Engineering Design NIDisk Manual de usuario descargar pdf (Pagina 7)

1. Overview

WaveDisk

provides direct-to-disk data acquisition and playback using any Sound Blaster-

compatible sound card, including the sound chip built into most notebook computers.

Program capabilities include:

• Recording

at 11025, 22050, and 44100 Hz sample rate

• One-channel recording and playback

•

Recording and playback duration up to the capacity of the hard disk

• Records and plays sound data in either SIGNAL or Wave file format

• Operates with

Sound Blaster-compatible sound cards, external USB sound card units,

and notebook sound chips

• Runs under Windows 95/98/2000/XP

WaveDisk supports both desktop and notebook computers. Sample applications include:

•

Use with a notebook computer to perform continuous data acquisition in the field up to

ultrasonic frequencies, replacing an expensive ultrasonic or multi-channel recorder

•

Use with a notebook computer to perform field playbacks up to ultrasonic frequencies

• Use with

a desktop computer to provide an inexpensive I/O workstation for streaming

data collection in the lab, for later analysis in SIGNAL or RTS

WaveDisk can store acquired data in either SIGNAL or Wave file format. Both file types can

be read directly into SIGNAL or RTS for display and analysis. Applications for WaveDisk

sound files within the SIGNAL family include:

•

Review, measure, and edit sound data in the RTS

• Produce

continuous hardcopy spectrograms in SIGNAL

• Automatically a

nalyze recorded files for sound events using the Event Detector

•

Read file segments into SIGNAL for precision display and measurement

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Engineering Design NIDisk Manual de usuario Pagina 7