Results for VPA38889-W02188

The information on this page was generated on Fri May 22 06:50:52 2026 (America/Los_Angeles).
You may click the button below to manually regenerate the content.
Basic Information for VPA38889-W02188

Brief description of DB components associated to this Module and associated tests
Click for packaging sticker
Metadata	Value
Alt Identifier	VPA38889-W02188
Serial Number	20USBSL0002188
Batch	VPA38889
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA38889-W02188
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-04-03T21:54:27.967Z
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		2022-01-10T13:19:55.000Z
ATLAS18 Approval V1		2022-08-01T06:08:48.577Z
ATLAS18 IV Test V1		2026-04-02T00:09:49.768Z
Bare IV for VPA38889-W02188

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.400000 and current 0.082320 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.420000 and current 0.081020 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.420000 and current 0.080920 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.440000 and current 0.081110 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.030000, current 0.016755, dIdV 0.000607
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.182334 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 15.030001, current 0.024065, dIdV 0.000856
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.534708 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 25.000000, current 0.030030, dIdV 0.000342
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.284715 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 35.040001, current 0.033990, dIdV 0.000446
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.460219 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 45.049999, current 0.037500, dIdV 0.000254
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.304563 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.040001, current 0.038965, dIdV 0.000041
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.057684 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.059998, current 0.038875, dIdV -0.000059
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.098741 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.070000, current 0.040335, dIdV 0.000350
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.651964 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.090004, current 0.040995, dIdV -0.000219
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.453653 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.089996, current 0.040760, dIdV 0.000172
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.402067 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.090004, current 0.041925, dIdV 0.000061
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.152599 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.099998, current 0.041735, dIdV -0.000099
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.273030 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.089996, current 0.042495, dIdV 0.000252
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.740334 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.089996, current 0.044655, dIdV 0.000181
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.546467 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.100006, current 0.044865, dIdV -0.000139
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.449546 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.120010, current 0.044725, dIdV 0.000111
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.383448 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.139999, current 0.046240, dIdV 0.000192
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.685702 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.139999, current 0.047105, dIdV -0.000019
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.070643 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.160004, current 0.047865, dIdV 0.000170
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.658858 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.179993, current 0.048825, dIdV 0.000021
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.083948 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.179993, current 0.049535, dIdV 0.000121
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.501197 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.190002, current 0.050795, dIdV 0.000131
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.553866 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.220001, current 0.053005, dIdV 0.000310
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.316185 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.240005, current 0.055115, dIdV 0.000111
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.473767 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.250000, current 0.056125, dIdV 0.000091
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.396850 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.270004, current 0.056940, dIdV 0.000072
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.322142 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.279999, current 0.058355, dIdV 0.000211
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.959199 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.279999, current 0.059765, dIdV 0.000071
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.327029 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.279999, current 0.060475, dIdV 0.000071
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.334930 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.309998, current 0.061335, dIdV 0.000100
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.483385 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.329987, current 0.061645, dIdV -0.000039
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.193556 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 315.330017, current 0.061955, dIdV 0.000101
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.513030 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 325.380005, current 0.063415, dIdV 0.000189
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.972236 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 335.230011, current 0.063940, dIdV -0.000089
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.468699 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 345.040009, current 0.064565, dIdV 0.000211
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.127599 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 355.040009, current 0.065925, dIdV 0.000061
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.328516 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 365.059998, current 0.066435, dIdV 0.000041
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.224397 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 375.070007, current 0.066645, dIdV 0.000001
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.005639 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 385.070007, current 0.066755, dIdV 0.000021
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.120895 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 395.109985, current 0.066515, dIdV -0.000069
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.407427 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.119995, current 0.067830, dIdV 0.000333
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.990860 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 415.100006, current 0.069395, dIdV -0.000019
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.113652 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 425.089996, current 0.068805, dIdV -0.000099
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.612866 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.089996, current 0.068915, dIdV 0.000121
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.762400 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 445.100006, current 0.068825, dIdV -0.000139
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.898931 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 455.110016, current 0.068435, dIdV 0.000061
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.404856 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 465.130005, current 0.069400, dIdV 0.000132
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.882919 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 475.149994, current 0.069965, dIdV -0.000019
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.128776 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.160004, current 0.069475, dIdV -0.000079
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.551675 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.160004, current 0.069685, dIdV 0.000121
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.859788 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.160004, current 0.071695, dIdV 0.000281
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.979914 and VBD limit 5.551600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.179993, current 0.072655, dIdV -0.000089
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.628564 and VBD limit 5.651800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.210022, current 0.073015, dIdV 0.000161
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.155790 and VBD limit 5.752100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.209961, current 0.073180, dIdV -0.000128
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.938018 and VBD limit 5.852100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.220032, current 0.073395, dIdV 0.000170
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.265225 and VBD limit 5.952200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.229980, current 0.073255, dIdV -0.000199
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.511326 and VBD limit 6.052300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.219971, current 0.072665, dIdV 0.000081
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.630053 and VBD limit 6.152200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.229980, current 0.073525, dIdV 0.000091
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.710526 and VBD limit 6.252300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.239990, current 0.074835, dIdV 0.000171
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.337289 and VBD limit 6.352400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.239990, current 0.076300, dIdV 0.000122
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.951760 and VBD limit 6.452400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.279968, current 0.076060, dIdV -0.000169
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.342111 and VBD limit 6.552800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.330017, current 0.076265, dIdV 0.000211
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.699016 and VBD limit 6.653300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.330017, current 0.077280, dIdV -0.000008
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.064864 and VBD limit 6.753300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.330017, current 0.077945, dIdV 0.000141
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.146998 and VBD limit 6.853300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.340027, current 0.078805, dIdV 0.000031
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.253861 and VBD limit 6.953400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.359985, current 0.079215, dIdV 0.000051
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.420251 and VBD limit 7.053600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.369995, current 0.080325, dIdV 0.000171
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.419313 and VBD limit 7.153700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.380005, current 0.081335, dIdV 0.000031
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.256389 and VBD limit 7.253800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.390015, current 0.081850, dIdV 0.000072
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.604117 and VBD limit 7.353900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.390015, current 0.082265, dIdV 0.000011
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.092798 and VBD limit 7.453900
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.380005
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.081342 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.006987
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-W02188/1//VPA38889-02188_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-04-02T00:09:49.768+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-W02188
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38889-W02188/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 VPA38889-02188_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38889-W02188.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38889-W02187-1.config
IService::next                             INFO                Scheduling Data_VPA38889-W02187-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38889-W02187/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AS
Date	2026-04-02T00:09:49.768+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	19.6
Humidity	9.8
Current per area @500V	0.761
Breakdown voltage	690.380
Current stability (RMS@700V)	0.007
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