Results for VPA38888-W02149


The information on this page was generated on Tue Feb 10 14:23:45 2026 (probably UTC).
You may click the button below to manually regenerate the content.

Basic Information for VPA38888-W02149


Brief description of DB components associated to this Module and associated tests


Click for packaging sticker
MetadataValue
Alt Identifier VPA38888-W02149
Serial Number 20USBSL0002149
Batch VPA38888
Assembled True
Completed True
Current Location SCIPP, UC Santa Cruz
Manufacture ID VPA38888-W02149
User Shigeki Hirose

Children

Alt IdentifierLocal NameSerial NumberTypeTrashedCompletedTimestamp

Parents

ComponentTypeTimestamp
Sensor Wafer
Module 2025-12-03T22:10:24.543Z

NameCurrent StageTimestamp

Test NamePassed?Date
Manufacturing Data ATLAS18 2021-12-24T00:00:00.000Z
ATLAS18 Full Strip KEK Test NEW V1 2021-12-24T00:00:00.000Z
ATLAS18 Shape Metrology V1 2021-12-23T18:40:07.000Z
ATLAS18 Approval V1 2022-08-01T06:07:16.682Z
ATLAS18 IV Test V1 2025-11-19T21:47:31.667Z

Bare IV for VPA38888-W02149


Shown below are results for the Bare IV

SensorIVSvc::read                          INFO                Using measurement with voltage 700.460000 and current 0.086090 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.460000 and current 0.083590 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.460000 and current 0.082790 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.460000 and current 0.080190 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.080000, current 0.014800, dIdV 0.001395
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.478880 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 15.050000, current 0.026265, dIdV 0.000907
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.519823 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 25.059999, current 0.032410, dIdV 0.000320
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.247430 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 35.110001, current 0.035305, dIdV 0.000256
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.255019 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 45.139999, current 0.038350, dIdV 0.000351
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.413623 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.110001, current 0.040150, dIdV 0.000010
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.013754 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.120003, current 0.040145, dIdV -0.000011
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.017772 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.139999, current 0.040890, dIdV 0.000160
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.294018 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.150002, current 0.042340, dIdV 0.000130
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.260921 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.169998, current 0.042985, dIdV -0.000001
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.002210 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.180000, current 0.043530, dIdV 0.000110
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.265789 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.190002, current 0.045480, dIdV 0.000279
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.707758 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.209999, current 0.045925, dIdV -0.000191
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.519703 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.220001, current 0.043870, dIdV -0.000220
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.678103 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.250000, current 0.043715, dIdV 0.000188
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.624237 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.250000, current 0.045760, dIdV 0.000221
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.750900 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.240005, current 0.045810, dIdV -0.000209
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.754467 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.270004, current 0.045605, dIdV 0.000169
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.648208 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.289993, current 0.047500, dIdV 0.000210
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.817542 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.300003, current 0.048850, dIdV 0.000060
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.239877 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.309998, current 0.048845, dIdV -0.000061
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.255889 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.320007, current 0.049140, dIdV 0.000120
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.525812 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.330002, current 0.051140, dIdV 0.000279
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.231257 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.339996, current 0.053785, dIdV 0.000249
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.089517 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.369995, current 0.055680, dIdV 0.000129
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.569466 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.389999, current 0.056430, dIdV 0.000020
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.090697 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.390015, current 0.056125, dIdV -0.000081
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.382248 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.419983, current 0.056970, dIdV 0.000249
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.203803 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.440002, current 0.058520, dIdV 0.000060
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.292659 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.309998, current 0.059720, dIdV 0.000185
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.913844 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.190002, current 0.060770, dIdV 0.000030
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.150361 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 315.200012, current 0.061670, dIdV 0.000150
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.766661 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 325.200012, current 0.062265, dIdV -0.000031
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.161908 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 335.190002, current 0.061210, dIdV -0.000180
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.987667 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 345.179993, current 0.059510, dIdV -0.000160
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.928059 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 355.230011, current 0.060555, dIdV 0.000365
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.143210 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 365.260010, current 0.063050, dIdV 0.000131
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.756138 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 375.229980, current 0.063350, dIdV -0.000070
