jeudi 31 décembre 2020

My activities in 2020

 Activities in 2020 between Mexico, Brazil, United States, China and France:

  • DOCSIS 3.1 Cable gateway Testers: design / fabrication of test interfaces and development of test software (based on National Instruments TestStand) to test:
    • DOCSIS 3.1: verification of frequency calibration tables, tested with generator and frequency analyzer + functional test with CMTS
    • WiFi 11.ax: test of EVM, MASK, PER
    • Phone, USB, Ethernet
    • NFT (Near Field Testing) for the verification of WiFi antennas
    • 2.4GHz and 5GHz WiFi Throughput test
    • Led color test and automated buttons test
    • Download of client software automation and customization (MAC address, SSID, password, etc.)
  • Support on WiFi tester in repair center for VDSL modem (based on TestStand)
  • Support on truck fuse block tester: addition of new functionalities on a test bench that we have developed. The technologies used are vision from National Instruments and LabVIEW.
  • Support of a silver foundry on communication loss with measurement instruments (LabVIEW)
  • Audit of a pressure sensor test bench: analysis of electrical noise problem and presentation of improvements to be applied
  • GPON fiber optic gateway testers (ONT): design / fabrication of test interfaces and development of test software (based on National Instruments TestStand) to test:
    • GPON optical fiber: functional test with OLT
    • Phone, USB, Ethernet
    • NFT (Near Field Testing) for the verification of WiFi antennas
    • 2.4GHz and 5GHz WiFi speed test (Throughput)
    • Led color test and automated button test
    • Download of client software and customization (MAC address, SSID, password, etc.)

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