Modular board-level electronic testing solutions overcome the limitations of traditional testing equipment by providing cost-effective and highly customizable hardware platforms for automated testing and laboratory measurements. The solution supports end-to-end testing requirements for electronic products from R&D verification to mass production across multiple industries.

In addition, Liankang Information provides both standardized and customized test board development services, enabling targeted hardware customization based on customer testing conditions, channel requirements, interface specifications, and functional needs, with flexible adaptation to diverse testing scenarios.

Advantages of Liankang

1. Modular Architecture: Each test board is independently designed, allowing flexible selection of channel numbers and functional modules while supporting scalable expansion within the test chassis.

2. Digital Programmable Control: Provides a unified host computer communication interface (USB), supporting command-based control and seamless integration with automated testing software.

3. High Integration and Space-Saving Design: Compared with multiple standalone instruments, the board-level solution significantly reduces test station size and simplifies integration with test fixtures.

4. Supports customization of channel quantity, interface types, voltage specifications, and communication protocols for secondary development according to specific requirements.

5. Data Traceability and Quality Control: Automatically archives test data, supports batch report export, and integrates with customer IQC/OQC quality management systems.

Board testing products (only partial products are displayed)

Digital Multimeter

Measurement: Voltage, current, resistance, capacitance, diode parameters, and other electrical characteristics

Operation mode: It can be controlled by buttons, touchscreen, or host computer

Features and Applications: Used for precision electrical measurement of PCBAs and electronic products.

16-Channel DAQ Acquisition Card

Measurement: Parallel synchronous testing of 16 TP points Voltage: AC 20 Vpp, DC ± 36 V

Operation mode: It can be controlled by buttons, screen or upper computer

Application: Parallel measurement of various PCBA or multi-device products at multiple points, with communication testing functions such as digital triggering, digital writing or reading

High speed DAQ

Measurement: Power ripple, frequency period, and high-speed signal acquisition

Operation mode: It can be controlled by buttons, screen or upper computer

Features and Applications: Used for precision measurement of various PCBA and electronic products

LCR Meter

Measurement: Measures resistance, capacitance, and inductance

Operation mode: It can be controlled by buttons, screen or upper computer

Features and Applications: Used for precision measurement of various PCBA and electronic products

ICT testing machine

Number of test points: 4,608 (expandable to over 10,000)；

Supports resistance testing, capacitance testing, and leakage current measurement between any test points (<0.5 nA).

USB Hub

The USB Hub connects to the host computer through a Type-C interface, while the DC-IN port connects to an external power supply. It supports software-controlled power switching, allowing independent control of power input and output channels through command-based operation. Each channel supports a load capacity of 5 V/2 A.

Currently, limited commercial solutions are available for this type of application. Liankang's USB Hub addresses this gap with a reliable and production-proven design that has passed reliability testing and mass production validation. It can be widely applied in industrial testing environments.

Liankang Controller

The Liankang controller is connected to the host computer and DUT for communication testing, providing DUT power supply, pneumatic cylinder control, RFFE communication, etc. The product has undergone reliability testing and mass production, and can be widely used in industrial settings.

Typical Application Scenarios

PCB/FPC Flexible Circuit Boards: ICT testing for open circuits, short circuits, impedance, capacitance, and leakage current, impedance, capacitance, and leakage current

RF components and antenna modules: RF signal routing switching, RF performance automation testing

Consumer Electronics Modules: power on timing control, USB device aging, automatic functional testing

Semiconductor and sensor modules: multi-channel parallel electrical parameter measurement

Laboratory R&D Verification: Multi channel signal switching, automated comparative testing