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.415450 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 385.239990, current 0.063145, dIdV 0.000029
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.176221 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 395.260010, current 0.063590, dIdV 0.000060
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.372945 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.260010, current 0.064340, dIdV 0.000090
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.566885 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 415.250000, current 0.064585, dIdV -0.000041
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.264138 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 425.250000, current 0.065030, dIdV 0.000130
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.848411 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.260010, current 0.066480, dIdV 0.000160
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.047557 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 445.300018, current 0.066675, dIdV -0.000120
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.801705 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 455.299988, current 0.066870, dIdV 0.000161
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.098183 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 465.260010, current 0.067770, dIdV 0.000020
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.137306 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 475.260010, current 0.068320, dIdV 0.000090
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.626074 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.300018, current 0.069565, dIdV 0.000158
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.100414 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.309998, current 0.070710, dIdV 0.000070
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.493296 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.279999, current 0.071260, dIdV 0.000040
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.283626 and VBD limit 5.552800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.289978, current 0.071305, dIdV -0.000031
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.223576 and VBD limit 5.652900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.299988, current 0.071850, dIdV 0.000140
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.023549 and VBD limit 5.753000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.309998, current 0.073050, dIdV 0.000100
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.731337 and VBD limit 5.853100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.320007, current 0.074245, dIdV 0.000139
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.020937 and VBD limit 5.953200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.330017, current 0.075790, dIdV 0.000170
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.243141 and VBD limit 6.053300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.350037, current 0.075935, dIdV -0.000141
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.047676 and VBD limit 6.153500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.359985, current 0.076180, dIdV 0.000190
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.435001 and VBD limit 6.253600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.349976, current 0.077680, dIdV 0.000110
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.830555 and VBD limit 6.353500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.350037, current 0.077380, dIdV -0.000170
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.305344 and VBD limit 6.453500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.369995, current 0.077675, dIdV 0.000229
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.781178 and VBD limit 6.553700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.380005, current 0.079070, dIdV 0.000050
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.389136 and VBD limit 6.653800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.390015, current 0.078665, dIdV -0.000131
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.039377 and VBD limit 6.753900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.400024, current 0.078860, dIdV 0.000170
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.369744 and VBD limit 6.854000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.400024, current 0.080110, dIdV 0.000080
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.644514 and VBD limit 6.954000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.410034, current 0.081260, dIdV 0.000150
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.207424 and VBD limit 7.054100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.419983, current 0.082105, dIdV 0.000019
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.153985 and VBD limit 7.154200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.450012, current 0.083450, dIdV 0.000249
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.011448 and VBD limit 7.254500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.469971, current 0.085595, dIdV 0.000179
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.436357 and VBD limit 7.354700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.460022, current 0.086290, dIdV -0.000040
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.322383 and VBD limit 7.454600
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.460022
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.083165 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.025314
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//VPA38888-W02149/1//VPA38888-02149_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2025-11-19T21:47:31.667+00:00...
SensorIVSvc::getDate                       INFO                Year 2025 
SensorIVSvc::getDate                       INFO                Month 11  
SensorIVSvc::getDate                       INFO                Day 19    
SensorIVSvc::getDate                       INFO                Hour 21   
SensorIVSvc::getDate                       INFO                Minute 47 
SensorIVSvc::getDate                       INFO                Second 31 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string Nov
SensorIVSvc::getDate                       INFO                FINALLY obtained 19 Nov 2025
IService::log                              INFO                Logging status 0111 for component VPA38888-W02149
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38888-W02149/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 VPA38888-02149_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38888-W02149.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38888-W02148-1.config
IService::next                             INFO                Scheduling Data_VPA38888-W02148-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38888-W02148/1/
MetadataValue
Component type ATLAS18LS
Operator LM
Date 2025-11-19T21:47:31.667+00:00
Institute UCSC
Power supply CAEN_DT1415ET
Temperarture [C] 19.8
Humidity 9.9
Current per area @500V 0.756
Breakdown voltage 690.460
Current stability (RMS@700V) 0.025

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