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aowf (MathScript RT Module Function)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

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Owning Class: daq

Requires: MathScript RT Module (Windows, Linux)

Syntax

aowf(device, channels, rate, data)

aowf(device, channels, rate, data, limits)

error = aowf(device, channels, rate, data)

error = aowf(device, channels, rate, data, limits)

Description

Generates a timed, simple-buffered waveform for the given channels of a specified device.

Examples

Inputs

Name Description
device Specifies the device name. device is a string.
channels Specifies the channels for which to generate waveforms. channels is a vector of positive integers.
rate Specifies the number of samples to generate each second for each channel.
data Specifies the data with which to generate a waveform for each channel. data is a real matrix. Each row in data corresponds to a channel.
limits Specifies the lowest and highest signal values you expect to generate. limits is a two-element vector with the following syntax: [lowest, highest]. The default is [-10, 10].

Outputs

Name Description
error Returns 0 if the data acquisition task is successful. Otherwise, this function returns -1. error is a scalar.

Details

The following table lists the support characteristics of this function.

Supported in the LabVIEW Run-Time Engine Yes
Supported on RT targets Yes
Suitable for bounded execution times on RT Not characterized

Examples

DEVICE = 'Dev1';
CHANNELS = [0, 1];
RATE = 1;
DATA = [1, 2, 3, 4; 5, 6, 7, 8];
aowf(DEVICE, CHANNELS, RATE, DATA)

Related Topics

aich
aiwf
aoch
dioread
diowrite


 

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