200e

You can also refresh the voltage on the stage of the 249 you are 
editing by hitting the reset button.   Good when you are editing a 
particular stage.

> My particular question on the 250 is the voltage refresh on each 
stage.  On
> the 249, one cannot hear the effect of a given stage pot's offset 
adjustment
> until the instrument passes around again.  In short, there's no real 
time
> feedback of the voltage levels during set up - they work like a 
sample and
> hold and it doesn't refreesh until it passes around again or returns 
to that
> stage by other means.