5G Communication Terminal Integrated Testers
5256C 5G Communication Terminal Integrated Tester is mainly used in research and development, manufacture, calibration, testing, certification, maintenance and teaching in the fields of 5G terminal and baseband chip. It has 5G signal generation function, 5G signal power characteristics, demodulation characteristics and spectrum characteristic analysis functions, supports high-speed test of 5G terminals production lines, and can transmit downlink 5G NR signals to achieve receiver test of 5G terminals. It also supports 3GPP TS38 521 Release 15 version, Sub-6GHz, multi-domain parallel synchronization testing, and analyzes 5G terminal signals from perspective angles and dimensions.
The Tester meets a variety of test requirements through different option configurations, including the terminal RF conformance test with 3GPP TS38 521-1 protocol standard, and can also support 4G / 3G / 2G and WIFI terminal RF conformance test through software upgrading.
The Tester contains functional units such as a power control time base module, a transmitting local oscillator module, a transmitting channel module, a receiving local oscillator module, a receiving channel module, a switching power division module, and a baseband processing module. It supports external 10MHz reference signal input and output, and simultaneous operation of transmission and reception. The working frequency range covers 70MHz to 7.1GHz, and the maximum transmission and reception bandwidth is 200MHz.
As the core unit of 5G terminal production test, this Tester is 1U in height, and is installed in the standard test cabinet to form the terminal test system. The Tester can be configured and controlled by upper controller through COM port or network port. The Tester has high-standard RF transceiver channels, wide bandwidth acquisition and processing capabilities, and rich test computing resources. The RF interface has 8 test transceiver ports (8T8R), which can meet the testing needs of modern 5G terminal production lines.
