Description

Ceyear 3674 series Vector network analyzer is the pinnacle of technological innovation, can easily meet the semiconductor chip testing, material testing, antenna testing, high-speed cable testing, microwave component testing and other serious challenges. Excellent RF characteristics, flexible hardware configurations and rich software capabilities complement each other to complete a wide range of measurement tasks with a single connection. The innovative human-computer interaction design helps you quickly and easily complete the required measurement Settings, and the large touch screen provides you with a flexible and efficient operation experience.

Pulse S-parameter measurement Built-in 4-channel pulse generator for internal source modulation, IF gate control, and output from the rear panel. The pulse width and delay of each pulse generator can be independently set. Source modulation sources include rear panel input, internal pulse generator and normally open, normally closed and other states, both can use the external pulse to modulate the source of the vector network analyzer, but also can make it in the continuous wave state, through the trigger synchronization mode measurement, to provide strong support for T/R components, antenna transceiver module and other tests.

Mixer/frequency converter scalar measurement analysis provides perfect mixer/frequency converter characteristic setting, supporting two-order local oscillator and external local oscillator input; Support linear sweep, power sweep, segment sweep and other scanning types; Through simple Settings, the complex mixer RF, double LO, IF between frequency doubling, frequency division and other characteristics can be automatically calculated; Supports source port power, local oscillator port power, attenuation, and power sweep feature Settings.

Mixer/converter vector measurement analysis provides complete mixer/converter amplitude response, absolute phase and absolute time delay response measurement capabilities. In the calibration process, double mixer is introduced to realize the frequency conversion of reference channel and calibration channel. The introduced double mixer is required to be consistent with the frequency conversion characteristics of the tested part, and the calibration mixer is required to be reciprocal in frequency conversion characteristics. The complex characteristics of the mixer/inverter can be measured with a single connection, and the amplitude and phase measurement accuracy is high.

Gain compression measurement The gain compression measurement function can measure the linear gain, compression point gain, compression point input power, compression point output power, linear input matching and other compression parameters of the active device in the working band through one connection and one calibration.

Gain compression scanning 3D diagram rendering provides 3D view function to better show the performance of the tested part under excitation state, in addition to the frequency section and power section, can intuitively show the characteristics of the tested part at each frequency point and each power point.

Noise figure measurement a connection, can simultaneously test S-parameters, noise figure, noise parameters, gain compression and conversion gain and other parameters. Based on the cold source noise coefficient measurement method, the accurate noise coefficient and noise parameters can be measured. By constructing the advanced noise correlation matrix model and combining with the precise S-parameter calibration of the vector network analyzer, it is suitable for the accurate measurement of the measured parts with low noise coefficient. The measurement dynamic range is up to 55dB, which is suitable for the test of large gain test parts.