Wireless terminal certification level supports 5G FR2 OTA test system
The RayOne RN200A OTA (Over-the-Air) test system is highly suitable to perform transceiver tests for 5G wireless UE and mmWave radar. It has a compact size, a large quiet zone, and is an all-in-one mmWave test solution. The RN200A provides a complete solution that can act both as a “test platform and test system.”
This is a general software platform and cloud service platform for R&D applications. Engineers can verify a DUT’s OTA performance and perform signal processing and algorithm tests according to user requirements.
This system supports many functions: arbitrary vector signal generation (VSG), arbitrary vector signal analysis (VSA), spectrum analysis, and S21 amplitude/phase measurements. It also can be upgraded to perform mmWave radar/module phase and amplitude calibration and target simulation.
The entire system integrates the millimeter wave box, instruments, links, and control together, reducing the complexity of system construction. The system functions include passive testing, active testing, and RF parameter testing (turning the system into an instrument for use). In the future, it can be expanded to include millimeter wave phase calibration function testing and radar target simulation function. It completes the integrated testing requirements of the entire millimeter wave wireless terminal from antenna testing to whole machine development testing, providing a simple “tool” for millimeter wave terminal design engineers to debug, validate, and measure performance. At the same time, the integrated design improves the test accuracy index of the entire test system, making the system index superior to the traditional combination of box and instrument.
The testing functions can be flexibly configured to meet different user and testing requirements. Different testing modes can be configured for users based on their specific needs, supporting various testing functions such as passive, active, and RF testing. This reduces the integration of redundant functions and associated costs.
The integrated instrument is a universal instrument, which can realize the basic functions of spectrum, network division and signal analyzer. On the premise of ensuring system test indicators, it can meet the basic test needs of users, reduce the redundant functions and costs of existing instruments, and improve the performance of the instrument. cost-effectiveness of the entire system.
Keytest RN200 weighs less than 100kg and has an overall box dimension of 620mm x 945mm x 705mm (W x H x D). It can be placed on a laboratory table, making it convenient for engineers to debug and validate.
Patented reflective surface design
The design of absorptive edge is added to the serrated edge of the internal reflecting surface of Keytest RN200, which improves the performance of the anechoic chamber. The amplitude variation of the entire anechoic chamber is less than ±1dB, and the phase shift is less than ±5°.
Raytest millimeter wave testing software is independently developed by GTS based on the .NET Framework platform. It fully complies with 3GPP measurement specifications and is updated in real-time with the specifications. The software has a wide range of applications, flexible function configuration, smooth testing process, and stable and reliable operation.
- Different test functions can be set for different users.
- RF link loss supports one-click calibration and local import.
- Test data supports 3D modeling, and supports browsing with arbitrary angle rotation.
- The software supports parallel testing of multiple systems.