在线浏览, 第3页, 民德 Mindeo ES4650 用户手册

i 目 录 1 参数 ........................................................................................................................................................................ 1 1-1 技术参数 ........................................................................................................................................................ 1 1-2 条码预设参数 ................................................................................................................................................ 3 2 开始使用 ................................................................................................................................................................ 4 2-1 部件说明 ........................................................................................................................................................ 4 2-2 线缆连接头引脚定义 .................................................................................................................................... 5 2-3 典型输入/输出特性与供电电路 ................................................................................................................... 7 2-4 安装设计 ........................................................................................................................................................ 8 2-4-1 装配尺寸图 ............................................................................................................................................. 8 2-4-2 扫描窗位置 ............................................................................................................................................. 9 2-5 时序 .............................................................................................................................................................. 10 2-5-1 时序特性 ............................................................................................................................................... 10 2-5-2 时序图 ................................................................................................................................................... 10 2-6 操作示例 .......................................................................................................................................................11 2-6-1 时序特性 ................................................................................................................................................11 2-6-2 请求版本信息 ........................................................................................................................................11 2-6-3 置低 TRIG 引脚后开始解码 ................................................................................................................11 2-6-4 发送命令后开始解码 ........................................................................................................................... 12 3 参数菜单 .............................................................................................................................................................. 13 3-1 简介 .............................................................................................................................................................. 13 3-2 示例 1：扫描一维条码完成单一参数设置 ............................................................................................... 14 3-3 示例 2：扫描 QR 码完成多参数设置 ........................................................................................................ 15 3-4 RS-232 接口 .................................................................................................................................................. 16 3-5 USB 接口 ...................................................................................................................................................... 18 3-6 扫描模式与部分全局设置 .......................................................................................................................... 20 3-7 LED 指示与蜂鸣器提示 .............................................................................................................................. 26 3-8 解码照明与解码瞄准设置 .......................................................................................................................... 27 3-9 单一码种、同图多条码与垂直居中识读 .................................................................................................. 28 3-10 DPM 码、结构链接与手机屏识读 ........................................................................................................... 31 3-11 UPC-A ......................................................................................................................................................... 33 3-12 UPC-E ......................................................................................................................................................... 35 3-13 UPC-E1 ....................................................................................................................................................... 37 3-14 EAN-13 ....................................................................................................................................................... 39 3-15 EAN-8 ......................................................................................................................................................... 41 3-16 39 码（32 码，Trioptic 39 码） ................................................................................................................ 43 3-17 交叉 25 码 .................................................................................................................................................. 46