Results for VPA38891-W02040

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Basic Information for VPA38891-W02040

Brief description of DB components associated to this Module and associated tests
Click for packaging sticker
Metadata	Value
Alt Identifier	VPA38891-W02040
Serial Number	20USBSL0002040
Batch	VPA38891
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA38891-W02040
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-03-04T19:44:24.078Z
Name	Current Stage	Timestamp
Test Name	Passed?	Date
Manufacturing Data ATLAS18		2022-01-20T00:00:00.000Z
ATLAS18 Full Strip KEK Test NEW V1		2022-01-20T00:00:00.000Z
ATLAS18 Shape Metrology V1		2022-01-17T16:32:40.000Z
ATLAS18 Approval V1		2022-08-01T06:12:26.268Z
ATLAS18 IV Test V1		2026-02-25T19:00:47.968Z
Bare IV for VPA38891-W02040

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.440000 and current 0.086690 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.440000 and current 0.085790 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.460000 and current 0.084990 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.460000 and current 0.082890 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.080000, current 0.011050, dIdV 0.001002
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.460655 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 15.050000, current 0.023465, dIdV 0.001486
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.953110 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 25.070000, current 0.032460, dIdV 0.000309
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.238946 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 35.080002, current 0.034105, dIdV 0.000019
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.019543 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 45.110001, current 0.036050, dIdV 0.000368
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.460226 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.130001, current 0.037650, dIdV -0.000050
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.073361 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.129997, current 0.037395, dIdV -0.000001
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.001738 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.150002, current 0.039440, dIdV 0.000409
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.779665 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.160004, current 0.040890, dIdV -0.000120
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.249919 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.190002, current 0.041385, dIdV 0.000218
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.500719 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.199997, current 0.042780, dIdV 0.000060
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.148138 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.190002, current 0.043780, dIdV 0.000140
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.367620 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.209999, current 0.045225, dIdV 0.000149
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.411698 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.220001, current 0.046770, dIdV 0.000160
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.462587 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.220001, current 0.047220, dIdV -0.000070
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.215277 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.229996, current 0.047065, dIdV 0.000039
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.128373 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.270004, current 0.048460, dIdV 0.000239
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.813624 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.290009, current 0.048905, dIdV -0.000151
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.542313 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.289993, current 0.048900, dIdV 0.000150
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.567240 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.300003, current 0.049400, dIdV -0.000050
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.197672 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.330002, current 0.051095, dIdV 0.000387
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.553909 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.339996, current 0.053290, dIdV 0.000050
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.202857 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.330002, current 0.056040, dIdV 0.000499
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.006426 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.349991, current 0.058435, dIdV -0.000021
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.084410 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.369995, current 0.059380, dIdV 0.000210
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.866030 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.380005, current 0.059430, dIdV -0.000200
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.859431 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.380005, current 0.059875, dIdV 0.000289
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.280916 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.410004, current 0.061720, dIdV 0.000080
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.354851 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.440002, current 0.062070, dIdV -0.000010
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.045987 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.309998, current 0.062720, dIdV 0.000144
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.676770 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.179993, current 0.064770, dIdV 0.000270
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.272172 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 315.179993, current 0.065470, dIdV -0.000130
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.625835 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 325.179993, current 0.064465, dIdV -0.000071
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.358144 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 335.179993, current 0.063960, dIdV -0.000030
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.157214 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 345.179993, current 0.064460, dIdV 0.000130
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.696143 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 355.199982, current 0.066205, dIdV 0.000218
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.170287 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 365.230011, current 0.067600, dIdV 0.000060
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.323522 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 375.229980, current 0.067150, dIdV -0.000150
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.839870 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 385.230011, current 0.066995, dIdV 0.000119
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.682900 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 395.239990, current 0.066590, dIdV -0.000200
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.187085 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.239990, current 0.067290, dIdV 0.000340
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.047579 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 415.239990, current 0.069435, dIdV 0.000089
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.532244 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 425.250000, current 0.069080, dIdV -0.000160
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.982979 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.250000, current 0.069080, dIdV 0.000160
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.010127 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 445.269989, current 0.070525, dIdV 0.000128
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.809603 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 455.279999, current 0.071720, dIdV 0.000110
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.701087 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 465.250000, current 0.072320, dIdV 0.000010
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.064461 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 475.239990, current 0.072520, dIdV 0.000030
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.196597 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.260010, current 0.073115, dIdV 0.000089
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.588335 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.279999, current 0.073660, dIdV 0.000020
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.134477 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.290009, current 0.074805, dIdV 0.000209
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.408928 and VBD limit 5.552900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.289978, current 0.076600, dIdV 0.000150
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.011076 and VBD limit 5.652900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.280029, current 0.076750, dIdV -0.000120
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.821285 and VBD limit 5.752800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.299988, current 0.074750, dIdV -0.000279
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.997148 and VBD limit 5.853000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.309998, current 0.074995, dIdV 0.000330
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.397047 and VBD limit 5.953100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.299988, current 0.076990, dIdV 0.000070
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.504884 and VBD limit 6.053000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.309998, current 0.077240, dIdV -0.000020
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.146085 and VBD limit 6.153100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.340027, current 0.078085, dIdV 0.000188
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.387027 and VBD limit 6.253400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.339966, current 0.079130, dIdV 0.000020
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.148538 and VBD limit 6.353400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.320007, current 0.079830, dIdV 0.000120
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.894882 and VBD limit 6.453200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.340027, current 0.081225, dIdV 0.000158
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.180248 and VBD limit 6.553400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.349976, current 0.083020, dIdV 0.000200
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.485385 and VBD limit 6.653500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.359985, current 0.083420, dIdV -0.000120
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.895999 and VBD limit 6.753600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.369995, current 0.082965, dIdV 0.000029
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.222535 and VBD limit 6.853700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.359985, current 0.083910, dIdV 0.000160
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.230576 and VBD limit 6.953600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.380005, current 0.084610, dIdV -0.000020
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.154301 and VBD limit 7.053800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.429993, current 0.085505, dIdV 0.000198
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.539451 and VBD limit 7.154300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.419983, current 0.086950, dIdV 0.000091
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.704750 and VBD limit 7.254200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.400024, current 0.087550, dIdV 0.000030
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.233924 and VBD limit 7.354000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.429993, current 0.087195, dIdV -0.000101
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.803925 and VBD limit 7.454300
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.419983
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.085090 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.016516
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-W02040/1//VPA38891-02040_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-02-25T19:00:47.968+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-W02040
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38891-W02040/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 VPA38891-02040_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38891-W02040.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38891-W02039-1.config
IService::next                             INFO                Scheduling Data_VPA38891-W02039-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38891-W02039/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AD
Date	2026-02-25T19:00:47.968+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	18.9
Humidity	10.0
Current per area @500V	0.850
Breakdown voltage	690.420
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