Products > Test Equipment
Siglent SDG6000X series 200-500 MHz AWG's
gf:
How does the same modulation look with a sine wave carrier?
Detlev:
clean, anytime. I've also tested with sine/rectangle modulated carrier and have never had any problems here.
This from above is always reproducible
gf:
PM with sine carrier looks plausible. With the square wave, both images look IMO strange.
How does the PM modulated square wave spectrum look over the full 0...Nyquist (150MHz?) span?
Edit: Sorry, it's a 6000, then Nyquist is higher.
hpw:
--- Quote from: gf on April 18, 2023, 12:57:29 pm ---PM with sine carrier looks plausible. With the square wave, both images look IMO strange.
How does the PM modulated square wave spectrum look over the full 0...Nyquist (150MHz?) span?
Edit: Sorry, it's a 6000, then Nyquist is higher.
--- End quote ---
Important to not mix FM & PM behavior(s) of the Siglent... my SDG2082x is even worst on SWPM (Square Wave Phase Modulation)
So currently on Octave :palm: as it is not my friend. As a simple sine/square FM/PM 10MHz at Sine 100Hz 1Hz/1° ...
Octave to get an other independent result for my reference table.
See below as 10MHz SWPM, Sine 100Hz, 1° :-DD .... and if 10MHz Carrier as 28Hz lower any different :palm:
BTW: As I can tell the KS Company did there own homework... :-+
Detlev:
I have extended the spectrum to 1.5GHz
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