Can anyone describe how the power output control actually works? I traced the circuit to the bank 1 part, I have no idea what bank 1 is.
The cpu seems to have some control over the power output, looking at the output power sense circuit to display output power on the bar graph and as a digital readout when in the tune mode. You adjust the power control, but what is that actually doing, changing the drive level to the PA by way of Q10, or something else? Brett N2DTS > > Brett, > > In TUNE, the power control loop is not as tight in the > firmware portion > of the loop as compared with normal keying. The reason for > that is to > allow those using a manual tuner with their K2 to be able to > adjust it > without the power jumping quickly all over the place. _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com