Activities in 2026

In 2026, AJOLLY Testing is supporting industrialization, diagnostics, ramp-up, and custom test bench development across Mexico, the USA, and Brazil. Current activities include an automated test sequencer for a Greentek HVLS fan controller, full end-of-line support for a 10G EPON fiber modem program, Wi-Fi modulation diagnostics and engineering runs for a new Claro DOCSIS 3.1 / Wi-Fi 6 gateway, and I²C battery gauge validation for Samsung phone batteries in Manaus..

AJOLLY Testing continues to support electronics manufacturing projects where automated test, measurement quality, production diagnostics, and industrialization must work together to secure product launch and manufacturing stability.

Our contribution is not limited to software development. We also support the selection of measurement and automation architecture, bench adaptation, traceability strategy, production debugging, and quality engineering activities such as GRR, Cpk, FPY, recurring-failure analysis, and process improvement.

• Development of a test sequencer and bench automation for HVLS fan controller
• DUT: industrial ceiling fan controller for large air-movement systems.
• AJOLLY Testing is developing the production software with LabVIEW for a dual-station bench covering both PCBA validation and final assembly verification, while the mechanical fixture and wiring are manufactured by our customer.
• Our scope also includes technical support on equipment selection, especially for measurement and automation architecture.
• Technical scope: embedded programming and debug interface, data acquisition and voltage measurement instruments, switching resources, PLC-based fixture automation, RS485 / Modbus communication, operator HMI, serial number traceability, and production logging.
• The implemented functions include firmware loading, voltage verification, digital input validation, analog 0-10 V and 4-20 mA validation, diagnostic register access, and operator-guided execution with clear pass/fail feedback.
• Location: Mexico.
• Complete EOL support for a 10G EPON fiber modem manufacturing program
• DUT: 10G EPON fiber ONU / home broadband modem.
• In the USA, AJOLLY Testing is providing complete end-of-line production support, diagnostic assistance, and identification of improvement points for both test benches and manufacturing flow.
• This work covers engineering run, prototype learning loops, and ramp-up stabilization, with strong attention to the reliability of production decisions and the repeatability of measurements.
• Technical scope: RF and Wi-Fi calibration environments, optical TX/RX measurement chains, PON/OLT communication equipment, Ethernet and data-path validation, USB and telephony functional interfaces, LED verification, traceability systems, and production data analysis.
• Quality scope: GRR studies on critical measurements, Cpk follow-up on CTQ parameters, FPY and retest analysis, Pareto of recurring failures, review of golden units, routing, scripts, and maintenance logic.
• The objective is to reduce false failures, accelerate fault isolation between DUT, fixture, instrument, software, and process, and improve production readiness during industrialization.
• Location: Portland, USA.
• Support for Wi-Fi modulation issue diagnosis and engineering runs on a new DOCSIS 3.1 / Wi-Fi 6 gateway
• DUT: DOCSIS 3.1 residential modem with Wi-Fi 6, Ethernet, and telephony functions.
• In Manaus, AJOLLY Testing is supporting production and engineering teams on low FPY analysis and Wi-Fi modulation anomalies observed on test and calibration benches during validation and ramp-up.
• The work includes engineering run support for a new hardware revision, production bench adaptation, and correlation of test results with real product behavior.
• Technical scope: RF validation systems, Wi-Fi calibration stations, near-field antenna test setup, path-loss review, Ethernet and telephony functional validation, TestStand bench logic, low-level access tools, throughput verification, and personalization / data integrity checks.
• This diagnostic work has helped point the investigation toward Wi-Fi ripple and modulation behavior linked to FEM-related sections and associated components, while also supporting the transition to a new shared-antenna architecture and updated interface definition.
• Location: Manaus, Brazil.
• I²C programming and validation for phone batteries
• DUT: smartphone battery pack with embedded fuel-gauge management.
• In Manaus, AJOLLY Testing is supporting battery validation and programming activities through a dedicated communication and traceability approach centered on the battery gauge.
• The mission covers parameter access, security-state handling, engineering confirmation after programming, and preparation for future production deployment.
• Technical scope: I²C / SDA / SCL communication, low-voltage embedded diagnostics, read/write workflow for battery parameters, gauge unlock verification, structured readback, and spreadsheet-based traceability export.
• This type of support reduces industrialization risk, improves engineering visibility, and creates a stronger bridge between validation, audit preparation, and future factory execution.
• Location: Manaus, Brazil.

In all these projects, AJOLLY Testing brings the same core value: combining real production-floor experience with software development, measurement know-how, diagnostics, and industrial pragmatism.

From telecom products and battery validation to industrial motor-control electronics, our goal remains the same: deliver robust, traceable, and scalable test solutions that improve quality, accelerate ramp-up, and support long-term manufacturing performance.

Find out how AJOLLY Testing can add value to your projects: www.ajolly.com

Activities in 2017

Summary: In 2017, we carried out several high-impact projects with international reach. We implemented vision-based fuse block test benches for Freightliner truck production in Mexico and the United States. We supported the production of two new DSL gateway models with end-of-line (EOL) testers and test jigs in Manaus, Brazil, for Sagemcom and Jabil. In France, we developed a motor testing solution using Modbus TCP for Meggitt, which also included a test sequencer with CompactDAQ. We pioneered the creation of a WiFi test bench for GPON gateways, also in Brazil. In Mexico, we implemented a traceability system for gas sensor production at Delphi. In France, we enhanced our clinical cosmetology study software by integrating the Diastron TLS850 instrument. We also took part in a university conference at UJED in Mexico, presenting on engineering and globalization. Finally, we highlight the development of an automotive battery fault simulator for Clarion, capable of generating disturbances according to ISO 16750-2, with real-time control and an intuitive LabVIEW interface, aimed at validating ECUs and embedded electronics. 

