Why am I not able to see that "Fs" stands for "Sampling Frequency" in FDATool in Signal Processing Blockset 1.2 (R14SP3)?

I would like to see a short description of the meaning of "Fs" (which is Sampling Frequency) right next to the "Fs" symbol in FDATool.

I was confused and thought that "Fs" means Fstop.

Answer 1

[MathWorks Support Team]

The ability to see the meaning of the FDATool's "Fs" right next to its symbol is not available in Signal Processing Blockset.

To work around this issue, right-mouse click on the "Fs" label or edit box, you'll get a "What's This" context menu. That menu will launch the context-sensitive help that does describe the meaning of "Fs".

Also, you can use the "Filter Specification" region of FDATool to help graphically depict what Fstop, Fpass, etc represent for the particular filter response.