使用visa库通过gpib控制设备使用手册Agilent VISA User’s Guide Manual Part Number: E2090-90040 Printed in U.S.A. E0701 Contents Agilent VISA User’s Guide Front Matter ............................................................................................... 9 Notice ............................................................................................ 9 Warranty Information .................................................................... 9 U.S. Government Restricted Rights .............................................. 9 Trademark Information ............................................................... 10 Printing History ........................................................................... 10 Copyright Information ................................................................. 10 1. Introduction……