Results for VPA42895-W05555

The information on this page was generated on Fri May 22 07:05:11 2026 (America/Los_Angeles).
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Basic Information for VPA42895-W05555

Brief description of DB components associated to this Module and associated tests
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Metadata	Value
Alt Identifier	VPA42895-W05555
Serial Number	20USBSL0005555
Batch	VPA42895
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA42895-W05555
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-05-14T22:17:30.573Z
Name	Current Stage	Timestamp
Test Name	Passed?	Date
Manufacturing Data ATLAS18		2022-10-18T00:00:00.000Z
ATLAS18 Full Strip KEK Test NEW V1		2022-10-18T00:00:00.000Z
ATLAS18 Shape Metrology V1		2022-10-14T13:53:45.000Z
ATLAS18 Visual Inspection V2		2022-12-09T12:00:00.000Z
ATLAS18 Approval V1		2023-08-24T04:06:15.441Z
ATLAS18 IV Test V1		2026-05-12T23:10:33.968Z
Bare IV for VPA42895-W05555

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.040000 and current 0.088170 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.040000 and current 0.087470 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.040000 and current 0.087470 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.040000 and current 0.084670 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 4.950000, current 0.014470, dIdV 0.001321
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.451970 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 14.900000, current 0.024330, dIdV 0.000664
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.406642 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 24.920000, current 0.030870, dIdV 0.000641
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.517802 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 34.959999, current 0.035710, dIdV 0.000323
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.315931 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 44.989998, current 0.040100, dIdV 0.000553
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.620317 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 54.970001, current 0.042940, dIdV 0.000014
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.018030 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 64.949997, current 0.044630, dIdV 0.000323
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.470576 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 74.979996, current 0.045870, dIdV -0.000076
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.123736 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 84.889999, current 0.046815, dIdV 0.000271
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.491336 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 94.879997, current 0.048505, dIdV 0.000072
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.139994 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 104.990005, current 0.049140, dIdV 0.000054
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.115143 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.010002, current 0.051280, dIdV 0.000373
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.837127 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.019997, current 0.054120, dIdV 0.000194
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.448150 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.020004, current 0.055060, dIdV -0.000006
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.014713 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.050003, current 0.054450, dIdV -0.000115
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.307171 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.070007, current 0.054640, dIdV 0.000154
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.437933 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.059998, current 0.055280, dIdV -0.000026
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.077633 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.069992, current 0.055370, dIdV 0.000044
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.138842 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.080002, current 0.056160, dIdV 0.000114
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.375697 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.110001, current 0.057645, dIdV 0.000182
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.615703 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.100006, current 0.059385, dIdV 0.000166
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.574462 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.100006, current 0.061525, dIdV 0.000261
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.912187 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.149994, current 0.062710, dIdV -0.000026
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.093162 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.150009, current 0.062700, dIdV 0.000024
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.090190 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.160004, current 0.064240, dIdV 0.000283
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.079515 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.160004, current 0.065380, dIdV -0.000056
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.219430 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.140015, current 0.065370, dIdV 0.000054
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.219023 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.140015, current 0.066810, dIdV 0.000234
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.963669 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.149994, current 0.067200, dIdV -0.000156
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.660634 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.160004, current 0.066140, dIdV -0.000056
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.249909 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.019989, current 0.067040, dIdV 0.000243
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.104689 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 314.890015, current 0.067835, dIdV -0.000077
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.356721 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 324.899994, current 0.068370, dIdV 0.000184
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.874383 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 334.910004, current 0.068760, dIdV -0.000106
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.515265 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 344.920013, current 0.068300, dIdV 0.000014
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.070701 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 354.920013, current 0.068390, dIdV 0.000004
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.020759 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 364.929993, current 0.068930, dIdV 0.000104
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.549499 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 374.940002, current 0.069420, dIdV -0.000006
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.032406 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 384.950012, current 0.069810, dIdV 0.000084
