Results for VPA38887-W02088

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Basic Information for VPA38887-W02088

Brief description of DB components associated to this Module and associated tests
Click for packaging sticker
Metadata	Value
Alt Identifier	VPA38887-W02088
Serial Number	20USBSL0002088
Batch	VPA38887
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA38887-W02088
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-06-01T21:17:43.478Z
Name	Current Stage	Timestamp
Test Name	Passed?	Date
Manufacturing Data ATLAS18		2021-12-22T00:00:00.000Z
ATLAS18 Shape Metrology V1		2021-12-20T09:51:15.000Z
ATLAS18 Full Strip KEK Test NEW V1		2021-12-22T00:00:00.000Z
ATLAS18 Approval V1		2022-08-01T06:05:06.075Z
ATLAS18 IV Test V1		2026-05-29T16:14:59.332Z
Bare IV for VPA38887-W02088

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.440000 and current 0.114110 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.440000 and current 0.112310 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.440000 and current 0.109810 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.460000 and current 0.108910 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.000000, current 0.020255, dIdV 0.003465
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.855310 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 15.000000, current 0.041615, dIdV 0.000818
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.294748 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 25.020000, current 0.049775, dIdV 0.000811
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.407659 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 35.020000, current 0.056590, dIdV 0.000552
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.341598 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 45.029999, current 0.060305, dIdV 0.000191
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.142336 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.049999, current 0.061565, dIdV 0.000061
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.054436 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.059998, current 0.061425, dIdV -0.000089
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.094267 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.070000, current 0.063035, dIdV 0.000410
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.488493 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.120003, current 0.064745, dIdV -0.000068
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.089994 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.150002, current 0.065355, dIdV 0.000191
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.278633 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.120003, current 0.067120, dIdV 0.000163
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.254735 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.120003, current 0.067485, dIdV -0.000089
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.151217 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.120003, current 0.067845, dIdV 0.000162
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.298109 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.130005, current 0.067655, dIdV -0.000198
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.395100 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.139999, current 0.067315, dIdV 0.000132
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.283588 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.139999, current 0.068075, dIdV 0.000021
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.047667 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.160004, current 0.069085, dIdV 0.000181
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.432713 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.169998, current 0.070750, dIdV 0.000152
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.375586 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.209991, current 0.071610, dIdV 0.000020
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.051419 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.229996, current 0.071770, dIdV 0.000012
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.032708 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.240005, current 0.072585, dIdV 0.000150
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.425264 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.239990, current 0.074445, dIdV 0.000222
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.641535 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.250000, current 0.076505, dIdV 0.000190
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.558998 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.270004, current 0.077965, dIdV 0.000101
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.305392 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.279999, current 0.079725, dIdV 0.000250
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.769144 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.290009, current 0.081340, dIdV 0.000072
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.226429 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.290009, current 0.081955, dIdV 0.000051
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.164759 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.299988, current 0.082915, dIdV 0.000141
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.468158 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.320007, current 0.083675, dIdV 0.000011
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.037359 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.350006, current 0.083985, dIdV 0.000051
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.178994 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.369995, current 0.084745, dIdV 0.000101
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.363217 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 315.380005, current 0.086555, dIdV 0.000261
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.951004 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 325.390015, current 0.087115, dIdV -0.000149
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.555431 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 335.260010, current 0.088085, dIdV 0.000353
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.343098 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 345.130005, current 0.089205, dIdV -0.000119
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.459487 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 355.130005, current 0.088315, dIdV -0.000059
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.237725 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 365.130005, current 0.089230, dIdV 0.000242
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.988290 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 375.130005, current 0.091445, dIdV 0.000201
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.826204 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 385.119995, current 0.091805, dIdV -0.000129
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.541152 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 395.149994, current 0.090665, dIdV -0.000098
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.428903 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.169983, current 0.090175, dIdV 0.000001
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.004502 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 415.160004, current 0.091285, dIdV 0.000221
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.005098 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 425.149994, current 0.093100, dIdV 0.000142
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.649756 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.140015, current 0.094715, dIdV 0.000181
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.831551 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 445.119995, current 0.095875, dIdV 0.000051
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.237729 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 455.140015, current 0.096285, dIdV 0.000031
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.145374 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 465.169983, current 0.096895, dIdV 0.000091
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.437745 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 475.170013, current 0.096310, dIdV -0.000208
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.024173 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.209991, current 0.096120, dIdV 0.000169
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.853035 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.229980, current 0.097580, dIdV 0.000122
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.620405 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.209991, current 0.098295, dIdV 0.000021
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.108151 and VBD limit 5.552100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.200012, current 0.098605, dIdV 0.000041
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.214220 and VBD limit 5.652000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.250000, current 0.099165, dIdV 0.000070
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.372344 and VBD limit 5.752500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.279968, current 0.099325, dIdV -0.000039
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.211022 and VBD limit 5.852800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.270020, current 0.099635, dIdV 0.000101
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.551637 and VBD limit 5.952700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.280029, current 0.100900, dIdV 0.000152
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.836497 and VBD limit 6.052800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.280029, current 0.102515, dIdV 0.000171
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.942915 and VBD limit 6.152800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.280029, current 0.102925, dIdV -0.000089
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.497449 and VBD limit 6.252800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.290039, current 0.103185, dIdV 0.000141
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.798189 and VBD limit 6.352900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.299988, current 0.104795, dIdV 0.000181
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.028191 and VBD limit 6.453000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.309998, current 0.105855, dIdV 0.000031
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.176913 and VBD limit 6.553100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.330017, current 0.106015, dIdV 0.000001
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.005793 and VBD limit 6.653300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.340027, current 0.106030, dIdV 0.000002
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.011796 and VBD limit 6.753400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.350037, current 0.107045, dIdV 0.000201
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.190625 and VBD limit 6.853500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.369995, current 0.109305, dIdV 0.000250
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.479022 and VBD limit 6.953700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.390015, current 0.110015, dIdV -0.000109
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.648047 and VBD limit 7.053900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.400024, current 0.109675, dIdV 0.000041
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.248748 and VBD limit 7.154000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.410034, current 0.110485, dIdV 0.000121
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.738213 and VBD limit 7.254100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.419983, current 0.112295, dIdV 0.000241
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.471002 and VBD limit 7.354200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.429993, current 0.113805, dIdV 0.000061
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.372010 and VBD limit 7.454300
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.419983
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.111285 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.018442
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//VPA38887-W02088/1//VPA38887-02088_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-05-29T16:14:59.332+00:00...
SensorIVSvc::getDate                       INFO                Year 2026 
SensorIVSvc::getDate                       INFO                Month 5   
SensorIVSvc::getDate                       INFO                Day 29    
SensorIVSvc::getDate                       INFO                Hour 16   
SensorIVSvc::getDate                       INFO                Minute 14 
SensorIVSvc::getDate                       INFO                Second 59 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string May
SensorIVSvc::getDate                       INFO                FINALLY obtained 29 May 2026
IService::log                              INFO                Logging status 0111 for component VPA38887-W02088
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38887-W02088/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 VPA38887-02088_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38887-W02088.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38887-W02087-1.config
IService::next                             INFO                Scheduling Data_VPA38887-W02087-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38887-W02087/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AS
Date	2026-05-29T16:14:59.332+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	22.1
Humidity	9.8
Current per area @500V	0.854
Breakdown voltage	690.420
Current stability (RMS@700V)	0.018
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