sampling oscilloscope

简明释义

取样示波器

英英释义

例句

1.The sampling oscilloscope can store waveforms for later analysis.

采样示波器可以存储波形以便后续分析。

2.The sampling oscilloscope provides a visual representation of the signal's characteristics.

采样示波器提供信号特征的可视化表示。

3.The engineer used a sampling oscilloscope to analyze the high-frequency signals in the circuit.

工程师使用采样示波器分析电路中的高频信号。

4.In order to capture transient events, we relied on a sampling oscilloscope for accurate measurements.

为了捕捉瞬态事件，我们依靠采样示波器进行准确测量。

5.Using a sampling oscilloscope, the technician was able to troubleshoot the communication issues in the network.

技术员使用采样示波器解决了网络中的通信问题。

作文

In the modern world of electronics and signal processing, the need for precise measurement tools has never been greater. One such tool that has gained significant attention is the sampling oscilloscope. A sampling oscilloscope (采样示波器) is a specialized type of oscilloscope that captures high-frequency signals by sampling them at discrete intervals. This capability allows engineers and technicians to visualize and analyze waveforms that would otherwise be too fast to observe with traditional oscilloscopes.The fundamental principle behind a sampling oscilloscope is its ability to take samples of a signal at specific points in time. Unlike conventional oscilloscopes, which continuously capture waveforms, a sampling oscilloscope uses a technique called time-division multiplexing to sample the signal. This means that it can take snapshots of the signal at very high speeds, enabling it to reconstruct the waveform accurately. This is particularly useful in applications where signals change rapidly, such as in telecommunications and high-speed digital circuits.One of the key advantages of a sampling oscilloscope is its high bandwidth. Bandwidth refers to the range of frequencies that an instrument can accurately measure. A typical sampling oscilloscope can have a bandwidth of several gigahertz, allowing it to handle signals that are beyond the capabilities of standard oscilloscopes. This makes it an essential tool in the development and testing of advanced electronic systems.Moreover, sampling oscilloscopes are equipped with sophisticated triggering capabilities. This means they can capture specific events or anomalies in a signal, which is crucial for debugging complex electronic circuits. For example, if an engineer is working on a high-speed data transmission system, they can use a sampling oscilloscope to trigger on a particular pattern in the data stream, allowing them to analyze the performance of the system under various conditions.Another important aspect of sampling oscilloscopes is their ability to store and analyze data. Many modern models come with advanced software that allows users to perform mathematical operations on the captured waveforms, such as Fourier transforms and statistical analysis. This feature is invaluable for engineers who need to extract meaningful information from complex signals.In addition to their technical capabilities, sampling oscilloscopes are also designed with user-friendly interfaces. This makes it easier for engineers and technicians to operate the device and interpret the results. The visual representation of waveforms on the screen, combined with intuitive controls, allows users to quickly identify issues and make adjustments as needed.In conclusion, the sampling oscilloscope (采样示波器) is a powerful tool that plays a vital role in the field of electronics. Its ability to capture high-frequency signals, coupled with advanced triggering and data analysis features, makes it indispensable for engineers working with modern electronic systems. As technology continues to evolve, the importance of tools like the sampling oscilloscope will only increase, paving the way for innovations in various industries.