Results for VPA38701-W01941


The information on this page was generated on Tue Feb 10 16:31:23 2026 (probably UTC).
You may click the button below to manually regenerate the content.

Basic Information for VPA38701-W01941


Brief description of DB components associated to this Module and associated tests


Click for packaging sticker
MetadataValue
Alt Identifier VPA38701-W01941
Serial Number 20USBSL0001941
Batch VPA38701
Assembled True
Completed True
Current Location SCIPP, UC Santa Cruz
Manufacture ID VPA38701-W01941
User Shigeki Hirose

Children

Alt IdentifierLocal NameSerial NumberTypeTrashedCompletedTimestamp

Parents

ComponentTypeTimestamp
Sensor Wafer
Module 2026-02-06T23:07:33.376Z

NameCurrent StageTimestamp

Test NamePassed?Date
Manufacturing Data ATLAS18 2021-12-21T00:00:00.000Z
ATLAS18 Shape Metrology V1 2021-12-24T16:08:45.000Z
ATLAS18 Full Strip KEK Test NEW V1 2021-12-21T00:00:00.000Z
ATLAS18 IV Test V1 2026-01-29T18:06:12.702Z
ATLAS18 Current Stability V1 2022-03-15T11:12:46.000Z
ATLAS18 Visual Inspection V2 2022-03-14T12:00:00.000Z
ATLAS18 Approval V1 2022-08-01T06:01:46.405Z

