Reply To: Frequency sweep usinf VSG25A Vector Signal Generator Forums › VSG Series Discussions › Frequency sweep usinf VSG25A Vector Signal Generator › Reply To: Frequency sweep usinf VSG25A Vector Signal Generator Justin CrooksModerator Justin Crooks September 6, 2019 at 9:21 am The most basic checks are: 1) Did you click “RF ON” to turn the RF output on? 2) Did you click “MOD ON” to enable modulation and sweeps?Let me know if this does not work.
