PFI terminal of counter subsystem
When working with the session-based interface, the Terminal property indicates the counter subsystem's corresponding PFI terminal.
Determine the correct terminal on your counter channel that you will connect your input signal to, when synchronizing your session operation.
Create a session and add a counter output channel.
s = daq.createSession('ni'); ch = addCounterInputChannel(s,'cDAQ1Mod5', 'ctr0', 'PulseWidth');
Examine the Terminal property of your channel.
ans = PFI1