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Basic Information for VPA42893-W05166
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.116410 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.114610 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.113010 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.113010 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.030000, current 0.019005, dIdV 0.002677
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.708531 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.010000, current 0.034015, dIdV 0.000340
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.150175 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.020000, current 0.039525, dIdV 0.000761
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.481726 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.040001, current 0.044185, dIdV 0.000170
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.135068 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.060001, current 0.047300, dIdV 0.000452
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.430595 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.060001, current 0.049815, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.056370 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.070000, current 0.051125, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.268017 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.080002, current 0.052185, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.001439 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.110001, current 0.051945, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.079806 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.120003, current 0.051455, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.090945 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.099998, current 0.051770, dIdV 0.000112
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.227375 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.120003, current 0.052635, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.132884 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.129997, current 0.053195, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.120207 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.119995, current 0.053855, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.203226 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.119995, current 0.054515, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.135763 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.139999, current 0.055375, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.337646 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.160004, current 0.055835, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.085782 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.169998, current 0.055400, dIdV -0.000058
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.183025 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.209991, current 0.056010, dIdV 0.000179
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.591662 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.220001, current 0.057870, dIdV 0.000193
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.650298 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.220001, current 0.060635, dIdV 0.000360
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.216942 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.240005, current 0.062095, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.239175 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.250000, current 0.062955, dIdV 0.000241
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.860565 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.279999, current 0.065715, dIdV 0.000310
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.109040 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.309998, current 0.068275, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.720745 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.309998, current 0.070335, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.767447 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.299988, current 0.071200, dIdV -0.000038
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.141593 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.309998, current 0.070365, dIdV -0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.503718 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.320007, current 0.070125, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.329567 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.320007, current 0.070885, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.295799 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.339996, current 0.072195, dIdV 0.000190
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.804593 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.369995, current 0.072555, dIdV -0.000119
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.516217 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.380005, current 0.072165, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.184862 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.230011, current 0.071385, dIdV -0.000203
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.953741 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.089996, current 0.070655, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.248595 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.080017, current 0.070970, dIdV 0.000012
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.060280 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.070007, current 0.070735, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.303897 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.079987, current 0.072295, dIdV 0.000371
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.924817 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.109985, current 0.074555, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.415906 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.130005, current 0.074765, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.206526 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.130005, current 0.075025, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.490413 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.160004, current 0.075485, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.005478 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.149994, current 0.076150, dIdV 0.000133
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.741412 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.130005, current 0.077265, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.511458 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.119995, current 0.078175, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.520225 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.119995, current 0.079235, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.692246 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.160004, current 0.079595, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.285219 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.179993, current 0.079860, dIdV 0.000102
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.606917 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.199982, current 0.080575, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.245907 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.209991, current 0.081585, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.979207 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.209991, current 0.082345, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.055107 and VBD limit 5.552100
SensorIVSvc::CalculateVBD INFO Average voltage 515.210022, current 0.082155, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.182229 and VBD limit 5.652100
SensorIVSvc::CalculateVBD INFO Average voltage 525.260010, current 0.081565, dIdV -0.000088
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.566344 and VBD limit 5.752600
SensorIVSvc::CalculateVBD INFO Average voltage 535.299988, current 0.082075, dIdV 0.000192
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.250721 and VBD limit 5.853000
SensorIVSvc::CalculateVBD INFO Average voltage 545.280029, current 0.082585, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.587636 and VBD limit 5.952800
SensorIVSvc::CalculateVBD INFO Average voltage 555.260010, current 0.084050, dIdV 0.000384
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.533744 and VBD limit 6.052600
SensorIVSvc::CalculateVBD INFO Average voltage 565.260010, current 0.086515, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.722347 and VBD limit 6.152600
SensorIVSvc::CalculateVBD INFO Average voltage 575.299988, current 0.087125, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.072345 and VBD limit 6.253000
SensorIVSvc::CalculateVBD INFO Average voltage 585.299988, current 0.087885, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.942809 and VBD limit 6.353000
SensorIVSvc::CalculateVBD INFO Average voltage 595.290039, current 0.089645, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.398355 and VBD limit 6.452900
SensorIVSvc::CalculateVBD INFO Average voltage 605.309998, current 0.091455, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.997424 and VBD limit 6.553100
SensorIVSvc::CalculateVBD INFO Average voltage 615.349976, current 0.093815, dIdV 0.000319
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.092941 and VBD limit 6.653500
SensorIVSvc::CalculateVBD INFO Average voltage 625.369995, current 0.095775, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.464529 and VBD limit 6.753700
SensorIVSvc::CalculateVBD INFO Average voltage 635.359985, current 0.096940, dIdV 0.000162
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.061774 and VBD limit 6.853600
SensorIVSvc::CalculateVBD INFO Average voltage 645.369995, current 0.099005, dIdV 0.000250
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.632893 and VBD limit 6.953700
SensorIVSvc::CalculateVBD INFO Average voltage 655.409973, current 0.102065, dIdV 0.000359
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.304334 and VBD limit 7.054100
SensorIVSvc::CalculateVBD INFO Average voltage 665.419983, current 0.104475, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.773766 and VBD limit 7.154200
SensorIVSvc::CalculateVBD INFO Average voltage 675.440002, current 0.107035, dIdV 0.000388
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.447807 and VBD limit 7.254400
SensorIVSvc::CalculateVBD INFO Average voltage 685.459961, current 0.110945, dIdV 0.000393
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.425447 and VBD limit 7.354600
SensorIVSvc::CalculateVBD INFO Average voltage 695.450012, current 0.114655, dIdV 0.000350
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.124772 and VBD limit 7.454500
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.440002
SensorIVSvc::read INFO Mean voltage for current stability 0.114260 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.012276
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//VPA42893-W05166/1//VPA42893-05166_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-08-11T21:20:48.128+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 8
SensorIVSvc::getDate INFO Day 11
SensorIVSvc::getDate INFO Hour 21
SensorIVSvc::getDate INFO Minute 20
SensorIVSvc::getDate INFO Second 48
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Aug
SensorIVSvc::getDate INFO FINALLY obtained 11 Aug 2026
IService::log INFO Logging status 0111 for component VPA42893-W05166
IService::install INFO Installing output directory to /home/data/modules/VPA42893-W05166/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 VPA42893-05166_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA42893-W05166.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38701-W01927-1.config
IService::next INFO Scheduling Data_VPA38701-W01927-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38701-W01927/1/
✔ Component is at UCSC. OK to upload
✔ Service has no required stages or transformations. Allowing for upload, but careful! OK to upload
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-08-11T21:20:48.128+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.5
Humidity
1.8
Current per area @500V
0.824
Breakdown voltage
690.440
Current stability (RMS@700V)
0.012
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