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View Full Version : Free function generator



thylantyr
01-20-2006, 04:29 PM
Ran into this.
http://www.marchandelec.com/fg.html

You've seen these here and there in cyber. Connect your sound
card to your amp driving your DIY speakers to see how they perform
on frequency sweeps. You can get a Radio Shack spl meter and make
SPL vs. frequency plots to see how the system performs.

I like this one ->FG53 sinewave generator, but it cost $250

brandontw
01-20-2006, 07:57 PM
Ran into this.
http://www.marchandelec.com/fg.html

You've seen these here and there in cyber. Connect your sound
card to your amp driving your DIY speakers to see how they perform
on frequency sweeps. You can get a Radio Shack spl meter and make
SPL vs. frequency plots to see how the system performs.

I like this one ->FG53 sinewave generator, but it cost $250

NCH is another good one...

http://www.nch.com.au/tonegen/


you can save files to burn to CD, make sweeps, noise ECT. pretty cool.

thylantyr
01-20-2006, 08:36 PM
Cool.. I've been doing some pro amp benching in the coming weeks
and the free generators will come in handy.. All I need is to make some
non inductive loads, high power. Not cheap! /arg..

brandontw
01-24-2006, 10:03 AM
Cool.. I've been doing some pro amp benching in the coming weeks
and the free generators will come in handy.. All I need is to make some
non inductive loads, high power. Not cheap! /arg..

i envy you it seems like you just chill around and work on stereo projects, and you still have money to burn....how do you do it.:crying:

thylantyr
01-24-2006, 11:42 AM
i envy you it seems like you just chill around and work on stereo projects, and you still have money to burn....how do you do it.:crying:

Borrow money :crying: ........................................:crazy:

You are better off being debt free ... :) and controlling your drug intake {in this case, audio stuff}...

joetama
01-25-2006, 01:55 AM
I have been using this program for a while. I got the pay version but the free one stil does alot of nifty stuff so check it out...

http://www.trueaudio.com/rta_abt1.htm