User`s guide

From Wave Device

5-221

Sample rate (Hz)

The sample rate of the audio data to be acquired. Select one of the standard

Windows rates or the

User-defined option.

User-defined sample rate (Hz)

The (nonstandard) sample rate of the audio data to be acquired.

Sample width (bits)

The number of bits used to represent each signal sample.

Stereo

Specifies stereo (two-channel) inputs when checked, mono (one-channel)

inputs when unchecked. Stereo output is M-by-2; mono output is M-by-1.

Samples per frame

The number of audio samples in each successive output frame, M.

Queue duration (seconds)

The length of signal (in seconds) to buffer to the hardware at the start of

the simulation.

Use default audio device

Reads audio input from the system’s default audio device when selected.

Deselect to enable the

Audio device ID parameter and manually enter a

device ID number. Tunable.

Audio device ID

The number of the audio device from which to read the audio output. In a

system with several audio devices installed, a value of

1 selects the first

audio card, a value of

2 selects the second audio card, and so on. Select

Use default audio device if the system has only a single audio card

installed. Tunable.

Supported

Data Types