[Elecraft] KSB2 misbehaving

[Bob G3PJT]

Hi

Got a funny one - KSB2 chip/module seems to be recognised via the Auxbus 
but doesn't seem to be doing anything when I change the settings with 
the SSbA and SSbC commands.  Anybody got any idea if certain pins need 
to be enabled before the chip will really work? Then I might be able to 
track down the problem

Thanks for any ideas, it all seemed OK last time I tried it.

73 and HNY

Bob G3PJT