contains NI-488 function and NI-488.2 routine prototypes and various pre-defined constants

NI-488.2 GPIB卡C＋＋类实现了封装，该类库能够实现一卡控制多台仪器和多卡多台仪器的控制。轻松自如地让一台电脑就能控多台高端仪器（如Agilent8960,CMU200,数字电源等）.-NI-488.2 GPIB card C++ class implements the package, the library can achieve more than one card control equipment and multi-card multi-instrument contro

IEEE488.2 儀表控制接口編成範例程序,非常具參考價值(IEEE488.2 instrument control interfaces compiled sample program, a very useful reference)