Go Back   Home > Forums > Source & Line > PC Based

PC Based Computer music servers, crossovers, and equalization

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 5th October 2010, 12:51 PM   #1
sekhar is offline sekhar  India
diyAudio Member
 
Join Date: Jul 2009
Location: West bengal/siliguri
Default Free PC based oscilloscope, spectrum analyzer and function generator

Hi frnds
this is sekhar . I just wanted to share a piece of software that i came across last night . it is a free pc based oscilloscope , using the sound card line in or microphone input , we can view and measure different signals.

here r a few details:-



Detailed Features about:

1.Oscilloscope (dual channel, xy, time division, trigger);
2.Spectrum Analyzer with amplitude and phase display (linear, log, lines, bar, octaves band analysis 1/3, 1/6, 1/9, 1/12, 1/24);
3.Wave-form generator with "custom functions", triangular, square, sinus, white noise and pulse generation (NO ALIASING);
4.Frequency meter (in time and frequency domain) and counter; in time domain by means of a real time zero crossing algorithm;
5.Volt meter with DC, true RMS, peak to peak and mean display;
6.Filtering (low pass, hi pass, band pass, band reject, notch, "diode", DC removal);
7.Memo windows (data log) for analysis and storage of time series, spectrum and phase with "triggering" events; possibility to save in various formats and display them with a viewer;
8.A TRUE software digital analog conversion (for complete signal reconstruction using Nyquist theorem) ;
9.Frequency compensation: one can create/edit a custom frequency response and add it to the spectrum analyzer spectrum ; added standard weighting curves A,B,C in parallel with custom frequency response;
10.Support for 8/16/24 bit soundcard by means of API calls;
11.Unlimited frequency sampling (depend from the capabilities of your soundcard);
12.Cepstrum analysis;
13.Cross Correlation;
14.Extended THD measurements, with automatic sweep and compensation.
15.ZRLC-meter with Vector scope, automatic sweep in time and frequency for automatic measurement.

I have used conventional analog scope in my college , but as my college is over i dont have any instrument to work with and i dont even have money to buy instruments . So i opted for a free pc based scope .may be u people have used such software in the past, please check this software and tell me whether is it any good . I cant do it because i cant cross reference my data with readings from a original scope.

here is the download link.just copy past it on it the browser and it will start downloading..

http://www.sillanumsoft.org/Download/VAsetup.exe

AND HERE IS A ADD ON FOR HIGH VOLTGE APPLICATIONS
as i am not very well versed with this type of software kindly tell me is it good enough ..

regards
sekhar
Attached Images
File Type: gif buff.gif (7.8 KB, 1164 views)
  Reply With Quote
Old 24th October 2010, 07:54 AM   #2
Francec is offline Francec  Australia
Banned
 
Join Date: Jul 2006
Location: Port Melbourne, Australia
Bump.
Anyone with any experience with this?

Frank
  Reply With Quote
Old 29th October 2010, 12:13 PM   #3
diyAudio Member
 
Join Date: Feb 2010
I'll try it out this evening.

Savcom
  Reply With Quote
Old 30th October 2010, 06:37 AM   #4
sekhar is offline sekhar  India
diyAudio Member
 
Join Date: Jul 2009
Location: West bengal/siliguri
Quote:
Originally Posted by savcom View Post
I'll try it out this evening.

Savcom
plz give ur feed back

regards
sekhar
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
2x100MHz PC USB Oscilloscope, Spectrum Analyzer, Multimeter, Signal Generator* VIRTINS Vendor's Bazaar 24 2nd August 2011 04:40 PM
FREE PC BASED OSCILLSCOPE,SPECTRUM ANALYSER.FUNCTION GENERATOR sekhar Equipment & Tools 9 24th February 2011 12:16 AM
FREE PC BASED OSCILLSCOPE,SPECTRUM ANALYSER.FUNCTION GENERATOR sekhar Solid State 5 9th October 2010 09:19 AM


New To Site? Need Help?

All times are GMT. The time now is 05:24 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2