Hi,
I am contemplating practicing some phase noise measurements using a P3.
If I correctly understand the measurement, (which I may not), I should
express the result, using db down from peak, so many Hz away from peak,
using a 1 Hz width.
First question; is the above correct?
Second question; (amusing Q1 is correct), what is the pixel width of the
P3, and can I just divide that width by total frequency spread shown on
the P3, and assume that number I get is correct for width per pixel in Hz?
Third question, (assuming Q2 is correct), once I get a number from
question 2, can I then just divide that result by X, where X is selected
to bring the width of measurement to 1 Hz?
Thanks in advance for any help in this...
--
73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources
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