E5063A回收|E5063A深圳回收

E5063A ENA 系列网络分析仪

产品简述:

   E5063A 是低成本网络分析仪,100 kHz 至 4.5/8.5/18 GHz  端口 50 Ω S 参数测试仪,可提供优化的性能和功能,适用于测试简单的无源器件,

例如天线、电缆、滤波器和 PCB 等。选件 011 时域分析/测试向导程序利用工业标准 ENA 系列始终如一的测量架构,能够极大提高生产效率和效益。  

100 kHz 至 4.5/8.5/18 GHz

2 端口 50 Ω S 参数测试仪

夹具仿真器

选件 011 时域分析/测试向导程序

Figure 1. NI PXle-5630 vector network analyzer

In the past ten years, vector network analyzer has been more popular than scalar network analyzer because of its low cost and efficient manufacturing technology. Although the theory of network analysis has been in existence for decades, it was not until the early 1980s that the first modern independent desktop analyzer was born. Before this, the network analyzer was a huge complex, composed of many instruments and external devices, and the function was limited. The launch of NI PXIe-5630 marks another milestone in the development of network analyzer. It successfully gives vector network analysis function a flexible and software defined PXI modular instrument platform.

In general, we need a lot of measurement practice to achieve accurate measurements of amplitude and phase parameters and avoid major errors. Due to uncertainty in the measurement of radio frequency instruments, small errors are likely to be ignored. The network analyzer, as a precise instrument, can measure minimal errors.

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The theory of network analysis based on the basic principle of network analysis

The network is a term used in high frequency, and there are many modern definitions. As far as network analysis is concerned, the network refers to a group of interrelated electronic components. One of the functions of the network analyzer is to quantify the impedance mismatch between two radio frequency components to maximize the power efficiency and the integrity of the signal. Whenever a radio frequency signal comes into the other by one element, a part of the signal is always reflected, and the other is transmitted, similar to that shown in Figure 2.

This is like the light emitted by a light source to some kind of optical device, such as a lens. In this case, the lens is similar to an electronic network. According to the properties of the lens, a part of the light will be reflected back to the light source, and the other part of the light is transmitted past. According to the law of conservation of energy, the sum of the energy of the reflected signal and the transmitted signal equals the energy of the original signal or the incident signal. In this example, the loss caused by the heat is usually negligible, so it is ignored.

E5063A回收|E5063A深圳回收

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