I spent a lot of time messing around with the Kingmaker, recently. The info I found online said that the clock should sweep from 1.8 ms- 20 ms, so, 284 kHz - 25.6 kHz. Initially, I set the clock trim so that without the LFO the two extremes of the Manual knob were close to these values. But when I added in the LFO, the clock was only sweeping across the range when the Manual knob was at one extreme. It also sounded like trash, so, I just went with Bean's recommended settings.
This made me think that I am wrong about my basic understanding of how the clock is working. I thought that the manual knob set the base voltage into the control pin of the 3201, and the LFO voltage would add or subtract from that. So that the manual voltage would set the center frequency that is swept up and down by the LFO. Is this correct? If not how should should I set the frequency of the clock to achieve a sweep between 1.8 and 20 ms? I have a frequency counter and scope.
This made me think that I am wrong about my basic understanding of how the clock is working. I thought that the manual knob set the base voltage into the control pin of the 3201, and the LFO voltage would add or subtract from that. So that the manual voltage would set the center frequency that is swept up and down by the LFO. Is this correct? If not how should should I set the frequency of the clock to achieve a sweep between 1.8 and 20 ms? I have a frequency counter and scope.