how to connect more than one spectrum analyzer into LabVIEW?

[tikah2112]

I'm new in here, i have 3 spectrum analyzer FSL 18 and I want to know how to connect those 3 spectrum into labview and give the result into a single graph in real time measurement. Do i need a multiplexer? Anyone can recommend me anything about those multiplexer? Thank you.

[nanocyte]

You're probably on the wrong forum. This is a real time forum. Most instruments allow daisy chain but some interfaces require you to setup each instrument on a different address. It depends on the interface.

If you have a third party instrument (not an NI spectrum analyzer), this is probably the best forum to ask questions: https://forums.ni.com/t5/Instrument-Control-GPIB-Serial/bd-p/140