Home/Quality Inspection
AOI (Automated Optical Inspection)
AOI is an inspection system that uses optical technology to automatically inspect and detect defects on printed circuit boards (PCBs). It is commonly used in the manufacturing process of radar modules, IoT modules, and Wi-Fi modules to ensure the quality and reliability of the soldering of electronic components.
Network Analyzer
A network analyzer is an instrument used to measure and analyze the electrical properties of networks, such as impedance, reflection coefficient, and transfer function. It is commonly used in the testing and development of radar modules, IoT modules, and Wi-Fi modules to analyze and optimize the electrical performance and signal integrity of the modules.
Spectrum Analyzer
A spectrum analyzer is an instrument used to analyze and measure the frequency spectrum of signals. It is commonly used in the testing and development of radar modules, IOT modules, and Wi-Fi modules to analyze the frequency characteristics, signal quality, and interference levels of the modules’ radio frequency components.
SPI (Solder Paste Inspection)
SPI is an inspection system that checks the quality of solder paste deposition on PCBs before component placement.
Wireless Connectivity Tester
The wireless connectivity tester is a versatile test instrument used in the development and production testing of various wireless communication devices, including radar modules and IoT Wi-Fi modules.For radar modules, the wireless connectivity tester can be utilized to simulate and analyze radar signals, allowing engineers to evaluate the performance and functionality of the module. It can generate different types of radar signals, such as continuous wave (CW) and frequency-modulated continuous wave (FMCW), and measure important parameters like range, velocity, and angle of arrival. The wireless connectivity tester also supports the testing of radar modules’ RF characteristics, such as output power, frequency accuracy, and modulation quality.For IoT Wi-Fi modules, the wireless connectivity tester provides comprehensive testing capabilities for Wi-Fi functionalities. It can emulate various Wi-Fi networks and assess the module’s performance in terms of data throughput, coverage range, and connection stability. Additionally, the wireless connectivity tester supports testing of the module’s RF characteristics, including transmit power, receiver sensitivity, and modulation accuracy. It enables engineers to verify the compliance of the module with Wi-Fi standards, such as IEEE 802.11a/b/g/n/ac.
X-Ray
X-Ray inspection is a non-destructive testing method that uses X-rays to penetrate and inspect the internal structures of electronic components and PCBs. It is commonly used in the manufacturing process of radar modules, IOT modules, and Wi-Fi modules to detect any hidden defects or manufacturing flaws that may affect the performance and reliability of the modules.