Hi,
What is mean by Serial Digital Input output module and Parallel Digital Input output module.
Serial Digital Input module not support counters, eg:NI 9375
Parallel Digital Input output module support Counter operation
The link is below saying serial and Parallel type for DIO module
https://www.ni.com/en-in/support/documentation/supplemental/18/cdaq-module-support-for-accessing-on-...
What is mean by Serial /Parallel type DIO module
