Results for VPA38891-W02042

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Basic Information for VPA38891-W02042

Brief description of DB components associated to this Module and associated tests
Click for packaging sticker
Metadata	Value
Alt Identifier	VPA38891-W02042
Serial Number	20USBSL0002042
Batch	VPA38891
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA38891-W02042
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-03-04T19:56:01.772Z
Name	Current Stage	Timestamp
Test Name	Passed?	Date
Manufacturing Data ATLAS18		2022-01-20T00:00:00.000Z
ATLAS18 Shape Metrology V1		2022-01-17T17:05:27.000Z
ATLAS18 Full Strip KEK Test NEW V1		2022-01-20T00:00:00.000Z
ATLAS18 Visual Inspection V2		2022-02-24T12:00:00.000Z
ATLAS18 Approval V1		2022-08-01T06:12:26.268Z
ATLAS18 IV Test V1		2026-02-25T19:00:47.948Z
Bare IV for VPA38891-W02042

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.000000 and current 0.080670 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.020000 and current 0.075870 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.020000 and current 0.075570 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.020000 and current 0.074270 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 4.960000, current 0.015870, dIdV 0.001061
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.331520 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 14.910000, current 0.025830, dIdV 0.000942
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.543823 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 24.930000, current 0.031670, dIdV 0.000224
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.175976 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 34.950001, current 0.033960, dIdV 0.000234
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.240341 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 44.959999, current 0.035200, dIdV 0.000014
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.017882 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 54.959999, current 0.036640, dIdV 0.000274
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.411000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 64.959999, current 0.038030, dIdV 0.000004
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.006833 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 74.979996, current 0.039020, dIdV 0.000193
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.371301 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 84.900002, current 0.039965, dIdV -0.000005
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.010839 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 94.900002, current 0.039705, dIdV -0.000046
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.110133 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.000000, current 0.041840, dIdV 0.000474
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.189532 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.019997, current 0.044080, dIdV -0.000026
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.067573 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.040001, current 0.043070, dIdV -0.000176
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.510960 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.039993, current 0.042760, dIdV 0.000114
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.360022 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.039993, current 0.043800, dIdV 0.000094
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.311273 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.050003, current 0.045140, dIdV 0.000174
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.596474 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.069992, current 0.046880, dIdV 0.000174
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.611452 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.080002, current 0.047470, dIdV -0.000056
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.206541 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.080002, current 0.048060, dIdV 0.000174
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.670077 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.080002, current 0.049750, dIdV 0.000164
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.643078 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.089996, current 0.050890, dIdV 0.000064
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.257409 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.100006, current 0.052030, dIdV 0.000164
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.678001 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.110001, current 0.052515, dIdV -0.000067
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.286628 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.130005, current 0.053150, dIdV 0.000194
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.856523 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.139999, current 0.054590, dIdV 0.000094
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.422113 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.139999, current 0.054280, dIdV -0.000156
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.733269 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.140015, current 0.055270, dIdV 0.000354
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.698201 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.149994, current 0.056810, dIdV -0.000046
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.222349 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.149994, current 0.057350, dIdV 0.000154
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.767238 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.149994, current 0.057390, dIdV -0.000146
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.749362 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.010010, current 0.057890, dIdV 0.000254
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.336208 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 314.880005, current 0.060285, dIdV 0.000232
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.212155 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 324.899994, current 0.061570, dIdV 0.000024
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.126646 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 334.910004, current 0.062010, dIdV 0.000064
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.344968 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 344.920013, current 0.062100, dIdV -0.000046
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.255496 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 354.920013, current 0.062490, dIdV 0.000124
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.704274 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 364.920013, current 0.063730, dIdV 0.000124
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.710028 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 374.920013, current 0.064520, dIdV 0.000034
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.197571 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 384.940002, current 0.064360, dIdV -0.000066
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.393176 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 394.959991, current 0.065350, dIdV 0.000264
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.595554 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 404.959991, current 0.066340, dIdV -0.000066
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.402885 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 414.959991, current 0.066880, dIdV 0.000174
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.079591 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 424.970001, current 0.067520, dIdV -0.000046
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.288946 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 434.970001, current 0.065510, dIdV -0.000357
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -2.368488 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 444.929993, current 0.064950, dIdV 0.000245
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.681574 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 454.929993, current 0.066240, dIdV 0.000014
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.095577 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 464.949982, current 0.065980, dIdV -0.000066
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.466023 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 474.950012, current 0.065570, dIdV -0.000016
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.115663 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 484.970001, current 0.066410, dIdV 0.000184
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.341008 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 494.980011, current 0.067750, dIdV 0.000084
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.613702 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 504.989990, current 0.067590, dIdV -0.000116
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.864949 and VBD limit 5.549900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.000000, current 0.068380, dIdV 0.000274
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.063615 and VBD limit 5.650000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 524.989990, current 0.069020, dIdV -0.000146
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.112752 and VBD limit 5.749900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 534.979980, current 0.068860, dIdV 0.000114
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.885677 and VBD limit 5.849800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 544.979980, current 0.070100, dIdV 0.000134
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.041759 and VBD limit 5.949800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 554.979980, current 0.071590, dIdV 0.000164
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.271361 and VBD limit 6.049800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 564.969971, current 0.072680, dIdV 0.000054
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.420604 and VBD limit 6.149700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 574.950012, current 0.072770, dIdV -0.000036
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.285003 and VBD limit 6.249500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 584.950012, current 0.073310, dIdV 0.000144
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.146701 and VBD limit 6.349500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 594.950012, current 0.074200, dIdV 0.000034
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.273165 and VBD limit 6.449500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 604.950012, current 0.075490, dIdV 0.000224
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.791473 and VBD limit 6.549500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 614.960022, current 0.075930, dIdV -0.000136
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.101469 and VBD limit 6.649600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 624.960022, current 0.075970, dIdV 0.000144
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.184602 and VBD limit 6.749600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 634.960022, current 0.077060, dIdV 0.000074
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.609746 and VBD limit 6.849600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 644.979980, current 0.077700, dIdV 0.000054
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.446463 and VBD limit 6.949800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 654.989990, current 0.077690, dIdV -0.000056
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.473072 and VBD limit 7.049900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 664.989990, current 0.077880, dIdV 0.000094
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.801031 and VBD limit 7.149900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.000000, current 0.078670, dIdV 0.000064
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.549129 and VBD limit 7.250000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.000000, current 0.079210, dIdV 0.000044
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.380508 and VBD limit 7.350000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.000000, current 0.080050, dIdV 0.000124
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.076577 and VBD limit 7.450000
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.000000
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.076595 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.031704
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//VPA38891-W02042/1//VPA38891-02042_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-02-25T19:00:47.948+00:00...
SensorIVSvc::getDate                       INFO                Year 2026 
SensorIVSvc::getDate                       INFO                Month 2   
SensorIVSvc::getDate                       INFO                Day 25    
SensorIVSvc::getDate                       INFO                Hour 19   
SensorIVSvc::getDate                       INFO                Minute 0  
SensorIVSvc::getDate                       INFO                Second 47 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string Feb
SensorIVSvc::getDate                       INFO                FINALLY obtained 25 Feb 2026
IService::log                              INFO                Logging status 0111 for component VPA38891-W02042
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38891-W02042/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 VPA38891-02042_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38891-W02042.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38891-W02041-1.config
IService::next                             INFO                Scheduling Data_VPA38891-W02041-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38891-W02041/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AD
Date	2026-02-25T19:00:47.948+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	18.9
Humidity	10.0
Current per area @500V	0.786
Breakdown voltage	690.000
Current stability (RMS@700V)	0.032
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