Results for VPA38887-W02085

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Basic Information for VPA38887-W02085

Brief description of DB components associated to this Module and associated tests
Click for packaging sticker
Metadata	Value
Alt Identifier	VPA38887-W02085
Serial Number	20USBSL0002085
Batch	VPA38887
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA38887-W02085
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-06-01T21:11:52.511Z
Name	Current Stage	Timestamp
Test Name	Passed?	Date
Manufacturing Data ATLAS18		2021-12-22T00:00:00.000Z
ATLAS18 Shape Metrology V1		2021-12-20T09:20:21.000Z
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		2026-05-29T16:14:59.362Z
Bare IV for VPA38887-W02085

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.280000 and current 0.134440 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.300000 and current 0.131540 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.300000 and current 0.131340 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.300000 and current 0.129240 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 4.980000, current 0.018175, dIdV 0.001755
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.480886 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 14.950000, current 0.032650, dIdV 0.001152
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.527347 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 24.969999, current 0.042045, dIdV 0.000724
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.429709 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 34.980000, current 0.048640, dIdV 0.000594
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.427182 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 44.989998, current 0.052235, dIdV 0.000125
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.107448 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.020000, current 0.053580, dIdV 0.000143
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.147281 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.040001, current 0.054025, dIdV -0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.066214 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.059998, current 0.055075, dIdV 0.000264
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.359721 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.080002, current 0.056070, dIdV -0.000066
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.100148 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.070000, current 0.056515, dIdV 0.000155
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.261265 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.059998, current 0.058310, dIdV 0.000204
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.367557 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.059998, current 0.059155, dIdV -0.000035
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.068077 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.070000, current 0.059305, dIdV 0.000065
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.136807 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.070007, current 0.059900, dIdV 0.000054
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.122010 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.080002, current 0.060495, dIdV 0.000065
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.155263 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.080002, current 0.061540, dIdV 0.000145
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.364335 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.069992, current 0.063685, dIdV 0.000284
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.737239 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.080002, current 0.064985, dIdV -0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.067354 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.089996, current 0.065180, dIdV 0.000064
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.181376 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.110001, current 0.066775, dIdV 0.000254
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.743598 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.130005, current 0.068920, dIdV 0.000174
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.516851 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.130005, current 0.070515, dIdV 0.000145
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.443258 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.139999, current 0.072960, dIdV 0.000343
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.057286 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.160004, current 0.075955, dIdV 0.000255
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.789491 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.169998, current 0.078505, dIdV 0.000254
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.794772 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.179993, current 0.078850, dIdV -0.000186
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.601946 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.199982, current 0.079345, dIdV 0.000284
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.948779 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.220001, current 0.080990, dIdV 0.000044
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.149521 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.239990, current 0.083135, dIdV 0.000383
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.315690 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.110016, current 0.084435, dIdV -0.000129
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.450401 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 304.970001, current 0.084935, dIdV 0.000225
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.806279 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 314.989990, current 0.086380, dIdV 0.000064
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.232914 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 324.989990, current 0.086975, dIdV 0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.205924 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 334.980011, current 0.087170, dIdV -0.000016
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.061485 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 345.000000, current 0.087415, dIdV 0.000065
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.255513 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 355.019989, current 0.088015, dIdV 0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.221850 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 365.019989, current 0.089160, dIdV 0.000174
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.712354 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 375.019989, current 0.091205, dIdV 0.000235
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.966281 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 385.029999, current 0.092650, dIdV 0.000054
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.223962 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 395.040009, current 0.092945, dIdV 0.000005
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.021251 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.029999, current 0.094345, dIdV 0.000276
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.182961 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 415.000000, current 0.096040, dIdV 0.000064
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.277662 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 425.010010, current 0.097685, dIdV 0.000263
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.146091 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.029999, current 0.100430, dIdV 0.000285
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.232661 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 445.029999, current 0.102925, dIdV 0.000215
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.927767 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 455.020020, current 0.103875, dIdV -0.000025
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.109951 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 465.000000, current 0.104670, dIdV 0.000184
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.817426 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 475.019989, current 0.106015, dIdV 0.000085
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.379341 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.029999, current 0.106710, dIdV 0.000054
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.245939 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.029999, current 0.109105, dIdV 0.000424
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.924456 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.050018, current 0.111600, dIdV 0.000074
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.334221 and VBD limit 5.550500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.059998, current 0.112845, dIdV 0.000175
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.798755 and VBD limit 5.650600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.070007, current 0.113995, dIdV 0.000055
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.252829 and VBD limit 5.750700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.090027, current 0.114340, dIdV 0.000014
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.065387 and VBD limit 5.850900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.109985, current 0.114935, dIdV 0.000105
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.496997 and VBD limit 5.951100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.119995, current 0.117380, dIdV 0.000384
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.816034 and VBD limit 6.051200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.130005, current 0.119525, dIdV 0.000045
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.212341 and VBD limit 6.151300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.140015, current 0.120070, dIdV 0.000064
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.306563 and VBD limit 6.251400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.140015, current 0.121015, dIdV 0.000125
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.604409 and VBD limit 6.351400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.150024, current 0.122365, dIdV 0.000145
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.703833 and VBD limit 6.451500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.179993, current 0.123310, dIdV 0.000044
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.215083 and VBD limit 6.551800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.200012, current 0.124405, dIdV 0.000175
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.865399 and VBD limit 6.652000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.210022, current 0.125400, dIdV 0.000024
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.119419 and VBD limit 6.752100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.229980, current 0.126195, dIdV 0.000135
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.678195 and VBD limit 6.852300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.250000, current 0.128540, dIdV 0.000333
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.673279 and VBD limit 6.952500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.270020, current 0.131035, dIdV 0.000165
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.823473 and VBD limit 7.052700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.280029, current 0.131230, dIdV -0.000126
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.638766 and VBD limit 7.152800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.280029, current 0.131575, dIdV 0.000195
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.000795 and VBD limit 7.252800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.280029, current 0.133025, dIdV 0.000095
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.489394 and VBD limit 7.352800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.280029, current 0.133970, dIdV 0.000094
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.487843 and VBD limit 7.452800
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.280029
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.131640 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.014059
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-W02085/1//VPA38887-02085_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-05-29T16:14:59.362+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-W02085
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38887-W02085/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 VPA38887-02085_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38887-W02085.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38887-W02084-1.config
IService::next                             INFO                Scheduling Data_VPA38887-W02084-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38887-W02084/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AS
Date	2026-05-29T16:14:59.362+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	22.1
Humidity	9.8
Current per area @500V	0.967
Breakdown voltage	690.280
Current stability (RMS@700V)	0.014
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