Products > Test Equipment

Siglent SDG6000X series 200-500 MHz AWG's

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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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