Activities in 2021

Summary: Developed Linux-based set-top box testers with Alexa, focusing on acoustic, audio, video, WiFi, and Bluetooth. Implemented GPON modem testers for optical fiber, telephony, USB, and Ethernet; including WiFi 6 antenna verification via NFT. Advanced EV component testing with 5000V dielectric tests and LabVIEW software, utilizing Keysight and other instruments for precise electrical measurements.

In 2021, our global team embarked on an ambitious slate of projects that spanned across Mexico, Brazil, Tunisia, China, and France, pushing the boundaries of technological innovation. We engineered sophisticated set-top box testers with Linux and Alexa integration, ensuring comprehensive validation for acoustic, audio, video, WiFi, and Bluetooth functionalities.

Our expertise in fiber optics was demonstrated through the development of GPON modem testers, which included rigorous testing of optical fibers, user interfaces, and WiFi 6 capabilities, ensuring devices met the highest standards of performance and reliability.

Additionally, we ventured into the automotive sector, creating component testers for electric vehicles capable of conducting high-voltage dielectric tests and intricate electrical measurements, utilizing a suite of advanced instruments and software. Each project was a step towards redefining industry benchmarks and reinforcing our leadership in the field:

• Consumer Electronics and Telecommunications - Set-top box testers with connected speaker under Linux and the virtual assistant Alexa:
• manufacture of test interfaces for acoustic, audio, video, WiFi, Bluetooth validation
• installation on production line
• production launch follow-up
• Consumer Electronics and Telecommunications - GPON fiber optic modem testers: design / manufacture 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 6 antennas
• WiFi 2.4GHz and 5GHz (Throughput) and WiFi 6 speed test
• Led color test and automated button test
• Download of client software and customization (MAC address, SSID, password, etc.)
• User interface test (with Selenium automation)
• Automotive Manufacturing - Component tester for electric vehicle:
• dielectric tests (5000V) and functional electrical measurements
• technical details:
• development under TestStand and LabVIEW
• instruments: Keysight, Associated Research, Pickering, Gw Instek, B&K Precision, communication with PLC in MC protocol (MELSEC communication protocol)

Find out how AJOLLY Testing can add value to your projects: www.a-jolly.com

Activities in 2020

Summary: designing and fabricating test interfaces, plus developing test software for DOCSIS 3.1 Cable gateways and GPON fiber optic gateways. Our capabilities include frequency calibration, WiFi 11.ax testing, and Near Field Testing for WiFi antennas. We offer support for VDSL modem repair with WiFi testing, enhance truck fuse block testers with new functionalities, and assist silver foundries with communication issues. Our services extend to auditing and improving pressure sensor test benches, focusing on electrical noise analysis. We specialize in client software automation, customization, and throughput testing for 2.4GHz and 5GHz WiFi.

The year 2020 was a landmark year for our global operations, as we undertook a series of sophisticated projects across Mexico, Brazil, the United States, China, and France. Our team’s expertise in design, testing, and software development was showcased through the creation of DOCSIS 3.1 Cable gateway Testers and GPON fiber optic gateway testers, setting new standards in connectivity and performance.

We provided critical support for WiFi testers in VDSL modem repair centers and enhanced truck fuse block testers with new functionalities. Our efforts in supporting a silver foundry and conducting an audit of a pressure sensor test bench underscored our commitment to precision and quality. Each project was a step forward in our mission to innovate and excel in the dynamic field of technology:

• Consumer Electronics and Telecommunications - 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.)
• Consumer Electronics and Telecommunications - Support on WiFi tester in repair center for VDSL modem (based on TestStand)
• Automotive industry - 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.
• Metallurgy - Support of a silver foundry on communication loss with measurement instruments (LabVIEW)
• Automotive Manufacturing - Audit of a pressure sensor test bench: analysis of electrical noise problem and presentation of improvements to be applied
• Consumer Electronics and Telecommunications - 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.)

Find out how AJOLLY Testing can add value to your projects: www.a-jolly.com