Hi Jason, at 5:41, you have increased resolution from 800 lines to 1600 lines and Fmax is still 500 Hz. Then you have mentioned that "sampling rate" is not changed. With 800 lines, sampling rate was 1280 (500 x 2.56) with Sample Time (Ts) = 1.6 sec. With 1600 lines, sampling rate is same 1280 but Sample Time (Ts) is now 3.2 sec. But since we only want to measure till 1.6 sec, we would have only 640 samples over 1.6 sec. So we end up having high resolution FFT with only 3 windows instead of 6 for 1600 lines FFT. Is this correct understanding?
Thanks for your presentation ¡¡¡
Greetings from Peru
Yes it was useful
very informative presentation. Thanks.
Excellent presentation. Thank you very much
You are welcome!
Hi Jason, at 5:41, you have increased resolution from 800 lines to 1600 lines and Fmax is still 500 Hz. Then you have mentioned that "sampling rate" is not changed. With 800 lines, sampling rate was 1280 (500 x 2.56) with Sample Time (Ts) = 1.6 sec. With 1600 lines, sampling rate is same 1280 but Sample Time (Ts) is now 3.2 sec. But since we only want to measure till 1.6 sec, we would have only 640 samples over 1.6 sec. So we end up having high resolution FFT with only 3 windows instead of 6 for 1600 lines FFT. Is this correct understanding?
30/11/2021