介绍基于MSC1200的温湿度自动校准系统。以JJF 1101-2003《环境试验设备温度、湿度校准规范》为设计依据,硬件以美国TI公司的MSC1200作为测量、信号处理以及通信核心部件,组成一套多通道高精度温湿度采集仪。按照校准规范的要求设计专用的校准软件,通过RS232接口与温湿度采集仪通信,将测量数据进行显示、绘图、存储,计算并自动生成满足要求的原始记录及校准报告,从而实现校准过程程序化、规范化、自动化,满足计量部门对环境试验设备温湿度校准的需要。 Introduce the automatic temperature and humidity calibration system based on MSC1200. Based on JJF 1101-2003 “Specifications for Temperature and Humidity Calibration of Environmental Test Equipment”, the hardware is based on Texas Instruments’ MSC1200 as a core component of measurement, signal processing and communication to form a multi-channel high-precision temperature and humidity collector. In accordance with the requirements of the calibration specifications designed for calibration software, through the RS232 interface and temperature and humidity acquisition instrument communication, the measurement data display, drawing, storage, calculation and automatically generate the original records to meet the requirements and calibration reports, in order to achieve the calibration process , Standardization, automation, to meet the measurement department of environmental testing equipment temperature and humidity calibration needs.