测试与检测技术基础(2016春)

Name: 测试与检测技术基础(2016春)
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Course

Chinese

Source

From www.xuetangx.com

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Introductive Level
Starts on February 25, 2016

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Course details

Syllabus

Week1 绪论 (Introduction): 测试技术发展与研究内容 (The development of measurement technology); 测量的本质与基本前提 (The precondition and foundation of measurement); 标准及其单位 (Standards and Units); 本章小结 (Chapter summary)

Week2 测试信号分析与处理（1）(Signal processing I): 测试信号分析与处理基础知识 (Basic knowledge of signal processing); 周期信号的频域描述 (Fourier series); 非周期信号的频域描述 (Fourier transform); Class Exercise1; Homework1

Week3 测试信号分析与处理（2） (Signal processing II): 傅里叶变换的性质 (The property of Fourier transform); 功率信号的傅里叶变换 (Fourier transform of power signal); 本章小结 (Chapter summary); Class Exercise2; Homework2

Week4 测试信号分析与处理（3）(Signal processing III): 随机信号的描述 (Description of random signal); 随机过程主要特征参数 (Characteristic parameters of stochastic process); 相关分析 (Correlation analysis); 功率谱分析与巴塞伐尔定理 (Power spectral analysis and Parseval’s theorem); Class Exercise3; Homework3

Week5 测试信号分析与处理（4） (Signal processing IV): 数字信号处理概述 (Outline of digital signal processing); 离散傅里叶变换 (Discrete Fourier transform); 离散傅里叶变换的性质 (The property of discrete Fourier transform); 采样定理 (Sampling theorem); 泄漏与加窗 (Spectral leakage and windowing); 栅栏效应 (Picket fence effect); 快速傅里叶变换 (Fast Fourier transform); Class Exercise4; Homework4

Week6 测试系统特性分析（1） (Analysis of measurement system I): 测试系统概述 (Outline of the measurement system); 测量误差 (Measurement error); 测试系统的静态特性 (Static characteristics); 测试系统的动态特性 (Dynamic characteristics); Class Exercise5; Homework5

Week7 测试系统特性分析（2） (Analysis of measurement system II): 伯德图与奈奎斯特图 (Bode plot and Nyquist plot); 一阶惯性系统 (First-order system); 二阶惯性系统 (second-order system); 测试系统对典型激励的响应函数 (The response function of typical signal stimulus); 测试系统实现精确测量的条件 (The preconditions of accurate measurement); 测试系统的负载效应 (Loading effect); Class Exercise6; Homework6

Week8 被测量的获取（1） (Sensors I): 被测量获取的基本概念 (Outline of sensors); 传感器的分类 (The category of sensors); 电阻式传感器 (Resistive sensors); Class Exercise7; Homework7

Week9 被测量的获取（2） (Sensors II): 电感式传感器 (Inductive sensors); 电容式传感器 (Capacitive Sensors); 压电传感器 (Piezoelectric sensors); 磁电式传感器 (Magnetic sensors); Class Exercise8; Homework8

Week10 被测量的获取（3） (Sensors III): 霍尔传感器 (Hall sensors); 图像传感器 (CCD image sensor); 光纤传感器 (Fiber optic sensor); 传感器选用原则 (Selection principles of sensors); Class Exercise9; Homework9

Week11 测试信号的转换与调理（1） (Signal conditioning I): 测试信号转换绪论 (The introduction of signal conditioning); 电桥 (Bridge circuit); 调制与解调 (Modulation and demodulation); Class Exercise10; Homework10

Week12 测试信号的转换与调理（2） (signal conversion II): 滤波器概述 (Outline of filter); 滤波器的一般特性 (The characteristics of filter); 滤波器的类型介绍 (The category of filter); 滤波器的综合运用与MATLAB实现 (The application of filter and MATLAB realization); Class Exercise11; Homework11

Week13 虚拟测试系统 (Virtual instruments): 虚拟仪器技术概述; Class Exercise12; Homework12

Prerequisite

None.

Instructors

王雪

Platform

Founded by Tsinghua University in October 2013, XuetangX is the world’s first Chinese MOOC platform and serves as the research and application platform for the Ministry of Education (MOE) Research Center for Online Education. XuetangX has been awarded as one of the national first batch of demonstration base projects for innovation and entrepreneurship. Besides, XuetangX also works with the International Center for Engineering Education (ICEE) under the auspices of UNESCO and supports its online portion. By the end of June 2018, with a total of 25 million enrollments and more than 1,500 online courses from 13 disciplined fields, XuetangX has accumulated over 12 million registered users, covering 209 countries and regions.

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