Results for VPA38886-W01987

The information on this page was generated on Tue Jul 7 07:26:52 2026 (America/Los_Angeles).
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Basic Information for VPA38886-W01987

Brief description of DB components associated to this Module and associated tests
Click for packaging sticker
Metadata	Value
Alt Identifier	VPA38886-W01987
Serial Number	20USBSL0001987
Batch	VPA38886
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA38886-W01987
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-05-15T16:51:17.661Z
Name	Current Stage	Timestamp
Test Name	Passed?	Date
Manufacturing Data ATLAS18		2022-01-07T00:00:00.000Z
ATLAS18 Full Strip KEK Test NEW V1		2022-01-07T00:00:00.000Z
ATLAS18 Shape Metrology V1		2021-12-29T11:28:07.000Z
ATLAS18 Current Stability V1		2022-03-07T14:24:29.000Z
ATLAS18 Visual Inspection V2		2022-03-04T12:00:00.000Z
ATLAS18 IV Test V1		2026-05-13T17:44:33.279Z
ATLAS18 Approval V1		2022-08-01T06:02:57.740Z
Bare IV for VPA38886-W01987

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.160000 and current 0.093050 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.160000 and current 0.093050 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.160000 and current 0.090150 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.160000 and current 0.089750 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.000000, current 0.017925, dIdV 0.000515
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.143688 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 14.970000, current 0.027400, dIdV 0.001381
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.754640 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 24.980000, current 0.038595, dIdV 0.000855
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.553385 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 35.009998, current 0.042940, dIdV 0.000014
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.011346 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 45.040001, current 0.043085, dIdV 0.000015
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.015681 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.040001, current 0.044180, dIdV 0.000204
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.254146 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.040001, current 0.044925, dIdV -0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.079626 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.050003, current 0.045575, dIdV 0.000185
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.304038 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.070000, current 0.047170, dIdV 0.000134
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.241184 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.059998, current 0.047865, dIdV 0.000005
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.009970 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.050003, current 0.047210, dIdV -0.000136
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.302018 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.080002, current 0.047205, dIdV 0.000134
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.327802 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.080002, current 0.047905, dIdV 0.000005
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.013107 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.059998, current 0.047400, dIdV -0.000106
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.302033 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.069992, current 0.047895, dIdV 0.000205
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.619689 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.059998, current 0.049390, dIdV 0.000094
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.296298 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.050003, current 0.050235, dIdV 0.000075
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.245925 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.059998, current 0.050735, dIdV 0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.086262 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.059998, current 0.052080, dIdV 0.000244
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.867025 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.080002, current 0.053525, dIdV 0.000045
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.163356 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.100006, current 0.055570, dIdV 0.000364
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.343466 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.100006, current 0.059015, dIdV 0.000325
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.184572 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.110001, current 0.061560, dIdV 0.000184
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.671500 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.130005, current 0.063005, dIdV 0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.391070 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.149994, current 0.063155, dIdV -0.000075
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.290548 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.150009, current 0.063800, dIdV 0.000204
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.817475 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.160004, current 0.065295, dIdV 0.000095
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.384254 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.199982, current 0.066490, dIdV 0.000143
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.593637 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.220001, current 0.067285, dIdV 0.000015
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.063585 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.070007, current 0.067585, dIdV 0.000046
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.202542 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 304.929993, current 0.067985, dIdV 0.000035
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.156671 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 314.940002, current 0.068530, dIdV 0.000074
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.340078 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 324.950012, current 0.069675, dIdV 0.000155
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.721446 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 334.949982, current 0.070125, dIdV -0.000065
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.311093 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 344.950012, current 0.069520, dIdV -0.000056
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.277311 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 354.959991, current 0.069765, dIdV 0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.534233 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 364.970001, current 0.069610, dIdV -0.000136
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.711634 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 374.970001, current 0.070205, dIdV 0.000256
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.364703 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 384.970001, current 0.072150, dIdV 0.000134
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.713555 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 394.989990, current 0.072895, dIdV 0.000015
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.081117 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.000000, current 0.072295, dIdV -0.000135
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.756276 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 414.970001, current 0.071790, dIdV 0.000034
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.197718 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 424.970001, current 0.071685, dIdV -0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.324112 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 434.980011, current 0.072035, dIdV 0.000126
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.757838 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 444.970001, current 0.072830, dIdV 0.000034
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.207315 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 454.959991, current 0.074125, dIdV 0.000226
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.386538 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 464.940002, current 0.075920, dIdV 0.000134
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.820626 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 474.950012, current 0.077665, dIdV 0.000215
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.312180 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 484.979980, current 0.077860, dIdV -0.000175
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.091914 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 494.989990, current 0.076305, dIdV -0.000135
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.877499 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 504.980011, current 0.076655, dIdV 0.000205
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.350478 and VBD limit 5.549800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 514.979980, current 0.077750, dIdV 0.000014
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.092730 and VBD limit 5.649800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 524.989990, current 0.078845, dIdV 0.000205
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.362269 and VBD limit 5.749900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.010010, current 0.078640, dIdV -0.000246
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.670267 and VBD limit 5.850100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.020020, current 0.078285, dIdV 0.000175
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.218350 and VBD limit 5.950200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.030029, current 0.080380, dIdV 0.000244
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.681476 and VBD limit 6.050300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.039978, current 0.081025, dIdV -0.000115
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.801970 and VBD limit 6.150400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.039978, current 0.080975, dIdV 0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.745652 and VBD limit 6.250400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.059998, current 0.082220, dIdV 0.000143
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.020591 and VBD limit 6.350600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.080017, current 0.084015, dIdV 0.000215
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.522850 and VBD limit 6.450800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.080017, current 0.084310, dIdV -0.000156
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.119588 and VBD limit 6.550800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.100037, current 0.084055, dIdV 0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.765311 and VBD limit 6.651000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.119995, current 0.085800, dIdV 0.000244
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.777731 and VBD limit 6.751200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.140015, current 0.086145, dIdV -0.000174
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.285120 and VBD limit 6.851400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.140015, current 0.085795, dIdV 0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.792724 and VBD limit 6.951400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.130005, current 0.087140, dIdV 0.000164
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.230513 and VBD limit 7.051300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.140015, current 0.088435, dIdV 0.000095
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.714517 and VBD limit 7.151400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.140015, current 0.089780, dIdV 0.000174
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.308469 and VBD limit 7.251400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.140015, current 0.091925, dIdV 0.000255
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.900579 and VBD limit 7.351400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.150024, current 0.093125, dIdV -0.000015
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.111747 and VBD limit 7.451500
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.140015
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.091500 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.017010
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//VPA38886-W01987/1//VPA38886-01987_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-05-13T17:44:33.279+00:00...
SensorIVSvc::getDate                       INFO                Year 2026 
SensorIVSvc::getDate                       INFO                Month 5   
SensorIVSvc::getDate                       INFO                Day 13    
SensorIVSvc::getDate                       INFO                Hour 17   
SensorIVSvc::getDate                       INFO                Minute 44 
SensorIVSvc::getDate                       INFO                Second 33 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string May
SensorIVSvc::getDate                       INFO                FINALLY obtained 13 May 2026
IService::log                              INFO                Logging status 0111 for component VPA38886-W01987
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38886-W01987/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 VPA38886-01987_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38886-W01987.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38886-W01986-1.config
IService::next                             INFO                Scheduling Data_VPA38886-W01986-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38886-W01986/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AS
Date	2026-05-13T17:44:33.279+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	20.4
Humidity	9.5
Current per area @500V	0.764
Breakdown voltage	690.140
Current stability (RMS@700V)	0.017
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