CF-5200 Frequently Asked Questions
Question number FAQ-0551
An 80Hz signal is input, and FFT is performed on a rectangle graph. The curve is steep in the 2kHz range, but widens at 5kHz.
This is how it looks in a rectangular window, demonstrating the characteristics of the window.
Use the Hanning window.
Related instruction manual chapters
3.11.1 Window
Last updated: 2000-04-10