Virtins Sound Card Spectrum Analyzer 3.2

Released:	2010-02-08
License:	$39.95
Publisher:	Virtins Technology
Language:	English, Chinese, ChineseSimplified, ChineseTraditional, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish
Platform:	Windows
Requirements:	8, 16 or 24 bit Windows compatible sound card
Install:	Install and Uninstall
Downloads:	828
	Suggest to Friend

Publisher's Description:

Virtins Sound Card Spectrum Analyzer - VIRTINS Sound Card Spectrum Analyzer is a powerful PC based virtual instrument. It consists of a sound card real time oscilloscope and a sound card real time spectrum analyzer and can run them concurrently. Unlike most of the sound card oscilloscopes in the market which search trigger event after data collection, it features a specially designed data acquisition approach which is able to monitor the input signal continuously without missing any trigger event before the frame of data is collected. As a result, VIRTINS Sound Card Spectrum Analyzer boasts a very fast screen refresh rate (typically 50 frame per second) and thus a truly real time response. It supports sophisticated triggering method including pre-trigger and post-trigger which are generally missing from other sound card based instruments. 1. The dual-channel Oscilloscope, with all of the features of a modern digital storage oscilloscope, provides four types of views: (1) Real time waveform display of Channel A and Channel B. (2) Real time waveform display of Channel A + Channel B. (3) Real time waveform display of Channel A - Channel B. (4) Real time waveform display of Channel A x Channel B (5) Real time Lissajous Pattern display for Channel A and Channel B. 2. The dual-channel Spectrum Analyzer provides four types of views: (1) Real time Amplitude Spectrum display. (2) Real time Phase Spectrum display. (3) Real time Auto Correlation display. (4) Real time Cross Correlation display. with adjustable FFT points ranging from 128 to 32768 and selectable windowing functions such as Rectangle, Triangle, Hanning, Hamming, Blackman. It is a part of VIRTINS Multi-Instrument.

List of Changes:

Version 3.0 from 2007-11-28

Screenshot:

Real time oscilloscope and spectrum analyzer

Download Now
File Size: 39.1 Mb

Share |

Text link code :
Hyper link code:
UBB/BLOG code:

Latest User Reviews:

Emcil

2009-06-17 04:40:53 #

Version: 3.1

Dear Sir/Madam,
I carried out shortly experiment and it was not OK.First of all I recorded via sound recorder machine vibration level to see disbalance frequency (for me level is not important only spectrum), but all frequencies were about range 0.5K-1K. I thought may be there is my problem with respect to IN-OUT
impedance ( I recorded from vibration trasducer stright). After it I recorded with the current clamp current level(out levels were 3.8mV, 14mV, 420mV)that is exactly 50Hz signal and nothing
saw about Sin-wave and FFT with 50Hz. And it was very suprise in the graphs all time levels 0.04V.
I looked for your demo file and OK (for level 0.7V). My task to receive only spectrum because I have overall level with the help our vibrometer.May be signal level not enough?
Please your comment.
Sincerely
Dr.Gerber Leonid

Josh B

2007-01-14 16:08:37 #

Version: 3.0

Virtins Sound Card Spectrum Analyzer

I am a student at Full Sail Real World Education, one of my classes got me interested in finding a RTA. After Searching the Internet, I came upon this software. It was very easy to learn how to use and I did purchase one of them. Since I am a college student, as usual money is tight, but I do believe that this will be a good investment for the future...

Author's Response:

Thank you very much for your review. Your feedback is important for us to improve our software in the near future.

Jorge Nicolini

2006-08-01 13:47:16 #

Version: 3.0

Feature

Feature not filter noise in PC

not sound record type windows

not sound string guitar record

no especif to guitar electric

Author's Response:

Thanks for the comments. The following are the replies:

1. Digitally filtering of incoming signal in time domain is something we will include in future release. This is however not a problem if you have a sound card of ordinary quality. It also depends really on the purpose of your application because when filtering out noises, the signal in those noise bands are also filtered out.

2. The software can actually be triggered and then recorded the sound for up to 500s. Just to click "File>Save" to save the data once the sound is captured.

3&4. The software is not designed specificly for guitar tunning although it can be used for that purpose. It is actually indended for a much wider usage.

Download Now
File Size: 39.1 Mb