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Basic Information for VPA37910-W00939
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.400000 and current 0.090490 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.089790 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.089390 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.085890 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.040000, current 0.016400, dIdV 0.002161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.664201 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.030000, current 0.031665, dIdV 0.000904
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.428889 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.039999, current 0.038610, dIdV 0.000482
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.312548 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.040001, current 0.042560, dIdV 0.000309
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.254209 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.060001, current 0.043605, dIdV -0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.104370 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.060001, current 0.044650, dIdV 0.000310
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.382276 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.080002, current 0.046195, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.001403 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.099998, current 0.046940, dIdV 0.000150
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.239987 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.099998, current 0.047490, dIdV -0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.071678 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.120003, current 0.046335, dIdV -0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.390537 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.139999, current 0.045080, dIdV -0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.139938 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.139999, current 0.046430, dIdV 0.000330
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.818355 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.159996, current 0.048825, dIdV 0.000148
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.380431 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.169998, current 0.049570, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.180008, current 0.049320, dIdV -0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.146595 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.190002, current 0.049565, dIdV 0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.310594 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.190002, current 0.050260, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.131206 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.220001, current 0.050260, dIdV -0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.138895 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.240005, current 0.050055, dIdV -0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.003701 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.250000, current 0.050750, dIdV 0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.537546 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.259995, current 0.051950, dIdV 0.000100
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.395111 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.279999, current 0.053095, dIdV 0.000128
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.520962 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.290009, current 0.054890, dIdV 0.000230
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.945902 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.289993, current 0.057090, dIdV 0.000210
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.863764 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.320007, current 0.058235, dIdV 0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.079720 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.339996, current 0.059030, dIdV 0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.605584 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.339996, current 0.059430, dIdV -0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.267885 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.359985, current 0.061175, dIdV 0.000407
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.833650 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.390015, current 0.063170, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.045088 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.269989, current 0.063470, dIdV 0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.334341 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.130005, current 0.063620, dIdV -0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.192230 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.119995, current 0.063520, dIdV 0.000020
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.099219 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.130005, current 0.063270, dIdV -0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.358996 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.149994, current 0.063465, dIdV 0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.574465 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.149994, current 0.064310, dIdV 0.000060
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.322664 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.149994, current 0.064660, dIdV 0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.054816 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.170013, current 0.065405, dIdV 0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.774518 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.179993, current 0.066200, dIdV 0.000020
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.113347 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.179993, current 0.067150, dIdV 0.000170
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.975139 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.190002, current 0.067895, dIdV -0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.121989 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.200012, current 0.067140, dIdV -0.000130
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.784570 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.200012, current 0.067890, dIdV 0.000280
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.712417 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.200012, current 0.069185, dIdV -0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.129063 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.200012, current 0.069530, dIdV 0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.563325 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.220001, current 0.070580, dIdV 0.000120
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.753947 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.229980, current 0.071125, dIdV -0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.070546 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.220001, current 0.071220, dIdV 0.000030
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.195965 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.220001, current 0.072820, dIdV 0.000290
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.892527 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.239990, current 0.074715, dIdV 0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.575712 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.260010, current 0.075160, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.260010, current 0.074910, dIdV -0.000050
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.337245 and VBD limit 5.552600
SensorIVSvc::CalculateVBD INFO Average voltage 515.260010, current 0.075005, dIdV 0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.474008 and VBD limit 5.652600
SensorIVSvc::CalculateVBD INFO Average voltage 525.260010, current 0.075550, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.278099 and VBD limit 5.752600
SensorIVSvc::CalculateVBD INFO Average voltage 535.270020, current 0.075750, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 5.852700
SensorIVSvc::CalculateVBD INFO Average voltage 545.290039, current 0.076195, dIdV 0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.635658 and VBD limit 5.952900
SensorIVSvc::CalculateVBD INFO Average voltage 555.279968, current 0.077190, dIdV 0.000110
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.794482 and VBD limit 6.052800
SensorIVSvc::CalculateVBD INFO Average voltage 565.280029, current 0.078790, dIdV 0.000209
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.500646 and VBD limit 6.152800
SensorIVSvc::CalculateVBD INFO Average voltage 575.309998, current 0.080185, dIdV 0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.494072 and VBD limit 6.253100
SensorIVSvc::CalculateVBD INFO Average voltage 585.320007, current 0.080530, dIdV 0.000000
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.000000 and VBD limit 6.353200
SensorIVSvc::CalculateVBD INFO Average voltage 595.320007, current 0.081330, dIdV 0.000160
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.171169 and VBD limit 6.453200
SensorIVSvc::CalculateVBD INFO Average voltage 605.330017, current 0.082275, dIdV 0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.212939 and VBD limit 6.553300
SensorIVSvc::CalculateVBD INFO Average voltage 615.340027, current 0.082220, dIdV -0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.299363 and VBD limit 6.653400
SensorIVSvc::CalculateVBD INFO Average voltage 625.350037, current 0.082970, dIdV 0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.429183 and VBD limit 6.753500
SensorIVSvc::CalculateVBD INFO Average voltage 635.359985, current 0.084015, dIdV 0.000019
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.143687 and VBD limit 6.853600
SensorIVSvc::CalculateVBD INFO Average voltage 645.349976, current 0.084060, dIdV -0.000010
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.076926 and VBD limit 6.953500
SensorIVSvc::CalculateVBD INFO Average voltage 655.359985, current 0.085760, dIdV 0.000349
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.663971 and VBD limit 7.053600
SensorIVSvc::CalculateVBD INFO Average voltage 665.380005, current 0.087305, dIdV -0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.312474 and VBD limit 7.153800
SensorIVSvc::CalculateVBD INFO Average voltage 675.380005, current 0.087500, dIdV 0.000080
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.617490 and VBD limit 7.253800
SensorIVSvc::CalculateVBD INFO Average voltage 685.390015, current 0.087700, dIdV -0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.311983 and VBD limit 7.353900
SensorIVSvc::CalculateVBD INFO Average voltage 695.400024, current 0.088995, dIdV 0.000299
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.336363 and VBD limit 7.454000
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.400024
SensorIVSvc::read INFO Mean voltage for current stability 0.088890 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.019982
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//VPA37910-W00939/1//VPA37910-00939_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-09-17T22:00:53.355+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 9
SensorIVSvc::getDate INFO Day 17
SensorIVSvc::getDate INFO Hour 22
SensorIVSvc::getDate INFO Minute 0
SensorIVSvc::getDate INFO Second 53
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Sep
SensorIVSvc::getDate INFO FINALLY obtained 17 Sep 2025
IService::log INFO Logging status 0111 for component VPA37910-W00939
IService::install INFO Installing output directory to /home/data/modules/VPA37910-W00939/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 VPA37910-00939_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37910-W00939.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37910-W00940-1.config
IService::next INFO Scheduling Data_VPA37910-W00940-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37910-W00940/1/
Metadata
Value
Component type
ATLAS18LS
Operator
DH
Date
2025-09-17T22:00:53.355+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.5
Humidity
9.4
Current per area @500V
0.822
Breakdown voltage
690.400
Current stability (RMS@700V)
0.020
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