Bare IV for VPA38701-W01941


Shown below are results for the Bare IV

SensorIVSvc::read                          INFO                Using measurement with voltage 700.180000 and current 0.096970 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.180000 and current 0.096970 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.200000 and current 0.096970 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.200000 and current 0.096970 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.010000, current 0.013175, dIdV 0.001031
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.392078 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 15.000000, current 0.024250, dIdV 0.001186
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.733608 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 24.990000, current 0.034205, dIdV 0.000807
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.589308 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 34.980000, current 0.040855, dIdV 0.000525
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.449504 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 44.980000, current 0.044460, dIdV 0.000196
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.198292 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 54.980000, current 0.047965, dIdV 0.000505
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.578857 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 64.980003, current 0.051315, dIdV 0.000165
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.208939 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 74.990005, current 0.053215, dIdV 0.000215
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.302371 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.029999, current 0.054115, dIdV -0.000035
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.054667 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.019997, current 0.054820, dIdV 0.000177
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.307523 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.000000, current 0.055525, dIdV -0.000035
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.065923 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.019997, current 0.055325, dIdV -0.000005
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.010395 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.029999, current 0.055830, dIdV 0.000106
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.236911 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.039993, current 0.056985, dIdV 0.000125
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.296218 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.039993, current 0.058785, dIdV 0.000235
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.579815 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.059998, current 0.060285, dIdV 0.000065
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.166521 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.070007, current 0.060890, dIdV 0.000056
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.152118 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.069992, current 0.061195, dIdV 0.000005
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.014276 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.089996, current 0.062145, dIdV 0.000185
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.549896 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 194.990005, current 0.064105, dIdV 0.000212
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.643801 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 204.990005, current 0.066560, dIdV 0.000278
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.855829 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.110001, current 0.068355, dIdV 0.000075
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.235550 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.110001, current 0.069905, dIdV 0.000235
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.758270 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.150009, current 0.071355, dIdV 0.000054
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.179458 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.169998, current 0.072360, dIdV 0.000147
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.497663 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.149994, current 0.073365, dIdV 0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.190898 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.149994, current 0.073615, dIdV -0.000005
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.018045 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.130005, current 0.073770, dIdV 0.000036
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.134533 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.139984, current 0.074175, dIdV 0.000045
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.172298 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.170013, current 0.074625, dIdV 0.000045
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.177637 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.179993, current 0.075975, dIdV 0.000225
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.903791 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 315.010010, current 0.077485, dIdV 0.000080
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.324056 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 324.829987, current 0.078100, dIdV 0.000046
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.191705 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 334.830017, current 0.078705, dIdV 0.000075
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.318431 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 344.850006, current 0.078705, dIdV -0.000075
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.327960 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 354.859985, current 0.078710, dIdV 0.000076
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.342642 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 364.869995, current 0.079215, dIdV 0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.114922 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 374.890015, current 0.079465, dIdV 0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.117706 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 384.899994, current 0.080265, dIdV 0.000135
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.647374 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 394.899994, current 0.081920, dIdV 0.000196
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.944829 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 404.910004, current 0.082025, dIdV -0.000175
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.862150 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 414.920013, current 0.081675, dIdV 0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.533414 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 424.940002, current 0.082125, dIdV -0.000015
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.077305 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 434.959991, current 0.083725, dIdV 0.000335
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.740359 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 444.979980, current 0.084630, dIdV -0.000153
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.806498 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 454.980011, current 0.085335, dIdV 0.000296
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.579166 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 464.959991, current 0.085885, dIdV -0.000185
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.001544 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 474.970001, current 0.086440, dIdV 0.000295
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.623213 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 484.989990, current 0.088595, dIdV 0.000135
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.737547 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.000000, current 0.089395, dIdV 0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.138431 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.000000, current 0.089145, dIdV -0.000075
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.424870 and VBD limit 5.550000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.020020, current 0.088895, dIdV 0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.144262 and VBD limit 5.650200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.039978, current 0.090250, dIdV 0.000246
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.431134 and VBD limit 5.750400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.049988, current 0.091955, dIdV 0.000095
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.551664 and VBD limit 5.850500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.049988, current 0.092905, dIdV 0.000095
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.558458 and VBD limit 5.950500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.020020, current 0.091910, dIdV -0.000295
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.782518 and VBD limit 6.050200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.010010, current 0.091015, dIdV 0.000115
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.712481 and VBD limit 6.150100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.020020, current 0.092415, dIdV 0.000165
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.026655 and VBD limit 6.250200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.020020, current 0.092370, dIdV -0.000174
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.102019 and VBD limit 6.350200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.020020, current 0.092275, dIdV 0.000155
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.999492 and VBD limit 6.450200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.030029, current 0.094925, dIdV 0.000374
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.385393 and VBD limit 6.550300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.049988, current 0.096425, dIdV -0.000075
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.477435 and VBD limit 6.650500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.000000, current 0.095880, dIdV -0.000034
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.224323 and VBD limit 6.750000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.000000, current 0.096235, dIdV 0.000104
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.684620 and VBD limit 6.850000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.080017, current 0.097285, dIdV 0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.693463 and VBD limit 6.950800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.099976, current 0.097935, dIdV 0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.167228 and VBD limit 7.051000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.119995, current 0.098185, dIdV 0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.168679 and VBD limit 7.151200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.150024, current 0.098940, dIdV 0.000126
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.858087 and VBD limit 7.251500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.159973, current 0.099995, dIdV 0.000085
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.582415 and VBD limit 7.351600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.169983, current 0.098695, dIdV -0.000344
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -2.425198 and VBD limit 7.451700
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.159973
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.096970 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.000000
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//VPA38701-W01941/1//VPA38701-01941_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-01-29T18:06:12.702+00:00...
SensorIVSvc::getDate                       INFO                Year 2026 
SensorIVSvc::getDate                       INFO                Month 1   
SensorIVSvc::getDate                       INFO                Day 29    
SensorIVSvc::getDate                       INFO                Hour 18   
SensorIVSvc::getDate                       INFO                Minute 6  
SensorIVSvc::getDate                       INFO                Second 12 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string Jan
SensorIVSvc::getDate                       INFO                FINALLY obtained 29 Jan 2026
IService::log                              INFO                Logging status 0111 for component VPA38701-W01941
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38701-W01941/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 VPA38701-01941_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38701-W01941.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38701-W01939-1.config
IService::next                             INFO                Scheduling Data_VPA38701-W01939-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38701-W01939/1/
MetadataValue
Component type ATLAS18LS
Operator AS
Date 2026-01-29T18:06:12.702+00:00
Institute UCSC
Power supply CAEN_DT1415ET
Temperarture [C] 19.9
Humidity 3.8
Current per area @500V 0.945
Breakdown voltage 690.160
Current stability (RMS@700V) 0.000

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