Results for VPA38889-W02186

The information on this page was generated on Fri May 22 06:52:40 2026 (America/Los_Angeles).
You may click the button below to manually regenerate the content.
Basic Information for VPA38889-W02186

Brief description of DB components associated to this Module and associated tests
Click for packaging sticker
Metadata	Value
Alt Identifier	VPA38889-W02186
Serial Number	20USBSL0002186
Batch	VPA38889
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA38889-W02186
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-04-03T21:48:09.835Z
Name	Current Stage	Timestamp
Test Name	Passed?	Date
Manufacturing Data ATLAS18		2022-01-11T00:00:00.000Z
ATLAS18 Full Strip KEK Test NEW V1		2022-01-11T00:00:00.000Z
ATLAS18 Shape Metrology V1		2022-01-10T12:40:08.000Z
ATLAS18 Approval V1		2022-08-01T06:08:48.577Z
ATLAS18 IV Test V1		2026-04-02T00:09:49.789Z
Bare IV for VPA38889-W02186

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.160000 and current 0.079750 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.180000 and current 0.074950 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.180000 and current 0.073650 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.180000 and current 0.073650 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.030000, current 0.016275, dIdV 0.000504
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.155775 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 15.000000, current 0.023550, dIdV 0.000954
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.607643 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 25.010000, current 0.029795, dIdV 0.000294
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.247129 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 35.020000, current 0.032640, dIdV 0.000274
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.293979 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 45.040001, current 0.034635, dIdV 0.000125
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.161905 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.060001, current 0.035980, dIdV 0.000144
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.220362 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.059998, current 0.037425, dIdV 0.000145
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.252069 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.099998, current 0.038670, dIdV 0.000103
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.200373 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.120003, current 0.039065, dIdV -0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.054692 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.089996, current 0.038415, dIdV -0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.260431 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.080002, current 0.038560, dIdV 0.000134
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.365164 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.080002, current 0.039705, dIdV 0.000095
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.275346 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.080002, current 0.041105, dIdV 0.000185
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.562944 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.080002, current 0.041500, dIdV -0.000106
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.345024 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.100006, current 0.040045, dIdV -0.000184
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.667663 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.099991, current 0.040140, dIdV 0.000205
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.791417 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.089996, current 0.040985, dIdV -0.000035
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.140701 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.100006, current 0.040735, dIdV -0.000015
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.064478 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.100006, current 0.041930, dIdV 0.000254
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.121283 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.120010, current 0.044525, dIdV 0.000264
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.156671 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.130005, current 0.045820, dIdV -0.000006
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.026915 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.119995, current 0.047065, dIdV 0.000255
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.165528 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.139999, current 0.049510, dIdV 0.000233
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.059844 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.160004, current 0.051305, dIdV 0.000125
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.572946 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.160004, current 0.052655, dIdV 0.000145
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.675115 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.169998, current 0.053200, dIdV -0.000036
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.172327 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.190002, current 0.054845, dIdV 0.000364
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.761348 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.220001, current 0.056540, dIdV -0.000026
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.126056 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.239990, current 0.057135, dIdV 0.000145
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.723896 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.100006, current 0.058735, dIdV 0.000180
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.904574 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 304.970001, current 0.059435, dIdV -0.000035
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.179232 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 314.989990, current 0.059180, dIdV -0.000016
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.084991 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 324.989990, current 0.058925, dIdV -0.000035
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.193423 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 334.980011, current 0.058620, dIdV -0.000026
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.148575 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 344.989990, current 0.058765, dIdV 0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.322242 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 355.000000, current 0.059265, dIdV 0.000045
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.269552 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 365.000000, current 0.059660, dIdV 0.000034
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.208012 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 374.989990, current 0.060005, dIdV 0.000035
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.219164 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 384.980011, current 0.060900, dIdV 0.000144
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.910298 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 394.989990, current 0.061095, dIdV -0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.677489 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.000000, current 0.060795, dIdV 0.000045
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.299778 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 414.980011, current 0.062890, dIdV 0.000376
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.477752 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 424.989990, current 0.064635, dIdV -0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.163400 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.000000, current 0.064130, dIdV -0.000076
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.517586 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 445.000000, current 0.064525, dIdV 0.000154
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.064707 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 454.989990, current 0.065225, dIdV -0.000015
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.105267 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 464.949982, current 0.065570, dIdV 0.000084
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.596829 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 474.970001, current 0.065915, dIdV -0.000015
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.107442 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.000000, current 0.066510, dIdV 0.000134
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.977146 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 494.989990, current 0.066605, dIdV -0.000115
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.856361 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.000000, current 0.066455, dIdV 0.000085
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.643352 and VBD limit 5.550000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.029968, current 0.066850, dIdV -0.000006
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.046133 and VBD limit 5.650300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.039978, current 0.068195, dIdV 0.000275
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.117252 and VBD limit 5.750400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.039978, current 0.068590, dIdV -0.000196
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.528909 and VBD limit 5.850400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.059998, current 0.067135, dIdV -0.000095
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.768219 and VBD limit 5.950600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.080017, current 0.067630, dIdV 0.000194
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.592274 and VBD limit 6.050800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.070007, current 0.068725, dIdV 0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.205967 and VBD limit 6.150700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.070007, current 0.069475, dIdV 0.000125
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.032606 and VBD limit 6.250700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.090027, current 0.070870, dIdV 0.000154
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.268859 and VBD limit 6.350900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.099976, current 0.071615, dIdV -0.000005
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.041549 and VBD limit 6.451000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.109985, current 0.070610, dIdV -0.000196
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.676318 and VBD limit 6.551100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.130005, current 0.069605, dIdV -0.000005
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.044099 and VBD limit 6.651300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.150024, current 0.071050, dIdV 0.000293
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.581664 and VBD limit 6.751500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.149963, current 0.072145, dIdV -0.000075
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.661608 and VBD limit 6.851500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.150024, current 0.072495, dIdV 0.000145
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.287813 and VBD limit 6.951500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.149963, current 0.073240, dIdV 0.000004
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.035853 and VBD limit 7.051500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.160034, current 0.073535, dIdV 0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.495520 and VBD limit 7.151600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.169983, current 0.074580, dIdV 0.000154
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.396950 and VBD limit 7.251700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.149963, current 0.076225, dIdV 0.000175
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.576143 and VBD limit 7.351500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.150024, current 0.078425, dIdV 0.000264
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.344241 and VBD limit 7.451500
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.140015
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.075500 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.033251
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//VPA38889-W02186/1//VPA38889-02186_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-04-02T00:09:49.789+00:00...
SensorIVSvc::getDate                       INFO                Year 2026 
SensorIVSvc::getDate                       INFO                Month 4   
SensorIVSvc::getDate                       INFO                Day 2     
SensorIVSvc::getDate                       INFO                Hour 0    
SensorIVSvc::getDate                       INFO                Minute 9  
SensorIVSvc::getDate                       INFO                Second 49 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string Apr
SensorIVSvc::getDate                       INFO                FINALLY obtained 02 Apr 2026
IService::log                              INFO                Logging status 0111 for component VPA38889-W02186
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38889-W02186/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 VPA38889-02186_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38889-W02186.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38889-W02185-1.config
IService::next                             INFO                Scheduling Data_VPA38889-W02185-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38889-W02185/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AS
Date	2026-04-02T00:09:49.789+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	19.6
Humidity	9.8
Current per area @500V	0.715
Breakdown voltage	690.140
Current stability (RMS@700V)	0.033
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