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Basic Information for VPA38700-W01627
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.096760 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.095360 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.095260 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.094960 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.040000, current 0.023195, dIdV 0.002527
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.549135 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.010000, current 0.038655, dIdV 0.000584
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.226706 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.050001, current 0.044855, dIdV 0.000651
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.363614 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.080002, current 0.050160, dIdV 0.000406
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.283941 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.060001, current 0.052270, dIdV 0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.013848 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.049999, current 0.052925, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.119379 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.059998, current 0.055930, dIdV 0.000486
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.565335 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.070000, current 0.057485, dIdV -0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.228077 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.080002, current 0.057840, dIdV 0.000246
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.361855 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.080002, current 0.058545, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.170525 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.120003, current 0.058400, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.135714 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.139999, current 0.059155, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.146567 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.130005, current 0.058360, dIdV -0.000234
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.500719 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.139999, current 0.058665, dIdV 0.000295
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.679559 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.160004, current 0.059370, dIdV -0.000153
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.375031 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.190002, current 0.059325, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.378553 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.199997, current 0.059430, dIdV -0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.344688 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.209991, current 0.058485, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.194339 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.229996, current 0.059240, dIdV 0.000216
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.674035 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.260010, current 0.060245, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.048423 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.259995, current 0.060600, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.292463 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.250000, current 0.062060, dIdV 0.000206
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.713068 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.270004, current 0.063465, dIdV 0.000075
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.265682 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.279999, current 0.064470, dIdV 0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.459831 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.289993, current 0.065825, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.539249 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.300003, current 0.065930, dIdV -0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.480164 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.299988, current 0.066985, dIdV 0.000335
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.326797 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.320007, current 0.069440, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.616054 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.339996, current 0.070545, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.262912 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.350006, current 0.071750, dIdV 0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.723036 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.389984, current 0.072705, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.062630 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.230011, current 0.073470, dIdV 0.000143
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.615491 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.059998, current 0.074435, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.239230 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.079987, current 0.075290, dIdV 0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.516261 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.079987, current 0.075995, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.113521 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.079987, current 0.076150, dIdV 0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.027977 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.089996, current 0.076760, dIdV 0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.550624 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.110016, current 0.077215, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.121207 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.139984, current 0.076815, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.274664 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.140015, current 0.076820, dIdV 0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.289205 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.130005, current 0.077130, dIdV 0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.031452 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.140015, current 0.077135, dIdV -0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.026910 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.160004, current 0.077590, dIdV 0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.523943 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.179993, current 0.077745, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.363839 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.190002, current 0.078700, dIdV 0.000255
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.445250 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.190002, current 0.080205, dIdV 0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.255902 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.199982, current 0.080860, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.492800 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.220001, current 0.080515, dIdV -0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.914849 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.220001, current 0.081070, dIdV 0.000266
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.592063 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.220001, current 0.082030, dIdV -0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.446742 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.220001, current 0.082285, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.767485 and VBD limit 5.552200
SensorIVSvc::CalculateVBD INFO Average voltage 515.229980, current 0.082890, dIdV -0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.024814 and VBD limit 5.652300
SensorIVSvc::CalculateVBD INFO Average voltage 525.260010, current 0.083795, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.155033 and VBD limit 5.752600
SensorIVSvc::CalculateVBD INFO Average voltage 535.250000, current 0.083650, dIdV -0.000215
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.377584 and VBD limit 5.852500
SensorIVSvc::CalculateVBD INFO Average voltage 545.239990, current 0.082905, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.425781 and VBD limit 5.952400
SensorIVSvc::CalculateVBD INFO Average voltage 555.260010, current 0.084010, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.031074 and VBD limit 6.052600
SensorIVSvc::CalculateVBD INFO Average voltage 565.270020, current 0.085865, dIdV 0.000215
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.412572 and VBD limit 6.152700
SensorIVSvc::CalculateVBD INFO Average voltage 575.270020, current 0.087120, dIdV 0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.238191 and VBD limit 6.252700
SensorIVSvc::CalculateVBD INFO Average voltage 585.270020, current 0.086430, dIdV -0.000174
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.175908 and VBD limit 6.352700
SensorIVSvc::CalculateVBD INFO Average voltage 595.290039, current 0.087485, dIdV 0.000384
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.614496 and VBD limit 6.452900
SensorIVSvc::CalculateVBD INFO Average voltage 605.299988, current 0.089240, dIdV -0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.230616 and VBD limit 6.553000
SensorIVSvc::CalculateVBD INFO Average voltage 615.309998, current 0.089595, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.719667 and VBD limit 6.653100
SensorIVSvc::CalculateVBD INFO Average voltage 625.330017, current 0.091000, dIdV 0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.207016 and VBD limit 6.753300
SensorIVSvc::CalculateVBD INFO Average voltage 635.369995, current 0.091555, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.448394 and VBD limit 6.853700
SensorIVSvc::CalculateVBD INFO Average voltage 645.400024, current 0.091355, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.176619 and VBD limit 6.954000
SensorIVSvc::CalculateVBD INFO Average voltage 655.410034, current 0.091660, dIdV 0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.256902 and VBD limit 7.054100
SensorIVSvc::CalculateVBD INFO Average voltage 665.390015, current 0.092770, dIdV 0.000187
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.342132 and VBD limit 7.153900
SensorIVSvc::CalculateVBD INFO Average voltage 675.380005, current 0.093425, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.396017 and VBD limit 7.253800
SensorIVSvc::CalculateVBD INFO Average voltage 685.419983, current 0.095480, dIdV 0.000464
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.331935 and VBD limit 7.354200
SensorIVSvc::CalculateVBD INFO Average voltage 695.440002, current 0.097285, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.750590 and VBD limit 7.454400
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.440002
SensorIVSvc::read INFO Mean voltage for current stability 0.095585 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.007262
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//VPA38700-W01627/1//VPA38700-01627_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-11-17T23:43:24.730+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 11
SensorIVSvc::getDate INFO Day 17
SensorIVSvc::getDate INFO Hour 23
SensorIVSvc::getDate INFO Minute 43
SensorIVSvc::getDate INFO Second 24
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Nov
SensorIVSvc::getDate INFO FINALLY obtained 17 Nov 2025
IService::log INFO Logging status 0111 for component VPA38700-W01627
IService::install INFO Installing output directory to /home/data/modules/VPA38700-W01627/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 VPA38700-01627_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38700-W01627.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38700-W01626-1.config
IService::next INFO Scheduling Data_VPA38700-W01626-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38700-W01626/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-11-17T23:43:24.730+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.5
Humidity
2.8
Current per area @500V
0.893
Breakdown voltage
690.440
Current stability (RMS@700V)
0.007
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