The software and measurement services software included with NI-DAQmx provide a single programming interface for programming analog input, analog output, digital I/O, and counters.

Most commonly, the analog input (s) is used to control output frequency to the motor, but many other functions can be assigned to it through programming.

All analog-to-digital converters (ADCs) have a certain amount ofinput-referred noise. In most cases,less input noise is better. There are some cases, however, where inputnoise can actually be helpful ...

The latest version of AxiomPlus motion-control system, Version 2.5x, now includes an analog input and ModBus RTU.