How to monitor serial port data (send/receive) while serial port is using with another application

[weerapong]

Dear All Expertise

Are there any way to monitor serial port data (send/receive) while serial port is using with another application?

Which the tool can do like that ?

I need to monitor serial port data (send/receive) to see what going on during the application running.

BR

Bee

[Curt_C]

Hi,

If you're using an NI-Visa serial session, you can use NI OI Trace to track the data.

Curt

[rolfk]

Some other useful options are mentioned here: https://forums.ni.com/t5/LabVIEW/Is-there-a-way-to-monitor-a-serial-port-without-occupy-it/m-p/44287...