Results for VPA38887-W02087

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Basic Information for VPA38887-W02087

Brief description of DB components associated to this Module and associated tests
Click for packaging sticker
Metadata	Value
Alt Identifier	VPA38887-W02087
Serial Number	20USBSL0002087
Batch	VPA38887
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA38887-W02087
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-06-01T21:14:16.418Z
Name	Current Stage	Timestamp
Test Name	Passed?	Date
Manufacturing Data ATLAS18		2021-12-22T00:00:00.000Z
ATLAS18 Shape Metrology V1		2021-12-20T09:35:50.000Z
ATLAS18 Full Strip KEK Test NEW V1		2021-12-22T00:00:00.000Z
ATLAS18 Approval V1		2022-08-01T06:05:06.075Z
ATLAS18 IV Test V1		2026-05-29T16:14:59.347Z
Bare IV for VPA38887-W02087

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.500000 and current 0.127060 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.500000 and current 0.126360 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.500000 and current 0.125560 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.520000 and current 0.122560 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.010000, current 0.019450, dIdV 0.003142
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.809401 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 15.010000, current 0.041005, dIdV 0.001173
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.429254 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 25.040001, current 0.049355, dIdV 0.000493
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.250135 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 35.049999, current 0.054310, dIdV 0.000497
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.320745 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 45.049999, current 0.060470, dIdV 0.000735
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.547224 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.070000, current 0.064525, dIdV 0.000075
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.063882 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.080002, current 0.066880, dIdV 0.000396
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.385342 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.080002, current 0.070785, dIdV 0.000385
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.408361 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.090004, current 0.073540, dIdV 0.000166
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.191688 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.089996, current 0.074045, dIdV -0.000065
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.083642 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.110001, current 0.073600, dIdV -0.000024
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.034071 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.150002, current 0.074555, dIdV 0.000215
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.331404 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.160004, current 0.075510, dIdV -0.000024
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.039781 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.169998, current 0.075015, dIdV -0.000075
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.134873 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.179993, current 0.075920, dIdV 0.000256
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.489543 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.190002, current 0.077875, dIdV 0.000135
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.268492 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.209991, current 0.078830, dIdV 0.000056
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.117129 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.229996, current 0.080135, dIdV 0.000205
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.447376 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.240005, current 0.081440, dIdV 0.000056
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.127375 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.270004, current 0.082395, dIdV 0.000134
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.318032 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.309998, current 0.084200, dIdV 0.000226
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.549970 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.320007, current 0.085355, dIdV 0.000005
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.012613 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.320007, current 0.086760, dIdV 0.000276
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.716786 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.330002, current 0.089215, dIdV 0.000215
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.565992 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.339996, current 0.090520, dIdV 0.000046
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.124676 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.339996, current 0.091775, dIdV 0.000205
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.570359 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.350006, current 0.093530, dIdV 0.000146
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.413384 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.389984, current 0.094935, dIdV 0.000134
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.389276 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.399994, current 0.095640, dIdV 0.000006
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.017977 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.390015, current 0.097045, dIdV 0.000274
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.835387 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.399994, current 0.097800, dIdV -0.000124
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.387215 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 315.250000, current 0.097170, dIdV -0.000002
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.006689 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 325.110016, current 0.098435, dIdV 0.000254
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.840530 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 335.109985, current 0.099740, dIdV 0.000006
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.020199 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 345.110016, current 0.100195, dIdV 0.000085
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.292188 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 355.119995, current 0.101300, dIdV 0.000136
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.476765 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 365.139984, current 0.102405, dIdV 0.000085
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.301872 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 375.160004, current 0.103210, dIdV 0.000076
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.276254 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 385.160004, current 0.103315, dIdV -0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.205041 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 395.170013, current 0.103070, dIdV 0.000006
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.022958 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.179993, current 0.103325, dIdV 0.000045
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.176464 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 415.190002, current 0.104830, dIdV 0.000255
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.011891 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 425.220001, current 0.106735, dIdV 0.000125
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.496002 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.239990, current 0.107440, dIdV 0.000016
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.064816 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 445.260010, current 0.107745, dIdV 0.000045
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.185223 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 455.260010, current 0.107350, dIdV -0.000124
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.527983 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 465.269989, current 0.107905, dIdV 0.000234
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.007241 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 475.290009, current 0.109410, dIdV 0.000066
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.287286 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.290009, current 0.109415, dIdV -0.000065
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.287720 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.290009, current 0.110020, dIdV 0.000186
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.839016 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.290009, current 0.110830, dIdV -0.000024
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.109201 and VBD limit 5.552900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.320007, current 0.110985, dIdV 0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.254356 and VBD limit 5.653200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.330017, current 0.110990, dIdV -0.000054
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.256101 and VBD limit 5.753300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.320007, current 0.111595, dIdV 0.000175
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.839473 and VBD limit 5.853200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.359985, current 0.113245, dIdV 0.000154
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.740518 and VBD limit 5.953600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.380005, current 0.113500, dIdV -0.000104
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.510938 and VBD limit 6.053800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.339966, current 0.113510, dIdV 0.000106
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.530056 and VBD limit 6.153400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.320007, current 0.113520, dIdV -0.000104
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.527073 and VBD limit 6.253200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.330017, current 0.114225, dIdV 0.000245
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.252962 and VBD limit 6.353300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.350037, current 0.115130, dIdV -0.000064
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.330291 and VBD limit 6.453500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.369995, current 0.115585, dIdV 0.000155
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.810184 and VBD limit 6.553700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.390015, current 0.116290, dIdV -0.000014
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.073938 and VBD limit 6.653900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.419983, current 0.117745, dIdV 0.000304
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.613598 and VBD limit 6.754200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.440002, current 0.118950, dIdV -0.000064
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.341893 and VBD limit 6.854400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.440002, current 0.118905, dIdV 0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.298551 and VBD limit 6.954400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.450012, current 0.118860, dIdV -0.000064
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.352222 and VBD limit 7.054500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.450012, current 0.120115, dIdV 0.000316
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.748631 and VBD limit 7.154500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.460022, current 0.123970, dIdV 0.000454
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.474652 and VBD limit 7.254600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.489990, current 0.126525, dIdV 0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.297385 and VBD limit 7.354900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.500000, current 0.126930, dIdV 0.000026
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.142464 and VBD limit 7.455000
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.500000
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.125385 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.013679
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//VPA38887-W02087/1//VPA38887-02087_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-05-29T16:14:59.347+00:00...
SensorIVSvc::getDate                       INFO                Year 2026 
SensorIVSvc::getDate                       INFO                Month 5   
SensorIVSvc::getDate                       INFO                Day 29    
SensorIVSvc::getDate                       INFO                Hour 16   
SensorIVSvc::getDate                       INFO                Minute 14 
SensorIVSvc::getDate                       INFO                Second 59 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string May
SensorIVSvc::getDate                       INFO                FINALLY obtained 29 May 2026
IService::log                              INFO                Logging status 0111 for component VPA38887-W02087
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38887-W02087/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 VPA38887-02087_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38887-W02087.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38887-W02085-1.config
IService::next                             INFO                Scheduling Data_VPA38887-W02085-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38887-W02085/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AS
Date	2026-05-29T16:14:59.347+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	22.1
Humidity	9.8
Current per area @500V	0.964
Breakdown voltage	690.500
Current stability (RMS@700V)	0.014
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