acknowledgements

TN9 红外温度计模块 用户手册

目录

1 概述 .....................................................................................................................................................................................3 版本 2004.7 .........................................................................................................................................................................3

2 理论基础 .............................................................................................................................................................................4

2.1 工作原理 .......................................................................................................................................................................4

2.2 特点 ...............................................................................................................................................................................5

2.3 视场 ...............................................................................................................................................................................6

2.4 发射率 ...........................................................................................................................................................................7

3 规格 .....................................................................................................................................................................................7

3.1 极限值 ...........................................................................................................................................................................7

3.2 直流参数 1 ...................................................................................................................................................................7

3.3 测试规范 .......................................................................................................................................................................9

3.4 TN0; TN9引脚排列 ....................................................................................................................................................10

4 串行输出 ...........................................................................................................................................................................11

4.1 框图 .............................................................................................................................................................................11

4.2 SPI时序 .......................................................................................................................................................................12

4.2.1 信息格式 .............................................................................................................................................................13

4.2.2 例子 .....................................................................................................................................................................13

4.2.3 怎么样修改发射率? (怎么样修改发射率数据到 EEPROM) ..........................................................................14

5 接口演示板: HUB-D ........................................................................................................................................................15

6 PC接口程序 ......................................................................................................................................................................16

1 概述

本文描述了TNm (TN0; TN9)系列产品的使用方法。

版本 2005.3

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