Virtins Sound Card Signal Generator 1.1
by Virtins Technology
(Virtins Technology Website)

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Operating System:
File Size: 1.29 MB
License:
License Conditions:

US$24.95 registration.

System Requirements:

PC or Laptop with 8 or 16 bit Windows compatible sound card, Microsoft Windows 95 or greater, Window NT or greater.

Last Updated: 2005-02-28
For more detail about software : Software Description

Software Description

1. Bandwidth: 20 Hz - 48 kHz (depending on Sound Card)

2. Output level: about 1 VAC (depending on Sound Card)

3. Selectable sampling frequency (up to 96 kHz), sampling bit resolution (8 or 16 bits) and sampling channels (one or two) (all depending on Sound Card)

4. Support predefined waveforms: Sine, Square, Triangle and Saw Tooth. They can be generated at a specified fixed frequency ranging from 1 Hz to up to 48 kHz.

5. Support pink noise and white noise generation.

6. Support multi-tones generation. Multi-tones is a combination of the predefined waveforms with different amplitude and frequency. Pink noise and white noise with specified amplitude can also be added into multi-tones. Maximum 32 tones can be combined in each channel.

7. Support arbitrary waveform generation through user defined waveform library. The waveform library is a TXT file containing the coordinates of each point of the waveform. Maximum 1024 points can be used to define a waveform.

8. The predefined waveform, multi-tones and user-defined waveform can be generated at a frequency that sweeps linearly or logarithmically within specified frequency range and time duration.

9. Allows to specify the phase difference between the two channels if the output signals have the same frequency.

10. The output signal amplitude is adjustable.

11. The generated signal can be saved as WAV file or TXT file for a specified duration ranging from 1s to 1000s.

12. Support calibration of the output channels.

New in this version:

  • Fixed the negative phase difference problem in Signal Generator.
  • Added "Invert input signal before performing any processing" check box in the display Setting dialog.
  • Added Window "Tile Vertically" option in addition to the Window "Tile Horizontally" option.
  • Added x50, x100, x200, x500, x1000 options for the horizontal zooming factor for spectrum analyzer.
  • Added x500, x1000 options for the horizontal zooming factor for Oscilloscope.
  • Added support for 192kHz sampling rate.
  • Improved on the input validation in Signal Generator.
  • Fixed the incompatibility problem of running Signal Generator under Windows 98 and 95.

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my computer does not produce sound

Posted by peterharron on Wed, 09/28/2005 - 04:07.

these days my computer is not producing any sound.everytime when i try to open the volume tab an error occurs.the error goes like : there are no audio devices installed. but it used to have those devices. what should i do because i have tried to download some drives but they do not work.

Re: my computer does not produce sound

Posted by JD on Thu, 02/14/2008 - 16:39.

: these days my computer is not producing any sound.everytime when i try to open the volume tab an error occurs.the error goes like : there are no audio devices installed. ive checked my control panel for a sound device and it read that i have no sound device. boss gave me this tower, it was used for his work. what should i do because i have tried to download some drives but they do not work. basically,i have no sound coming from my computer and i have speakers (no sound) also. what can i do? what should i do to get sound out of my computer, please help!!!!

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