Ceyear 3657 Series Vector Network Analyzer

The 3657 series vector network analyzer can be used in such fields as wireless communication, cable TV, education, and automotive electronics for measuring the performance of RF components such as filters, amplifiers, antennas, cables, and cable TV taps.

The product has such functions as error calibration, time domain, fixture simulator, automatic fixture removal, advanced time domain analysis, with many display formats such as logarithm magnitude, linear magnitude, standing wave, phase, group delay, Smith pie chart, polar coordinates, etc. for multi-channel and multi-window display, as well as many interfaces such as USB, LAN, HDMI and DP. It can quickly and accurately measure the amplitude, phase, and group delay characteristics of the S-parameter of the DUT, and has efficient and powerful error correction capability.

Main Features:

It has a dynamic range of up to 140dB for accurate measurement of devices with high rejection ratio
The test speed of 4us/point can greatly improve the production line test efficiency
Higher stability can meet the needs of high-precision testing;
Its functions are more abundant; in addition to the standard time domain analysis function, there are automatic fixture removal function and advanced time domain analysis function for selection
It is smaller in size and lighter in weight, and more testing instruments can be arranged in the same footprint.
It has two models, namely, overhead (2U) and desktop (5U);
It has a four-port option, and a single connection can realize measurement of all 16 S-parameters of the four-port network, and measurement of balance parameters;
It has powerful data analysis capabilities, such as ripple test, bandwidth test, limit test and other functions, which is convenient for users to determine the qualification and improve the test efficiency;
It has a LAN interface for remote control and system interconnection and comes with six USB ports
It can record SCPI instructions synchronously and generate scripts with one click.
It uses 12.1-inch screen to display multi-parameters on the same screen, with multi-touch operation.

Wide Dynamic Range

It has a dynamic range of up to 140dB (IFBW=10Hz) for accurate measurement of devices with high rejection ratio.

Super Fast Sweep

Its sweep speed is significantly improved compared with the previous-generation products, which can improve the measurement reaction speed and improve the measurement efficiency in high-speed cable testing, chip production line testing, filter commissioning and other fields.

Fast Analysis of Signal Integrity

It has the function of generating and analyzing virtual eye diagram based on network parameters. Depending on the standard of high-speed digital communication, it can perform efficient Pass/Fail testing using a pre-defined eye diagram template. It can apply jitter, noise and other interference on the simulated eye diagram, and simulate the simulated eye diagram of different positions of high-speed link in real environment by adding correction algorithms such as pre-weighting and equalization.

Desktop Model (2U)

It is applicable to automatic testing, system integration, unmanned factory, and other application scenarios.