The Ceyear 4957E Handheld RF Multifunction Analyzer integrates multiple functions such as dual-port vector network analysis, cable and antenna feeder test, vector voltage measurement, spectrum analysis, field strength test, power measurement and other functions in the 6GHz band, offering you a powerful integrated testing capability! Dual-port vector network analysis has the capability of fast and accurate measurement of RF network parameters, provides logarithm, linearity, phase, group delay, impedance circle diagram, polar coordinates, standing wave ratio and other displaying formats and also provides time domain measurements option. The cable and antenna analysis can measure the standing wave ratio, return loss, impedance, cable loss and other parameters of the microwave network such as antenna, transmission line and cable. In addition, the Distance-To-Fault (DTF) function enables to conveniently measure the impedance discontinuous point of the cable antenna feeder and cable. The vector voltage measurement function replaces the traditional vector voltmeter with an integrated solution that accurately tests the electrical length of cables and other devices under test. Spectral analysis provides a comprehensive analysis of the spectral characteristics of the electromagnetic environment and can be used as a standard spectrum analyzer. The field strength measurement function has a user-friendly interface and high test sensitivity. It can be used as a standard field strength meter to effectively monitor the electromagnetic spectrum with the corresponding test antenna. It is widely used in space electromagnetic environment monitoring and radio management. The USB power probe can be configured to achieve large dynamic range, high-precision power measurement, and power monitoring measurement through the spectrum input port.
•Small size, light weight, easy to carry and test in special occasions.
•8.4″/21.3 cm LCD touch screen, easy to operate, friendly man-machine interface, visual display.
•Analysis data can be stored and recalled, providing three storage media: 1.5G or more large-capacity internal memory, USB external memory and SD external memory.
•Battery powered, suitable for field use. Intelligent power management, with remaining battery capacity indication and low battery alarm function, and sleep energy-saving function. •Providing six independent marker display functions, with marker position displayed when swiping with finger
•Data storage, playback and comparison functions.
•USB, LAN and other interfaces for program control and data transmission.