[Elecraft] K2 initial power ramp after band change

Don Wilhelm donwilh at embarqmail.com
Sun Jun 17 08:48:40 EDT 2018


Martin,

The K2 resets the power control mechanism after a band change or a 
change in the POWER control.  To prevent overshoot, it starts out low 
and ramps up quickly to the requested power.
It must sense the actual power output and adjust the drive accordingly, 
and that takes one or two dit times to happen.

73,
Don W3FPR

On 6/17/2018 2:43 AM, Martin Sole wrote:

> A quirk I've noticed, easy to work around, but I'm curious if its just 
> mine. After a band change the first dit, or two, is not at full power. 
> There seems to be an initial ramp up after which all is good and I don't 
> see any fluctuation in power. 


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