4Pockets Desktop RTA v1.0
by 4Pockets.com
(4Pockets.com Website)

Download from the
Author's Website

 
Operating System: Windows XP/2000/ME/98
File Size: 1.60 MB
License: Demonstration (All Demo software)
License Conditions:

Restricted functionality on demo.
Registration: US$74.95

System Requirements:

16bit Windows compatible soundcard,

Last Updated: 2004-01-01
Buy this software: Buy Now
For more detail about software : Software Description
  View 4Pockets Desktop RTA v1.0 Screenshot

 

 

Software Description

DesktopRTA is a real-time sound analyser for your PC with many features only found in much more expensive sound analysis software. DesktopRTA provides accurate graphical feedback suitable for amateur hi-fi enthusiasts, A/V engineers / installers and electricians.

DesktopRTA samples sounds from the input of your PC's sound card and then applies a Fourier Transformation to the samples to obtain a frequency spectrum. The result is an accurate representation of the sampled sound broken down into its frequency components.

This version is a complete full screen PC version of our very successful PocketRTA program.

  • 44Khz sampling allowing signals up to 22Khz to be measured
  • Full screen dual channel FFT display
  • Definable FFT size and sample frequency (Up to 32K samples)
  • Single channel spectrograph
  • Standard ANSI / IEC A and C weighting curves
  • Automatic noise cancellation
  • Automatic peak note / frequency and octave display
  • Narrow band Linear and
  • Logarithmic scalable displays

  • Octave, 1/3 octave, 1/6 octave and 1/12 octave displays
  • Transfer Mode for comparing amplitude and phase response
  • SPL (Sound Pressure Level) display
  • 250x zoom for accurate analysis of narrow band data
  • Internal Signal Generator
  • Touch screen plotting of nearest point with frequency and decibel readout
  • Up to 64x averaging and smoothing to help stabilize the display
  • Peak trace facility for better reading of fluctuating frequencies
  • Selectable signal decay speeds
  • Selectable signal gain control
  • Pause facility freezes the live trace to aid analysis of data
  • Trace capture facility
  • ASCII Export of FFT's (Left and
  • Right channels plus traces)

  • Selectable Input channel

Comment viewing options

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

DesktopRTA install

I downloaded the DesktopRTA demo .exe file. When I attempt to run the exe file/setup I get a 'can't find shell.dll' error message.

My 'soundcard' is SoundMAX Integrated digital audio, 32 bit, on a Dell xp (with updates) machine. Is this incompatible with DesktopRTA?

Re: DesktopRTA install

: I downloaded the DesktopRTA demo .exe file. When I attempt to run the exe file/setup I get a 'can't find shell.dll' error message.

: My 'soundcard' is SoundMAX Integrated digital audio, 32 bit, on a Dell xp (with updates) machine. Is this incompatible with DesktopRTA?

Re: DesktopRTA install

: I downloaded the DesktopRTA demo .exe file. When I attempt to run the exe file/setup I get a 'can't find shell.dll' error message.

: My 'soundcard' is SoundMAX Integrated digital audio, 32 bit, on a Dell xp (with updates) machine. Is this incompatible with DesktopRTA?

Re: DesktopRTA install

: I downloaded the DesktopRTA demo .exe file. When I attempt to run the exe file/setup I get a 'can't find shell.dll' error message.

: My 'soundcard' is SoundMAX Integrated digital audio, 32 bit, on a Dell xp (with updates) machine. Is this incompatible with DesktopRTA?

4Pockets DesktopRTA

The program looks interesting for a course that I am going to teach on the Physics of music. But with 60 seconds to explore it, it is hopeless for me to valuate the product for this use.

4Pockets DesktopRTA

Too bad this software is not good enough to be payware or shareware. The spectral analysis is very unaccurate below 80 Hz and it only reads from streams instead of files. Conclusion: Unusable for pro users.

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