• Arbitrary waveform with adjustable frequency via knob for Tektronix AFG Series

    Hi! Hope this community can help me to solve this problem.

    I have the arbitrary function generator AFG3052C

    I would like to define an arbitrary waveform with frequency adjustable by the instrument's knob, in the same way I change the frequency of the basic waveforms available on the instrument (e.g. sine wave).

    To implement the equation of the waveform I am using ArbExpress. Nonetheless, in order to define such an equation I have to specify the item "range" in this way: range(starting time,ending time).

    The ending time would be the signal duration that depends on the selected frequency. Such a frequency is that one I want to change by the knob. How can I do that?

    I hope to have explained the problem clearly.

    Looking forward to receiving your kind feedback. Thank you so much for the attention.