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.462273 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 394.979980, current 0.070400, dIdV 0.000034
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.189997 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 404.970001, current 0.071890, dIdV 0.000266
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.496139 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 414.950012, current 0.074480, dIdV 0.000253
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.412284 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 424.970001, current 0.074870, dIdV -0.000176
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.997001 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.000000, current 0.074910, dIdV 0.000183
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.064225 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 444.959991, current 0.075550, dIdV -0.000057
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.333824 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 454.940002, current 0.074740, dIdV -0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.640098 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 464.970001, current 0.075430, dIdV 0.000244
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.507093 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 474.979980, current 0.077270, dIdV 0.000124
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.759193 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.010010, current 0.077610, dIdV -0.000056
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.349264 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.010010, current 0.076400, dIdV -0.000186
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.207544 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.000000, current 0.075390, dIdV -0.000016
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.107176 and VBD limit 5.550000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.010010, current 0.077330, dIdV 0.000403
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.685229 and VBD limit 5.650100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.010010, current 0.078970, dIdV -0.000076
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.506277 and VBD limit 5.750100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 534.989990, current 0.079260, dIdV 0.000134
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.906287 and VBD limit 5.849900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 544.979980, current 0.080350, dIdV 0.000084
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.569736 and VBD limit 5.949800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 554.989990, current 0.080590, dIdV -0.000036
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.247422 and VBD limit 6.049900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 564.989990, current 0.081730, dIdV 0.000265
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.828659 and VBD limit 6.149900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 574.969971, current 0.083320, dIdV 0.000054
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.373387 and VBD limit 6.249700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 584.960022, current 0.084110, dIdV 0.000104
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.723289 and VBD limit 6.349600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 594.960022, current 0.085000, dIdV 0.000074
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.517965 and VBD limit 6.449600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 604.970032, current 0.084840, dIdV -0.000106
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.754347 and VBD limit 6.549700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 614.979980, current 0.085480, dIdV 0.000234
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.683497 and VBD limit 6.649800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 624.969971, current 0.085970, dIdV -0.000136
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.990651 and VBD limit 6.749700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 634.979980, current 0.086510, dIdV 0.000243
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.783815 and VBD limit 6.849800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.020020, current 0.087200, dIdV -0.000106
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.780960 and VBD limit 6.950200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.020020, current 0.088040, dIdV 0.000275
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.046754 and VBD limit 7.050200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.010010, current 0.088780, dIdV -0.000126
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.941924 and VBD limit 7.150100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.030029, current 0.087870, dIdV -0.000056
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.429341 and VBD limit 7.250300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.029968, current 0.089110, dIdV 0.000305
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.341673 and VBD limit 7.350300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.030029, current 0.089400, dIdV -0.000246
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.908681 and VBD limit 7.450300
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.020020
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.086945 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.015460
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//VPA42895-W05555/1//VPA42895-05555_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-05-12T23:10:33.968+00:00...
SensorIVSvc::getDate                       INFO                Year 2026 
SensorIVSvc::getDate                       INFO                Month 5   
SensorIVSvc::getDate                       INFO                Day 12    
SensorIVSvc::getDate                       INFO                Hour 23   
SensorIVSvc::getDate                       INFO                Minute 10 
SensorIVSvc::getDate                       INFO                Second 33 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string May
SensorIVSvc::getDate                       INFO                FINALLY obtained 12 May 2026
IService::log                              INFO                Logging status 0111 for component VPA42895-W05555
IService::install                          INFO                Installing output directory to /home/data/modules/VPA42895-W05555/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 VPA42895-05555_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA42895-W05555.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA42895-W05553-1.config
IService::next                             INFO                Scheduling Data_VPA42895-W05553-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA42895-W05553/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AD
Date	2026-05-12T23:10:33.968+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	19.8
Humidity	4.0
Current per area @500V	0.803
Breakdown voltage	690.020
Current stability (RMS@700V)	0.015
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