Download

Registering

You may use ScopeFIR™ free for a 60-day trial period, but you must Register with Iowegian International Corporation in order to use it beyond the trial period. The full licensing terms for the program, plus additional information about Registration can be found in the file "LICENSE.TXT", included in the ScopeFIR download file.  The nominal Registration fee for Version 4.1 of ScopeFIR Professional is $199 US.   Registered users of version 3.x are elegible to upgrade to ScopeFIR 4.1 for just $49.

Registering the Professional Edition of ScopeFIR enables the following features:

  • Export filters with up to 10,000 taps! (The Trial Edition exports only 32 taps.)
  • Edit FIR filter Coefficients in decimal, hexadecimal, and binary formats. Cut/copy/paste coefficients to/from the Windows clipboard.
  • Print and Print-Preview Plots.
  • Copy data and images to the Windows clipboard.
  • View Plots using up to 35 Zoom Levels. (The Trial Edition has only 4 levels.)

To register ScopeFIR Professional, see the Iowegian Registration Page.

Free!

The ScopeFIR distribution file includes the following free software:

  1. fir_algs.c: a free and open collection of FIR filter algorithms to help you implement FIR filters in C.
  2. multirate_algs.c: a free and open collection of multirate FIR filter algorithms to help you implement FIR decimators, interpolators, and resamplers in C.
  3. A comprehensive set of example ScopeFIR project files to get you started on FIR designs of all types.

Download

  ScopeFIR 4.1.1 for Windows.   Released April 10, 2007.  (See What's New in ScopeFIR for details.)

Please Note

Companion Product

ScopeDSP™ is a companion product to ScopeFIR which does Time and Frequency signal analysis. Among many other features, ScopeDSP can filter data using FIR filters designed by ScopeFIR.