Automated Testing Solution for Single-Board Production Lines

The solution is developed based on a comprehensive tester and employs conducted testing in a clean RF test environment within the corresponding frequency range. Using ATE software, it enables automated control of the comprehensive tester, shielded enclosure, RF switch matrix, power supply module, and hardware control module, and, in accordance with relevant 3GPP standards, implements automated acquisition, evaluation, report generation, and data storage for the terminal device’s RF performance metrics.

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Scheme Overview

Automated Testing Solution for Single-Board Production Lines

The solution is developed based on a comprehensive tester and employs conducted testing in a clean RF test environment within the corresponding frequency range. Using ATE software, it enables automated control of the comprehensive tester, shielded chamber, RF switch matrix, power supply module, and hardware control module, and, in accordance with relevant 3GPP standards, implements automated acquisition, evaluation, report generation, and data storage for the terminal device’s RF performance metrics.

The solution can be applied to various product‑related processes, including terminal product R&D, manufacturing, and quality inspection, enabling a single comprehensive tester to perform parallel testing on two units simultaneously.

Application scenarios

Automated testing of mobile phone single-board systems

CPE Line Card Automated Testing

T-BOX Single-Board Automated Testing

Single-board temperature monitoring/aging test

Scheme Features

Strong test adaptability

Supports R&D and automated production-line testing across an operating frequency range of 10 MHz to 8 GHz.
Supports parallel testing of multiple DUTs (typically four, with customizable options);
The dual CMW100, when paired with an RF switch matrix, can be expanded to 4×16 RF channels.

Modular structure

It adopts a drawer-type modular layout, integrating the host, instruments, and control functions into a single unit.
It adopts a front–rear separated cabinet structure, consisting of a front test shielding cabinet and a rear control cabinet.
The multi-drawer module is integrated into a standard 19-inch rack, offering a sleek and aesthetically pleasing design.

Strong hardware reliability

It employs a dedicated EOS circuit to prevent electrostatic interference during testing, ensuring test accuracy and stability.
Integrated high-precision, multi-channel programmable power supply module, providing a high-accuracy 5 V DC output.
Equipped with an intelligent temperature control system, it ensures testing is conducted within the normal ambient temperature range.

Software platformization

Supports software download, parameter calibration, RF testing, and automated current testing.
Supports automatic storage and upload of test data to local storage, MES, and the cloud.
Supports automated testing of 3GPP‑compliant RF performance metrics under 2/3/4/5G, Bluetooth, Wi‑Fi, navigation, and V2X communication network conditions.

Solution Advantages

Refined services

Familiar with platforms such as Qualcomm, MTK, RK, and Allwinner, as well as various protocols and standards including Wi‑Fi, Bluetooth, and 2G/3G/4G/5G; capable of effectively supporting joint development of test tools for end‑user customers and even delivering complete device‑level solutions.

Efficient project implementation

The solution is built on a modular architecture, spanning both hardware and software platforms, enabling rapid customization to address specific terminal categories and on-site customer requirements.

Extensive industry experience

The company has been in the communications testing industry for nearly 20 years, closely collaborating with leading manufacturers in telecommunications, mobile phones, and automotive sectors—supporting them from R&D through production—and providing test and measurement solutions spanning 2G, 3G, 4G, 5G, as well as millimeter-wave and vehicle‑to‑everything (V2X) communication networks.

Order Information

Project Name	Model number	Description
Drawer-type shielded box	Customization	Frequency division: 0.7–8.5 GHz; Isolation: ≥60 dB; Pneumatically operated door opening
Solid-state switch	SM106B/SM108B/SM104N-4	Frequency: 0.7–8.5 GHz; Isolation: ≥70 dB; Switching speed: ≤10 ns
Mechanical switch	SPDT/SP6T/SP8T	Frequency: 0.7–18 GHz; Isolation: ≥70 dB; Switching time: ≤10 ns
Filter	Customization	DB44, DB25, DB15, DB9, USB 2.0/3.0, 220V AC, DC, RJ45, air hose, etc.