(完整word版)自动显示技术实验报告(word文档良心出品).pdf
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1、自动显示技术实验报告专业:自动化姓名:学号:实验一、计算机显示知识一、上机实验目的1.观察计算机显示系统构成,认识彩色显示的相关硬件和软件。2.了解计算机图形显示过程并学习VGA 显示模式设置知识。3.了解计算机显示器特性和使用,认识计算机图形显示的控制与编程技术知识。二、实验设备及软件1.计算机系统1 套;2.测试和应用软件若干;3.高倍放大镜1 个;4.课程多媒体软件1 套;三、上机实验内容1.认识计算机显示系统构成结构A、观察计算机的基本外部构成;主机和显示器。B、观察 VGA 显示器的基本特性;第一、VGA 采用模拟接口与显示器相连,极大地提高了 VGA 的色彩显示能力。第二、VGA
2、的绝大部分寄存器除了少数几个外都是可读写的,这给编程提供了很大的方便。第三、VGA 将其占用存储器的时间减到了最小,使得CPU 能以快得多的速度来读写显示存储器。第四、VGA 将 16 色模式的分辨率提高到了640480,同时 VGA 新提供了一种具有 320200 分辨率、256 种颜色的图形模式。C、观察 VGA 显示卡及显示器的显示信号接口;2.认识 VGA 显示模式A、认识计算机的字符模式及其基本特点;计算机的字符模式:计算机的字符模式也称文本模式,在字符模式下,最基本文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10
3、T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R1
4、0T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R
5、10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2
6、R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z
7、2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10
8、Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T1
9、0Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8的操作单元为字符,一屏所能显示字符的行数和列数及字符属性的表示方法即构成了一种具体的字符显示模式。VGA 标准的字符显示模式为80 行、25 列、16色。具有几块的显示速度,但不能显示图形。
10、计算机的字符模式的基本特点:具有极快的显示速度,但它不能显示图形B、认识计算机图形模式的种类、表示及其特点和主要特性参数;计算机图形模式的种类:普通模式和高级模式一般表示为:水平象素数*垂直象素数*色彩模式,如512*480*32K 色特点:图形模式由各种色素和各种分辨率相组合,但这种组合不完全,在某些色彩模式下不具有某些分辨率。一定的分辨率有一定的象色素数,一定的色彩模式决定了每个象素在显示存储器中所占用的位数,每种显示模式部有一定的存储需要量。主要特性参数:所需显存容量、实际最低配置显存容量。VGA 在 任一时刻都必须工作在某一显示模式下。C、学习设置计算机图形模式的方法及相关要点;第一种
11、图形操作法:显示存储器的读写;第二种图形操作法:VGA 寄存器的操作;第三种图形操作法:视频BIOS 的中断。3.了解计算机显示系统特性指标及其参数A、观察并了解 Windows 下 VGA 显示卡视频地址空间特性;B、使用测试软件测试计算机显示特性及其指标;C、使用应用软件观察显示模式的特性D、使用课程多媒体教程学习计算机显示部件知识四、基本实验问题:1、计算机 DOS 下的显示模式是多少?答:显示模式为字符模式:80列、25 行。2、当前计算机Windows 下的图形显示模式为多少?答:1366*768 32 位真彩60Hz 3、VGA 彩色显示器屏幕上象素点的构成方式是怎样的?答:CRT
12、 图形显示是直接将整个屏幕分成m 行,每行分成 n 个点,每个点称为一个象素。文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编
13、码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档
14、编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文
15、档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8
16、文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y
17、8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9
18、Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R
19、9Y84、当前计算机VGA 显示系统的基本参数是多少?点击显示器目录显示相关属性及参数:5、Windows 下 VGA 显示卡视频地址空间是多少?答:文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T1
20、0Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T
21、10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3
22、T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK
23、3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:C
24、K3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:
25、CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码:CK3T10Z2R10T2 HA3F4N9W10F3 ZA2V2F2R9Y8文档编码
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