The 77793 IEEE-488 External Interface allows any instrument equipped with an RS232 port to interface with a GPIB board installed in the controlling computer. The MS257 monochromator and imaging spectrograph feature an RS232 port and USB connector. This External Interface is required when it is desired to communicate with the instrument via GPIB.


77793 IEEE-488外部接口允许任何配备RS232端口的仪器与安装在控制计算机上的GPIB板接口。MS257单色仪和成像光谱仪具有RS232端口和USB接口。当需要通过GPIB与仪器通信时，需要这个外部接口。