oscilloscopes

简明释义

英[ˌɒsɪˈlɒskəʊps]美[ˌɑːsɪˈloʊskoʊpz]

n. [电子]示波器（oscilloscope 的复数形式）

英英释义

单词用法

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反义词

例句

1.Peak detect and high sample rates minimize aliasing while capturing waveform details that remain unseen on many low-cost oscilloscopes.

峰值检测和高采样率，尽量减少走样，而捕获的波形细节，仍然看不见对许多低成本示波器。

2.Most test equipment manufacturers built their oscilloscopes with off-the-shelf, generally available components.

大多数设备制造商使用现货供应的、通用的器件来制造示波器。

3.The Virtual oscilloscope reduce the cost more than the traditional oscilloscopes and convenient to use, we need to call a VI, which can be realized the function of traditional oscilloscope fully.

虚拟示波器较传统的示波器，大大降低了成本，而且使用起来方便，需调用一个VI，就可以完全实现传统示波器的功能。

4.This text provides a kind of in brief practical digital storage oscilloscopes project of machine.

本文提供了一种简单实用的数字存储示波器的设计方案。

5.The transition from analog to digital rf technology has generated the need for high-performance rf test tools and has fueled the demand for digital as well as PC-based oscilloscopes or digitizers.

从模拟到数字射频技术的转变产生了对高性能射频测试工具的需求，同时也为启动了对基于PC的示波器和数字化仪的需求。

6.The author considered these factors deviated away from 0.35 infew analog oscilloscopes and many digital oscilloscopes.

作者认为只有少部分模拟示波器的转换系数偏离0．35，而相当多的数字式示波器的偏差较大。

7.This article compares the different FR characteristic between analogue and digital oscilloscopes, and discusses the different timing accuracy.

介绍了模拟示波器和数字示波器的频率响应特性，讨论了这两种频率响应所对应上升时间的测量频率。

8.The engineer used oscilloscopes to measure the voltage of the circuit.

工程师使用示波器来测量电路的电压。

9.In our lab, we have several advanced oscilloscopes for signal analysis.

在我们的实验室里，我们有几台先进的示波器用于信号分析。

10.Students learned how to read oscilloscopes during their electronics class.

学生们在电子课上学习如何读取示波器。

11.The technician calibrated the oscilloscopes before the experiment.

技术员在实验之前校准了示波器。

12.Using oscilloscopes, we can visualize the waveforms of electrical signals.

使用示波器，我们可以可视化电信号的波形。

作文

In the world of electronics and engineering, understanding the tools we use is crucial for success. One such essential tool is the oscilloscope, which plays a significant role in visualizing electrical signals. An oscilloscope is an instrument that allows engineers and technicians to see the waveform of electronic signals, helping them diagnose and troubleshoot various electronic devices. By displaying voltage over time, the oscilloscope provides a graphical representation of how signals change, making it easier to analyze their characteristics. The basic function of an oscilloscope is to measure the voltage of a signal against a time axis. This measurement is displayed on the screen, where the horizontal axis represents time and the vertical axis represents voltage. The resulting graph, or waveform, can reveal important information about the signal, such as its amplitude, frequency, and any distortion that may be present. These aspects are vital for engineers as they design and test circuits in various applications, from consumer electronics to advanced communication systems. One of the most common uses of an oscilloscope is in the field of troubleshooting. When an electronic device malfunctions, engineers often turn to the oscilloscope to identify the source of the problem. By connecting the oscilloscope to various points in a circuit, they can observe the signals at those points and compare them to expected values. This process helps pinpoint issues like faulty components, incorrect connections, or unexpected interference. Moreover, oscilloscopes have evolved significantly over the years. Modern digital oscilloscopes offer advanced features such as storage capabilities, allowing users to capture and analyze waveforms over time. This functionality is particularly useful in complex systems where transient events occur, making it challenging to observe signals in real-time. With the ability to store waveforms, engineers can review past data, facilitating a deeper understanding of circuit behavior under different conditions. In addition to troubleshooting, oscilloscopes are also used in research and development. Engineers utilize these instruments to develop new technologies and refine existing ones. By analyzing the waveforms produced by prototypes, they can make informed decisions about design improvements and optimize performance. For example, when developing audio equipment, an oscilloscope can help engineers visualize sound waves, ensuring high fidelity and clarity in the final product. Furthermore, oscilloscopes are invaluable in educational settings. Students studying electronics often use oscilloscopes to gain hands-on experience with waveforms and signal analysis. Understanding how to read and interpret oscilloscope displays is a fundamental skill for aspiring engineers, as it lays the groundwork for more advanced concepts in electronics. In conclusion, the oscilloscope is an indispensable tool in the realm of electronics and engineering. Its ability to visualize electrical signals provides critical insights into circuit behavior, aiding in troubleshooting, research, and education. As technology continues to advance, the role of the oscilloscope will remain vital, ensuring that engineers can meet the demands of an ever-evolving industry. Whether in a lab, a classroom, or the field, the oscilloscope stands as a testament to the importance of understanding and mastering the tools of our trade.

在电子和工程的世界中，理解我们使用的工具对成功至关重要。其中一个重要的工具就是示波器，它在可视化电信号方面发挥着重要作用。示波器是一种仪器，允许工程师和技术人员查看电子信号的波形，帮助他们诊断和排除各种电子设备的问题。通过显示电压随时间的变化，示波器提供了电信号变化的图形表示，使分析其特性变得更加容易。 示波器的基本功能是测量信号的电压与时间轴的关系。这一测量结果显示在屏幕上，水平轴代表时间，垂直轴代表电压。由此产生的图形或波形可以揭示信号的重要信息，例如其幅度、频率以及可能存在的失真。这些方面对工程师在设计和测试各种应用中的电路至关重要，从消费电子到先进的通信系统。 示波器最常见的用途之一是在故障排除领域。当电子设备出现故障时，工程师通常会借助示波器来识别问题的根源。通过将示波器连接到电路中的各个点，他们可以观察这些点上的信号并与预期值进行比较。这个过程有助于确定故障组件、不正确的连接或意外干扰等问题。 此外，示波器多年来经历了显著的演变。现代数字示波器提供了先进的功能，例如存储能力，使用户能够捕获和分析波形。这一功能在复杂系统中尤为有用，因为瞬态事件的发生使得实时观察信号变得具有挑战性。通过存储波形，工程师可以回顾过去的数据，从而更深入地理解电路在不同条件下的行为。 除了故障排除，示波器在研发中也发挥着重要作用。工程师利用这些仪器开发新技术并改进现有技术。通过分析原型产生的波形，他们可以对设计改进做出明智的决策，并优化性能。例如，在开发音频设备时，示波器可以帮助工程师可视化声波，确保最终产品的高保真度和清晰度。 此外，示波器在教育环境中也是不可或缺的。学习电子学的学生通常使用示波器来获得有关波形和信号分析的实践经验。理解如何读取和解释示波器显示内容是未来工程师的基本技能，因为这为更高级的电子概念奠定了基础。 总之，示波器在电子和工程领域是一个不可或缺的工具。它可视化电信号的能力提供了对电路行为的关键洞察，有助于故障排除、研究和教育。随着技术的不断进步，示波器的角色将继续保持重要，确保工程师能够满足不断发展的行业需求。无论是在实验室、教室还是现场，示波器都证明了理解和掌握我们行业工具的重要性。