Results for VPA37902-W01120

The information on this page was generated on Tue Feb 10 15:15:15 2026 (probably UTC).
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Basic Information for VPA37902-W01120

Brief description of DB components associated to this Module and associated tests
Click for packaging sticker
Metadata	Value
Alt Identifier	VPA37902-W01120
Serial Number	20USBSL0001120
Batch	VPA37902
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA37902-W01120
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-01-16T22:37:50.837Z
Name	Current Stage	Timestamp
Test Name	Passed?	Date
Manufacturing Data ATLAS18		2021-09-02T00:00:00.000Z
ATLAS18 Full Strip KEK Test NEW V1		2021-09-02T00:00:00.000Z
ATLAS18 IV Test V1		2026-01-15T19:20:27.277Z
ATLAS18 Shape Metrology V1		2021-09-02T14:20:39.000Z
ATLAS18 Current Stability V1		2021-10-22T16:28:38.000Z
ATLAS18 Visual Inspection V2		2021-10-22T12:00:00.000Z
ATLAS18 Approval V1		2022-03-03T09:18:23.509Z
Bare IV for VPA37902-W01120

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.300000 and current 0.084320 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.320000 and current 0.083120 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.320000 and current 0.081720 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.320000 and current 0.080920 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.010000, current 0.010805, dIdV -0.000600
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.278297 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 15.000000, current 0.010165, dIdV 0.000471
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.695032 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 25.010000, current 0.014875, dIdV 0.000470
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.790333 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 35.029999, current 0.018790, dIdV 0.000311
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.580497 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 45.029999, current 0.022255, dIdV 0.000382
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.772447 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.060001, current 0.026115, dIdV 0.000388
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.817829 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.080002, current 0.030125, dIdV 0.000413
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.891462 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.080002, current 0.033085, dIdV 0.000180
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.409108 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.099998, current 0.035895, dIdV 0.000381
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.903276 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.080002, current 0.038960, dIdV 0.000233
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.568459 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.070000, current 0.041175, dIdV 0.000211
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.537353 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.080002, current 0.043685, dIdV 0.000291
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.766585 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.080002, current 0.044795, dIdV -0.000069
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.192667 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.089996, current 0.045805, dIdV 0.000270
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.797649 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.100006, current 0.047215, dIdV 0.000011
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.033805 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.110001, current 0.047325, dIdV 0.000011
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.035981 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.130005, current 0.048340, dIdV 0.000192
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.654565 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.139999, current 0.049355, dIdV 0.000011
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.039034 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.149994, current 0.049565, dIdV 0.000031
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.115569 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.169998, current 0.052175, dIdV 0.000490
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.833008 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.179993, current 0.054835, dIdV 0.000041
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.153413 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.179993, current 0.055945, dIdV 0.000181
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.696176 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.199997, current 0.056655, dIdV -0.000039
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.154405 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.220001, current 0.058220, dIdV 0.000352
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.422148 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.229996, current 0.058735, dIdV -0.000249
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.037548 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.240005, current 0.059545, dIdV 0.000411
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.761754 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.250000, current 0.061805, dIdV 0.000041
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.175609 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.270020, current 0.062915, dIdV 0.000181
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.790343 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.290009, current 0.063775, dIdV -0.000009
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.040180 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.299988, current 0.063085, dIdV -0.000129
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.603847 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.299988, current 0.063545, dIdV 0.000221
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.061788 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 315.309998, current 0.064010, dIdV -0.000128
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.629263 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 325.330017, current 0.063675, dIdV 0.000061
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.311041 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 335.179993, current 0.063745, dIdV -0.000049
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.255302 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 345.010010, current 0.063265, dIdV -0.000049
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.267753 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 355.010010, current 0.063975, dIdV 0.000191
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.057781 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 365.040009, current 0.066135, dIdV 0.000240
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.324929 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 375.049988, current 0.067395, dIdV 0.000011
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.061337 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 385.040009, current 0.067560, dIdV 0.000022
