Download FIR Filter Design and FFT Analysis Software for Windows

Registering

ScopeFIR and ScopeDSP are powerful software tools for designing and analyzing Digital Signal Processing (DSP) systems. You may use their Trial Editions free for a 60-day trial period. The full licensing terms for each program can be found in the file "LICENSE.TXT" included in the distribution files below.

Download

 
ScopeFIR Editions
  • Trial - Free for 60 days
  • Professional - $199
Download Version 4.1.1

ScopeFIR411.msi - Windows Installer format
ScopeFIR411.zip - Zip format

ScopeDSP Editions
  • Trial - Free for 60 days
  • Student - $10
  • Professional - $60
Download Version 3.6a

sc36a.zip - Zip format

 

Installation Note: For best results, we highly recommend you install ScopeFIR on a local drive rather than a network or mapped drive. The reason is that ScopeFIR's help system is in Microsoft's "HTMLHelp" format, and Microsoft's operating systems won't open help files in Microsoft's preferred help format if they aren't located on a local drive. (Go figure...)

Purchase

See our purchase page to purchase a registration (user license) for ScopeFIR or ScopeDSP.

Program Editions

The following shows details about each edition of ScopeFIR:

Feature Trial Edition Professional Edition
Cost Free $199
License period 60 days Unlimited
Maximum taps to design 16384 16384

Maximum taps to export

32 Unlimited
Maximum taps in coefficient editor 32 Unlimited
Print and Print Preview No Yes
Copy/paste plots No Yes
Maximum plot zoom levels 8 35

The following shows details about each edition of ScopeDSP:

Feature Trial Edition Student Edition Professional Edition
Cost Free US $10 US $199
License period 60 days Unlimited Unlimited
Maximum read sample length 512 65536 Limited only by available memory
Maximum plot zoom levels 4 4 35
Print and Print Preview No Yes Yes
Copy/paste plots No No Yes
Modulated signal generator No No Yes