基于GPIB接口的模拟示波器自动校准系统设计与实现  

Design and implementation of analog oscilloscope automatic calibration system based on GPIB interface

作　　者：卢燕涛[1] 刘明亮[1] 郁月华[2] 朱江淼[1] 

机构地区：[1]北京工业大学电子信息与控制工程学院,北京100022 [2]中国计量科学研究院,北京100013

出　　处：《电子测量技术》2007年第1期86-88,共3页Electronic Measurement Technology

摘　　要：示波器是一种最常用、最直观、用于观察信号波形和研究脉冲信号参数的电子测量仪器。为保证示波器测量的准确性,必须对示波器各项技术指标进行规范的校准。本文利用VC++6.0开发环境,设计并实现了一种基于GPIB接口的模拟示波器自动校准系统。该系统可快速完成对模拟示波器的自动化校准,把校准结果存入数据库,并可用VBA技术自动生成校准证书。Oscilloscope is one of most useful and straight instruments, and is used for observing signal waveform and researching pulse signal parameters. Insuring the accurateness of measurements, it＇s necessary to calibrate all kinds of specifications of oscilloscopes. An analog oscilloscope automatic calibration system is designed and realized using Microsoft Visual C ＋ ＋ 6. 0 programming environment on GPIB interface in this paper. It can calibrate analog oscilloscope quickly and automatically, store the calibration data in database and then generate a calibration certificate automatically by VBA.

关 键 词：模拟示波器 自动校准 GPIB接口 

分 类 号：TM935.3[电气工程—电力电子与电力传动]