Results for VPA37912-W01012


The information on this page was generated on Tue Feb 10 15:43:50 2026 (probably UTC).
You may click the button below to manually regenerate the content.

Basic Information for VPA37912-W01012


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


Click for packaging sticker
MetadataValue
Alt Identifier VPA37912-W01012
Serial Number 20USBSL0001012
Batch VPA37912
Assembled True
Completed True
Current Location SCIPP, UC Santa Cruz
Manufacture ID VPA37912-W01012
User Shigeki Hirose

Children

Alt IdentifierLocal NameSerial NumberTypeTrashedCompletedTimestamp

Parents

ComponentTypeTimestamp
Sensor Wafer
Module 2025-08-20T21:11:42.253Z

NameCurrent StageTimestamp

Test NamePassed?Date
Manufacturing Data ATLAS18 2021-10-22T00:00:00.000Z
ATLAS18 Full Strip KEK Test NEW V1 2021-10-22T00:00:00.000Z
ATLAS18 Shape Metrology V1 2021-10-20T16:13:14.000Z
ATLAS18 Approval V1 2022-05-04T04:20:07.554Z
ATLAS18 IV Test V1 2025-08-19T19:33:25.135Z

Bare IV for VPA37912-W01012


Shown below are results for the Bare IV

SensorIVSvc::read                          INFO                Using measurement with voltage 700.440000 and current 0.080990 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.440000 and current 0.080890 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.460000 and current 0.080890 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.460000 and current 0.080890 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.100000, current 0.012815, dIdV 0.002592
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.031583 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 15.050000, current 0.027315, dIdV 0.000338
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.186409 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 25.059999, current 0.031010, dIdV 0.000400
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.323251 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 35.070000, current 0.034005, dIdV 0.000199
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.204823 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 45.100002, current 0.036100, dIdV 0.000219
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.273753 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.119999, current 0.038350, dIdV 0.000230
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.330576 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.129997, current 0.040045, dIdV 0.000109
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.176926 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.139999, current 0.040790, dIdV 0.000040
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.073685 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.150002, current 0.041540, dIdV 0.000110
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.225031 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.169998, current 0.042685, dIdV 0.000119
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.264792 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.180000, current 0.045280, dIdV 0.000400
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.929152 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.209999, current 0.047375, dIdV 0.000019
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.045930 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.229996, current 0.048170, dIdV 0.000140
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.364694 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.220001, current 0.048870, dIdV 0.000000
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.000000 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.210007, current 0.049920, dIdV 0.000210
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.612084 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.220001, current 0.051015, dIdV 0.000009
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.027275 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.250000, current 0.050560, dIdV -0.000100
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.326187 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.270004, current 0.050805, dIdV 0.000149
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.513003 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.279999, current 0.052400, dIdV 0.000170
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.601099 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.289993, current 0.053850, dIdV 0.000120
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.434318 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.300003, current 0.055395, dIdV 0.000189
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.700455 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.309998, current 0.057690, dIdV 0.000269
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.005680 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.320007, current 0.059090, dIdV 0.000010
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.038132 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.330002, current 0.059535, dIdV 0.000079
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.311648 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.360001, current 0.060430, dIdV 0.000100
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.404406 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.369995, current 0.061930, dIdV 0.000200
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.826358 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.369995, current 0.062325, dIdV -0.000121
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.514171 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.410004, current 0.062120, dIdV 0.000080
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.352566 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.429993, current 0.062670, dIdV 0.000030
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.136909 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.290009, current 0.062570, dIdV -0.000051
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.242267 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.170013, current 0.062120, dIdV -0.000040
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.196111 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 315.179993, current 0.062970, dIdV 0.000210
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.051101 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 325.179993, current 0.064865, dIdV 0.000169
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.847228 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 335.179993, current 0.065310, dIdV -0.000080
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.410571 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 345.179993, current 0.065310, dIdV 0.000080
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.422820 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 355.190002, current 0.066455, dIdV 0.000149
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.794789 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 365.209991, current 0.067300, dIdV 0.000020
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.108315 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 375.220001, current 0.068000, dIdV 0.000120
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.662153 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 385.220001, current 0.068145, dIdV -0.000091
