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Related Software Categories: Oscilloscopes | Spectrum Analyzers
VA - Visual Analyser 4.0
by Alfredo Accattatis
( Alfredo Accattatis Website )

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Download 1

Developer: Edit Listing

Operating System

Windows 2000/95/98/ME/NT/XP

File Size

512 KB

License

Freeware (All Free software)

License Conditions

Free use

System Requirements

Minimum 16MB ram, 1MB Disk Space, Full Duplex Sound Card

Date Added

2003-10-21

Tags

frequency meter | software oscilloscope | wave form generator | spectrum analyser

Software Description

VA 3.0 is a complete set of instruments for analyse and tuning electronic audio circuits with a PC and an audio soundboard (Oscilloscope/Spectrum Analyser/Function generator/Frequency Meter). It allows to plot the complete frequency response, and analyse the signal with a FULL D/A conversion. You can see on your scope even a 20 Khz signal with ALL the points of original input signal. The frequency meter allows to determine the frequency with FFT or in the time domain (right click on scope window).

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

Use of graphics to display non-audio signals?

Posted by Anonymous on Wed, 07/08/2009 - 13:47.

Can I feed value-over-time rows of data into the program and use its graphic capabilities to display them? That would be really great.

Spectrum somehow weighted?

Posted by Anonymous on Mon, 07/06/2009 - 06:15.

Why when a white noise file is played, it doesn't show up flat ... is the spectrum somehow weighted????

"Access violation at address

Posted by Anonymous on Thu, 12/04/2008 - 23:08.

"Access violation at address 00457457 in module 'VA.exe'. Write of address F666A9C7

VA - Visual Analyser 4.0

Posted by Anonymous on Wed, 10/15/2008 - 15:49.

where we signal analyzed in computer?

Thanks

Posted by Charlie on Sat, 09/20/2008 - 08:05.

To me this is a truly wonderful piece of software.

I have had no problems installing and configuring it
and it does not hog CPU.

I use it when I am programming software synths
as it helps me to understand sine waves saw tooths, etc
as well as ADSR envelopes and filters and modulation.

As well as hearing the results of my 'programming'
I can actually see the wave shapes and frequncies involved.

And its free!

Thank you very much - a very useful tool.

Charlie

Program

Posted by Chris on Thu, 08/07/2008 - 05:26.

Thanks this is great program and it truly puts expensive bought programs to shame, a big congrats to the developer, well done to you. Brilliant

Thanks

Posted by Davor Perkovic on Fri, 01/18/2008 - 18:14.

Thanks for downloadind!

Visual Analyzer

Posted by David Knierim on Sat, 03/10/2007 - 19:41.

This is by far the best free oscilloscope program I've found! Great spectrum analyzer and signal generator too. (The only addition that would make it perfect is a log scale slider for frequency of the signal generator.) This is an incredible tool!

download

Posted by sang on Tue, 01/23/2007 - 11:46.

thanks

test

Posted by heru on Mon, 01/15/2007 - 10:31.

ok

O'scope - does it use LPT1 port?

Posted by A V Flores on Sun, 02/27/2005 - 19:04.

does this software work with a laptop?
what hardware will it need?
does it use LPT1 (printer port)?

i have a Dell laptop with XP

SPECTRUM ANALYSER

Posted by EKO on Fri, 01/14/2005 - 21:59.

I DO NOT NOW CONNECT PC AND SOUND SYSTEM ? AND DIAGRAM BLOCK CONNECTED

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