NI IO Trace

[Reflector]

I have an old Mac running an old version of LabVIEW and I need to see if signals are successfully going out to a GPIB device.  Can I use NI IO Trace running on a new laptop with a GPIB-USB adapter between its UBS port and the stack of GPIB connectors and record any signals?

[CaseyGj]

I do not believe the NI IO Trace function will tell you the information that you are looking for. 

I would recommend using a Loopback test to see if your device is working correctly. 

This link should have instructions to help you with performing that test.

How to Do a Serial Loopback Test