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| Signal behavior with function generator |
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| Anthocyanina:
--- Quote from: 2N3055 on December 06, 2022, 09:50:47 pm ---I looked at what Martin and Mike has shown, and couldn't reproduce it. Then I went and checked: In Utility/Phase mode I had it set for INDEPENDENT phase mode. It perfectly transitions from frequency to frequency without discontinuity. But... If I set it for DEPENDENT phase mode it resets phase every time , because it has to start both CH from same phase..... There is no other good simple way to keep phase relationship for different channels (with different frequency and waveform) but to reset from change. Thanks Mike for noticing "phase resets to zero on each frequency update" which made me look there... Best, --- End quote --- How curious! the keysight doesn't have a way to do that. The only way the phase remains locked on the keysight is if the equal setting for dual channel mode is selected. The analog discovery 2 is also phase continuous when manually changing the frequency and the channels are not synchronized. When selecting synchronized output, changing the frequency does reset both channels' phase to 0° (and there is a lot of ringing :scared:) |
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