Measurement Computing ADAC-LVi - Manual (Page 20)

Chapter 2 Easy Analog Input VIs
ADAC LabVIEW VI 14
Easy Analog Input VIs
This section describes the Easy Analog Input VIs that are used to perform simple analog
input functions. Easy VIs can be used by themselves, or as sub VIs in a user application.
To access the ADAC Analog Input Easy VIs, choose Functions
>> User Libraries >>
ADAC
>> Analog Input. The Easy VIs are listed on the top line of the analog input
palette:
•
ADAC AI Acquire Wave Form
•
ADAC AI Acquire Wave Forms
•
ADAC AI Sample Channel
•
ADAC AI Sample Channels
ADAC AI Acquire Wave Form
The ADAC AI Acquire Waveform VI acquires the specified number of samples at the
specified sample rate and returns all the data acquired in scaled data units (volts) in a one
dimensional array. This VI typically acquires voltage readings on a single channel only,
but may be used to collect multiple channels into its 1 dimensional array. See the ADAC
AI Acquire Waveforms VI for multi channel acquisition with a 2 dimensional array.