Introducing the Automatic Functional PCB Tester for Modern Electronics Manufacturing

By Sruhad Technologies

The Challenge of PCB Testing

Testing a fully populated printed circuit board (PCB) is like verifying the heartbeat of a product before it reaches the customer. It’s one of the most critical checkpoints in ensuring the reliability of electronics — from power systems to industrial controllers. Manual testing is often time-consuming, error-prone, and inconsistent. That’s where automated functional testing transforms the game.

A Smarter Solution: Automatic Functional PCB Tester

The Automatic Testing Setup (ATS) — also known as the Functional PCB Tester — is a smart, modular test bench designed to validate populated PCBs rapidly and accurately. Originally designed for power electronic devices like inverters and UPS systems, it’s fully customizable to any product line.

Key Benefits:

• Automated measurement of voltage, current, resistance, logic levels, and more
• Supports real-time testing with pass/fail verdicts
• Integrates seamlessly with cloud dashboards and factory production lines
• Minimizes human intervention and error

How It Works 🔧

1. Login and Setup Launch the ATS software, where operators can log in securely using a password or QR-code-based access.
2. Scan or Input Board ID The system accepts a QR scan or manual entry to load the board’s configuration, including test points, serial number, and pass/fail thresholds.
3. Run Test Process The test bench executes a sequence of electrical tests across all test points. Real-time results are displayed with clear indicators for pass or fail.
4. Reporting and Analysis Each test generates a detailed report including start/end time, operator ID, and test results. These reports are stored locally and can be synchronized to a cloud dashboard for analysis and traceability.

Key Features

• Modular test jig supporting up to 40 points (expandable)
• Measures AC/DC voltage, current, resistance, and logic signals
• Built-in microcontroller programming via ISP or JTAG
• UART and protocol communication verification
• Role-based access control system
• Inbuilt label printer for PASS/FAIL marking
• Cloud-enabled dashboards for analytics and production insights

Why Manufacturers Need This

Speed and Accuracy

Eliminates the inconsistencies of manual testing while reducing the time per board dramatically.

Production Analytics

Cloud-connected dashboards offer trend analysis, defect tracking, and performance monitoring.

Cost Reduction

Catch faults early and reduce returns, warranty claims, and rework costs.

All-in-One Testing

Program the MCU and test all signals in a single integrated step.

Use Cases

• High-volume electronics manufacturing
• R&D and quality validation labs
• After-sales and repair centers
• Replacement for aging manual test benches

Built for the Future

This test system isn’t just about electrical verification — it’s about creating a digital testing ecosystem. From production to reporting, from test point to the cloud, it delivers a complete solution for the demands of modern manufacturing.

If you’re looking to modernize your testing processes, streamline operations, and ensure consistent product quality — this Automatic Functional PCB Tester is your next essential investment.

Developed and delivered by Sruhad Technologies.

Let us know if you’d like a demo, customization for your product, or a pilot deployment tailored to your facility. We’re here to help.