PreTabIV_PPB_v1-2/
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 VPA44654-07311_IV_002.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA44654-W07311.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37909-W00867-1.config
IService::next INFO Scheduling Data_VPA37909-W00867-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00867/1/
Metadata
Value
Component type
ATLAS18LS
Operator
SK
Date
2025-07-25T17:34:21.500+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.0
Humidity
9.5
Current per area @500V
0.884
Breakdown voltage
690.380
Current stability (RMS@700V)
0.000
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
Bare IV for VPA44654-W07311
Shown below are results for the Bare IV
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.088320 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.088320 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.360000 and current 0.088320 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.380000 and current 0.088020 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.010000, current 0.018705, dIdV 0.002737
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.733200 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.980000, current 0.035420, dIdV 0.000622
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.263059 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.980000, current 0.040035, dIdV 0.000301
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.187810 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.989998, current 0.043795, dIdV 0.000450
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.359607 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.000000, current 0.048155, dIdV 0.000421
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.393417 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.020000, current 0.050215, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.009822 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.040001, current 0.050225, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.014245 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.040001, current 0.050385, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.031276 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.059998, current 0.050645, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.051858 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.070000, current 0.051610, dIdV 0.000162
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.299016 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.059998, current 0.051375, dIdV -0.000209
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.427397 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.070000, current 0.050635, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.138348 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.080002, current 0.051745, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.389175 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.089996, current 0.052805, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.130212 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.089996, current 0.053920, dIdV 0.000172
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.463752 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.110001, current 0.055580, dIdV 0.000159
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.443857 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.139999, current 0.055590, dIdV -0.000158
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.469367 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.139999, current 0.055105, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.193876 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.149994, current 0.055565, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.103090 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.169998, current 0.057275, dIdV 0.000310
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.057647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.179993, current 0.060035, dIdV 0.000241
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.823659 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.179993, current 0.062545, dIdV 0.000261
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.897945 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.190002, current 0.064905, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.730610 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.209991, current 0.066470, dIdV 0.000102
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.360216 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.220001, current 0.065985, dIdV -0.000199
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.739544 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.229996, current 0.065295, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.237965 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.239990, current 0.066755, dIdV 0.000231
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.917840 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.250000, current 0.068015, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.084815 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.270020, current 0.067275, dIdV -0.000169
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.715190 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.279999, current 0.067635, dIdV 0.000241
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.052155 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.290009, current 0.069095, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.224889 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.309998, current 0.070210, dIdV 0.000172
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.770903 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.330017, current 0.070925, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.132756 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.179993, current 0.072045, dIdV 0.000261
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.215960 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.010010, current 0.072915, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.374551 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.000000, current 0.072125, dIdV -0.000079
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.388839 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.010010, current 0.072185, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.459231 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.029999, current 0.071545, dIdV -0.000219
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.145679 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.040009, current 0.072010, dIdV 0.000312
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.668275 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.050018, current 0.073925, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.378662 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.070007, current 0.074135, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.158138 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.089996, current 0.073745, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.275257 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.070007, current 0.074205, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.812569 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.050018, current 0.074365, dIdV -0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.636399 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.059998, current 0.074680, dIdV 0.000172
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.025044 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.089996, current 0.074890, dIdV -0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.785270 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.119995, current 0.074950, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.881215 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.119995, current 0.076015, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.443775 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.139984, current 0.076725, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.447152 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.149994, current 0.076635, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.576194 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.140015, current 0.076345, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.205113 and VBD limit 5.551400
SensorIVSvc::CalculateVBD INFO Average voltage 515.169983, current 0.076305, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.261736 and VBD limit 5.651700
SensorIVSvc::CalculateVBD INFO Average voltage 525.200012, current 0.076615, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.692361 and VBD limit 5.752000
SensorIVSvc::CalculateVBD INFO Average voltage 535.190002, current 0.077230, dIdV 0.000022
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.152762 and VBD limit 5.851900
SensorIVSvc::CalculateVBD INFO Average voltage 545.190002, current 0.077045, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.416666 and VBD limit 5.951900
SensorIVSvc::CalculateVBD INFO Average voltage 555.200012, current 0.078855, dIdV 0.000421
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.964165 and VBD limit 6.052000
SensorIVSvc::CalculateVBD INFO Average voltage 565.200012, current 0.079765, dIdV -0.000239
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.693510 and VBD limit 6.152000
SensorIVSvc::CalculateVBD INFO Average voltage 575.200012, current 0.079225, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.951104 and VBD limit 6.252000
SensorIVSvc::CalculateVBD INFO Average voltage 585.210022, current 0.080540, dIdV 0.000132
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.957208 and VBD limit 6.352100
SensorIVSvc::CalculateVBD INFO Average voltage 595.239990, current 0.081700, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.725665 and VBD limit 6.452400
SensorIVSvc::CalculateVBD INFO Average voltage 605.250000, current 0.083210, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.472245 and VBD limit 6.552500
SensorIVSvc::CalculateVBD INFO Average voltage 615.260010, current 0.082925, dIdV -0.000258
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.913988 and VBD limit 6.652600
SensorIVSvc::CalculateVBD INFO Average voltage 625.270020, current 0.082185, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.846189 and VBD limit 6.752700
SensorIVSvc::CalculateVBD INFO Average voltage 635.280029, current 0.082895, dIdV 0.000031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.236627 and VBD limit 6.852800
SensorIVSvc::CalculateVBD INFO Average voltage 645.299988, current 0.084355, dIdV 0.000261
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.996601 and VBD limit 6.953000
SensorIVSvc::CalculateVBD INFO Average voltage 655.320007, current 0.086365, dIdV 0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.065617 and VBD limit 7.053200
SensorIVSvc::CalculateVBD INFO Average voltage 665.330017, current 0.087930, dIdV 0.000172
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.304061 and VBD limit 7.153300
SensorIVSvc::CalculateVBD INFO Average voltage 675.340027, current 0.089390, dIdV 0.000120
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.902986 and VBD limit 7.253400
SensorIVSvc::CalculateVBD INFO Average voltage 685.380005, current 0.088845, dIdV -0.000228
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.759544 and VBD limit 7.353800
SensorIVSvc::CalculateVBD INFO Average voltage 695.380005, current 0.088010, dIdV 0.000062
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.491839 and VBD limit 7.453800
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.400024
SensorIVSvc::read INFO Mean voltage for current stability 0.088245 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.001472
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//VPA44654-W07311/1//VPA44654-07311_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-07-25T17:34:21.462+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 VPA44654-W07311
IService::install INFO Installing output directory to /home/data/modules/VPA44654-W07311/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 VPA44654-07311_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA44654-W07311.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA44654-W07310-1.config
IService::next INFO Scheduling Data_VPA44654-W07310-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA44654-W07310/1/
Metadata
Value
Component type
ATLAS18LS
Operator
SK
Date
2025-07-25T17:34:21.462+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.4
Humidity
1.2
Current per area @500V
0.840
Breakdown voltage
690.400
Current stability (RMS@700V)
0.001
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