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.125383 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 395.040009, current 0.067775, dIdV 0.000021
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.122403 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.050018, current 0.068435, dIdV 0.000111
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.655670 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 415.059998, current 0.069545, dIdV 0.000111
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.662473 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 425.059998, current 0.070005, dIdV -0.000019
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.115365 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.070007, current 0.069915, dIdV 0.000001
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.006210 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 445.049988, current 0.069930, dIdV 0.000002
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.012805 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 455.040009, current 0.071095, dIdV 0.000230
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.472614 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 465.079987, current 0.071255, dIdV -0.000198
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.293694 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 475.089996, current 0.070865, dIdV 0.000121
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.812828 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.100006, current 0.072175, dIdV 0.000140
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.943908 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.119995, current 0.072735, dIdV -0.000029
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.197408 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.130005, current 0.071595, dIdV -0.000199
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.401218 and VBD limit 5.551300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.160034, current 0.071855, dIdV 0.000250
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.792360 and VBD limit 5.651600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.169983, current 0.072320, dIdV -0.000158
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.149656 and VBD limit 5.751700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.159973, current 0.072185, dIdV 0.000131
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.971198 and VBD limit 5.851600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.169983, current 0.073245, dIdV 0.000081
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.601688 and VBD limit 5.951700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.169983, current 0.074405, dIdV 0.000151
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.128938 and VBD limit 6.051700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.159973, current 0.076015, dIdV 0.000171
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.271359 and VBD limit 6.151600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.159973, current 0.076630, dIdV -0.000048
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.360272 and VBD limit 6.251600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.169983, current 0.076745, dIdV 0.000071
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.540285 and VBD limit 6.351700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.210022, current 0.076705, dIdV -0.000079
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.609362 and VBD limit 6.452100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.219971, current 0.077215, dIdV 0.000182
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.424396 and VBD limit 6.552200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.229980, current 0.078475, dIdV 0.000071
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.553307 and VBD limit 6.652300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.239990, current 0.079535, dIdV 0.000142
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.112880 and VBD limit 6.752400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.250000, current 0.081195, dIdV 0.000190
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.485425 and VBD limit 6.852500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.270020, current 0.081105, dIdV -0.000209
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.666133 and VBD limit 6.952700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.280029, current 0.081515, dIdV 0.000290
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.329961 and VBD limit 7.052800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.299988, current 0.083080, dIdV 0.000022
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.176175 and VBD limit 7.153000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.309998, current 0.082745, dIdV -0.000089
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.724909 and VBD limit 7.253100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.309998, current 0.083355, dIdV 0.000211
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.738230 and VBD limit 7.353100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.299988, current 0.084365, dIdV -0.000009
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.074174 and VBD limit 7.453000
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.299988
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.082520 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.015800
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//VPA37902-W01120/1//VPA37902-01120_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-01-15T19:20:27.277+00:00...
SensorIVSvc::getDate                       INFO                Year 2026 
SensorIVSvc::getDate                       INFO                Month 1   
SensorIVSvc::getDate                       INFO                Day 15    
SensorIVSvc::getDate                       INFO                Hour 19   
SensorIVSvc::getDate                       INFO                Minute 20 
SensorIVSvc::getDate                       INFO                Second 27 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string Jan
SensorIVSvc::getDate                       INFO                FINALLY obtained 15 Jan 2026
IService::log                              INFO                Logging status 0111 for component VPA37902-W01120
IService::install                          INFO                Installing output directory to /home/data/modules/VPA37902-W01120/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 VPA37902-01120_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA37902-W01120.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37902-W01119-1.config
IService::next                             INFO                Scheduling Data_VPA37902-W01119-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37902-W01119/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AS
Date	2026-01-15T19:20:27.277+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	19.2
Humidity	4.5
Current per area @500V	0.815
Breakdown voltage	690.300
Current stability (RMS@700V)	0.016
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