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.514418 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 395.220001, current 0.068590, dIdV 0.000180
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.037172 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.220001, current 0.068540, dIdV -0.000190
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.123312 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 415.230011, current 0.068185, dIdV 0.000119
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.723234 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 425.239990, current 0.069130, dIdV 0.000070
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.430592 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.239990, current 0.069080, dIdV -0.000080
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.504042 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 445.260010, current 0.069475, dIdV 0.000158
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.014959 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 455.250000, current 0.070920, dIdV 0.000131
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.839534 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 465.230011, current 0.071470, dIdV -0.000020
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.129929 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 475.239990, current 0.071220, dIdV -0.000030
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.200185 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.260010, current 0.071215, dIdV 0.000029
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.196819 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.279999, current 0.071560, dIdV 0.000040
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.276847 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.269989, current 0.073860, dIdV 0.000421
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.878942 and VBD limit 5.552700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.270020, current 0.075455, dIdV -0.000101
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.688336 and VBD limit 5.652700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.280029, current 0.074850, dIdV -0.000020
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.140355 and VBD limit 5.752800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.290039, current 0.074350, dIdV -0.000080
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.574818 and VBD limit 5.852900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.299988, current 0.074295, dIdV 0.000069
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.506436 and VBD limit 5.953000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.299988, current 0.075090, dIdV 0.000090
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.665561 and VBD limit 6.053000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 565.309998, current 0.076190, dIdV 0.000130
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.962641 and VBD limit 6.153100
SensorIVSvc::CalculateVBD                  INFO                Average voltage 575.330017, current 0.076885, dIdV 0.000009
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.067213 and VBD limit 6.253300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 585.330017, current 0.076580, dIdV -0.000070
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.536109 and VBD limit 6.353300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 595.330017, current 0.076730, dIdV 0.000100
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.774328 and VBD limit 6.453300
SensorIVSvc::CalculateVBD                  INFO                Average voltage 605.350037, current 0.077525, dIdV 0.000059
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.459779 and VBD limit 6.553500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 615.349976, current 0.078120, dIdV 0.000060
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.473566 and VBD limit 6.653500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 625.350037, current 0.078270, dIdV -0.000030
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.239211 and VBD limit 6.753500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 635.369995, current 0.078565, dIdV 0.000089
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.718323 and VBD limit 6.853700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 645.380005, current 0.080060, dIdV 0.000210
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.692853 and VBD limit 6.953800
SensorIVSvc::CalculateVBD                  INFO                Average voltage 655.390015, current 0.081360, dIdV 0.000050
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.401968 and VBD limit 7.053900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 665.400024, current 0.081155, dIdV -0.000091
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.746120 and VBD limit 7.154000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 675.400024, current 0.080900, dIdV 0.000040
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.333943 and VBD limit 7.254000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 685.400024, current 0.080700, dIdV -0.000080
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.679455 and VBD limit 7.354000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.419983, current 0.080645, dIdV 0.000069
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.592632 and VBD limit 7.454200
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.400024
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.080915 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.000535
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//VPA37912-W01012/1//VPA37912-01012_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2025-08-19T19:33:25.135+00:00...
SensorIVSvc::getDate                       INFO                Year 2025 
SensorIVSvc::getDate                       INFO                Month 8   
SensorIVSvc::getDate                       INFO                Day 19    
SensorIVSvc::getDate                       INFO                Hour 19   
SensorIVSvc::getDate                       INFO                Minute 33 
SensorIVSvc::getDate                       INFO                Second 25 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string Aug
SensorIVSvc::getDate                       INFO                FINALLY obtained 19 Aug 2025
IService::log                              INFO                Logging status 0111 for component VPA37912-W01012
IService::install                          INFO                Installing output directory to /home/data/modules/VPA37912-W01012/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 VPA37912-01012_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA37912-W01012.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37912-W01013-1.config
IService::next                             INFO                Scheduling Data_VPA37912-W01013-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37912-W01013/1/
MetadataValue
Component type ATLAS18LS
Operator Tate
Date 2025-08-19T19:33:25.135+00:00
Institute UCSC
Power supply CAEN_DT1415ET
Temperarture [C] 19.5
Humidity 1.8
Current per area @500V 0.784
Breakdown voltage 690.400
Current stability (RMS@700V) 0.001

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