Frequency Measurement

Version 1.5.0.0 (16.1 KB) by Praveen
This block measures the frequency of a signal.
4.3
(9)
3.4K Downloads
Updated 7 Jul 2014

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The block uses a counter to count the number of cycles per second and then finds the frequency from the count. 3 options are available in this block:
1. External input.
2. Workspace signal.
3. A TEST signal.
Hope this may help.
Please help me know if there is any issues with this block

Cite As

Praveen (2026). Frequency Measurement (https://www.mathworks.com/matlabcentral/fileexchange/47073-frequency-measurement), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.5.0.0

Updated the block with time scale factor so that user can easily calculate the frequency without waiting for 1 second.
Improved GUI.
1.4.0.0

Added help topics
1.3.0.0

Updated Model
1.2.0.0

Added modified model
1.1.0.0

Expanded the Detailed Description.
1.0.0.0