Screen Shots

AtSpec Spectrum Analyzer
"The cost effective Spectrum Analyzer solution..."

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What does AtSpec look like?

This page includes some screen shots showing the visual appearance of AtSpec. These pictures are show the Professional version of the software hosted on the Windows 95 platform performing a frequency response measurement of a loudspeaker system. The PC sound card was used as the input device.

Main Window

Although AtSpec is an MDI (Multiple Document Interface) application it is not an MDI application in the word processing sense. AtSpec has only one spectrum analysis session but can have many different views of the data from a given spectrum analysis session. You might, for example, wish to view the frequency response, cross-correlation and power spectrum results simultaneously. The example below shows the magnitude frequency response of a loudspeaker system. Note that the analyzer has been calibrated to measure the frequency response in dB sound pressure level per Watt.

AtSpec screen shot
Figure 1: The Main Window

Dialog Boxes

AtSpec provides several dialog boxes that allow the user to change the configuration of the analyzer and to display various graphical results. Included are a series of screen shots showing some of the important dialog boxes. To see what each looks like select the appropriate item from the list below:

"We use Zeus for Windows and Watcom C/C++ 11.0 as our development environment of choice..."

Paavo Jumppanen
Creator of AtSpec Spectrum Analyzer