Main Features
Rich analysis functions: Cable and antenna analysis, vector network analysis, spectrum analysis,
field strength measurement, power monitoring, vector voltage measurement and USB power
measurement, etc.
Compacted size, light weight, secondary environment adaptability, easy to carry and suitable for
special occasion analysis.
8.4-inch LCD touch screen features easy to operate, friendly man-machine interface and intuitive
display result.
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, power management intelligence, providing remaining battery
indicator and low battery alarm function and sleep energy saving function
Providing six independent marker display functions, with marker position displayed when swiping
with finger
Providing data storage, playback and comparison capabilities
Providing USB, LAN and other interfaces for program control and data transmission
Network Analysis:
The 4957D/E/F microwave analyzer has the network analysis frequency range of
30kHz~18GHz/26.5GHz, 50MHz~40GHz, provides standard full 4S parameter vector network analysis
and measurement capability and can carry out fully S-parameter analysis against amplifier, filter,
attenuator and duplexer, and its display format includes logarithm, linearity, phase, group delay,
impedance, polar coordinates, standing wave ratio, etc.
Spectrum Analysis:
The 4957D/E/F microwave analyzer has the spectrum analysis function (spectral analysis, channel
power, occupied bandwidth, adjacent channel power ratio, and frequency counting) and has a frequency
range of 100kHz~18GHz/26.5GHz/40GHz, featuring with wide frequency bandwidth, high sensitivity,
high dynamic range and good phase noise and has the capability of implementing fast and efficient
signal detection and measurement. In addition, this analyzer can display 3 traces at the same time, and
has provided different detector mode selections such as standard, sampling, positive peak, negative
peak and average. What’s more, it has provided interference analysis, spectrogram, waterfall, data
recording and playback.