The VT200 series is a family of computer terminals introduced by Digital Equipment Corporation (DEC) in November 1983. [1][2] The VT220 was the basic version, a text-only version with multi-lingual capabilities. The VT240 added monochrome ReGIS vector graphics support to the base model, while the VT241 did the same in color.

2009年7月16日 · 环境变量TERM设置为终端机，这里的vt100,vt220等是说明仿真的产品类型。 终端是一个很重要的外设，用过终端设备的人都知道如果设备类型不对就会有乱字符，也可用仿真终端软件如netterm试验一下，linux的终端信息放在 /usr/share/terminfo下，在这个目录的子目录v下就有许多的如vt100,vt102,vt200等，你看一下就知道了。 由于在很多朋友对终端的概念一直不是很清楚，因此写了这个FAQ，希望能够帮助大家理解这些概念。 不妥之处，还请大家来信指出 …

2024年8月6日 · 支持 DEC 的 VT220 终端功能，并增加了对鼠标支持、可配置的键绑定和其他特性的支持。 通常指的是 Linux 系统上可用的终端模拟器，如 GNOME Terminal、Konsole、xterm 等。 这些终端模拟器通常支持 Xterm 的功能，并且可能包括额外的 Linux 特定功能。 可能是指 VisUAL Terminal Shell（VShell），是一种增强型终端模拟器，提供脚本编程、宏录制等功能。 如果指的是第三方的终端管理工具，如 RealVNC 的 VShell，它可能提供了远程访问、会话管理 …

2020年6月3日 · The DEC VT220 terminal was introduced in November, 1983 at a price of $1,395 and discontinued in June, 1998. In May, 1985 the price was reduced to $1,095. It uses an LK201 keyboard. Features: RS-170 composite video output; optional internal modem; Manx. VT220 Installation Guide, August, 1983; VT220 Pocket Service Guide, August, 1986

The VT220 (Figure 1-1) is a general-purpose, video display terminal that uses ANSI standard functions. The terminal has two major components, a monitor/system unit and keyboard. The following sections summarize the major VT220 features. The VT220 uses a monochrome monitor with the following features.

VT220 Programmer Reference Manual Cover Introduction Contents. Introduction. Chapter 1 - Terminal Overview. 1.1 General; 1.2 Terminal Characteristics and Capabilities. 1.2.1 Display Characteristics and Capabilities; 1.2.2 Text Capabilities; 1.3 Communication Environment; 1.4 Major Operating States; 1.5 Major Operating Modes; Chapter 2 ...

View and Download DEC VT220 technical manual online. VT220 desktop pdf manual download.

All data received by the VT220 consists of single and multiple-character codes: graphic (printing or display) characters, control characters, escape sequences, control sequences and device control strings.

Digital VT220. The VT220 temrinal was produced from 1983 to 1987 by Digital Equipment Corporation. It improvied on the VT100 series with a new keyboard (the LK201), much smaller packaging and a much faster CPU. It was available with CRTs that used white, green or …

2017年10月7日 · I have a project that involves a DEC VT220. I have clean looking 1983 late 1986 one with an amber tube. The tube lights up and I get a "keyboard error 4" diagnostic and the LEDs on the keyboard all remain lit. I have the EK-VT220-TM-001_VT220_Technical_Manual_Nov84.pdf and what looks to be at least a partial schematic that I downloaded from ...