Locations: Mexico, United States, Brazil (Manaus), France  

Companies: Freightliner (Daimler), Sagemcom, Jabil, Meggitt, Delphi, Clarion

Reflecting on the year 2017, it was a period of remarkable achievements and global impact in the fields of hardware and software development. Our team’s dedication to innovation led to significant advancements in measurement and traceability systems, as well as enriching training programs across Mexico, the United States, Brazil, and France.

Our key projects included the deployment of visionary fuse block test benches for Freightliner trucks, the launch of new DSL home gateway models with comprehensive end-of-line testing solutions, and the integration of Modbus TCP for versatile engine testing. We also pioneered WIFI testing for GPON fiber optic home gateways, developed a sophisticated traceability system for Delphi’s sensor production, and enhanced our cosmetology clinical study software with cutting-edge measurement technology. Each initiative not only contributed to our growth but also set new standards in their respective domains:

• Automotive Manufacturing - Fuses block test bench by vision for the Freightliner trucks production (Daimler): one in Mexico and two in the United States (LabVIEW, vision).
• Consumer Electronics and Telecommunications - Production of two new DSL home gateway models for Sagemcom and Jabil: implementation of end of line testers (EOL) with accompaniment of the production ramp up and NPI assistance in Brazil (TestStand, LabWindows/CVI).
• Consumer Electronics and Telecommunications - Engine test and Modbus TCP: development of a software solution for controlling an engine test bench in two modes. Local mode allows the technician to check the engine for measurements; The remote mode allows another system to automate and control measures by Modbus TCP. All measurements are available at any time via Modbus TCP. This system was installed in France (LabVIEW).
• Consumer Electronics and Telecommunications - WIFI test of GPON fiber optic home gateway for Sagemcom and Jabil: hardware and software development of wireless test bench for Brazil service center. It detects faults distinguishing antennas to facilitate repair (TestStand)
• Automotive Manufacturing - Traceability system for the sensors production for Delphi: development of tactile interfaces for operators to monitor the production of Delphi gas sensors and accompanying the implementation of the database (C#, Oracle)
• Life Sciences and Healthcare Technology - Skin clinical study software for cosmetology: adding a new measurement instrument (Diastron translucency meter TLS850) and new features to the software introduced in 2010 and now used by many laboratories (LabVIEW).
• Automotive Manufacturing - Automotive Battery Fault Simulator, capable of reproducing electrical disturbances according to ISO 16750-2 – the international standard for testing electrical systems in vehicles.
• Main features:
• Generation of custom waveforms to simulate critical faults, such as: Load dump transients, Voltage drops and interruptions in microseconds, Polarity reversal and superimposed AC noise
• Event sequencer to replicate complex scenarios (vehicle start-up/shutdown)
• Real-time control of power sources and loads
• Intuitive LabVIEW interface with pre-configured profiles (ISO 16750-2)
• Automatic reporting for certification and traceability
• Applications:
• Validation of ECUs and embedded electronics
• Compliance testing for OEMs and suppliers
• Accelerated product development with higher reliability
• Location: Mexico
• Company: Clarion

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

Increasing testability

For this project, my client asked me to increase the capacity of their test suites for your after-sales service: going from 500 units daily to 2500 units per day (units here are modems ADSL / VDSL telephone, HPNA, WIFI , WAN, Ethernet and USB.) Using benchmarks aftermarket in this case is to analyse and give a diagnosis to replace defective components and then verify that the repair has solved the problem.

Analysis

To optimize the test suites in the best way, the analysis is essential to decide what to do I found several factors that limited the ability.:

• too many manual actions: the test is unfair, well, whenever operator intervention The can not perform actions on another bank.
• b ank usability testing: the operator loses time to place the unit, connect and disconnect.
• software usability testing: test results are not clearly identifiable, the operator loses time to read the diagnosis, or worse, think again.
• false failures: if false failures, operator definitely test and the test is restarted, we lose time. False failures They can be caused by hardware (measurement instability due to instrumentation wiring, connectors or other components) and software (processing measurement, analysis, tolerance).
• the use of hardware resources: all tests are run one after the other, while some can run in parallel on the same drive or multiple drives.
• process: having a single bank, to execute all actions and testing is not always the best solution. The number and functions of banks depend on the product, the tests to be performed, the environment and why we test.
• optimization of the line: the placement of the test suites may penalize the flow, forcing the operator to waste time in their movement and increase the risk of handling errors that may damage the product.
• traceability: having the product history is important to optimize the repair, fluidize (not try a product that has been tested failed previous tester without any repair), diagnose problems l test Provide maintenance actions, but also to analyze production.

Solution

After presenting an analysis of the identification of problems, I worked with my client on several points:

• Review of the line and testers to improve the flow, ergonomics and movement of operators and products.
• use of the material now available, replacing and adding new, rewiring and connector type for better reliability and speed.
• l migration software testing from test scripts executed from the Linux command line to test sequences of TestStand on Windows by creating a simple screen (test in progress, good or bad result, pending test) to test parallelization to reduce the time.
• test report generation, data centralization in the network and development of data analysis software.
• operator training and actions optimization.

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