[Elecraft] [K3] ERR DSE message

[Phil Holliday]

I have suddenly started to get an intermittent ERR DSE message on my K3 -
the main display shows E0401E2.  It occurs about once a day on average I
guess.  I have reloaded the DSP firmware as recommended but it has not cured
this problem.

 

I recently added a P3 with P3SVGA - it is all working fine.  The power for
the P3 is not taken from the K3.  However the error has only started since
the P3 was added, so I suspect something to do with this.

 

The obvious change to the K3 is a change from 9,600 Bd to 38,400 for the P3.
The PC, SteppIR controller and SPE 1K-FA all run at 9,600 and connect to the
P3 PC connector.  It all seems ok. 

 

Has anyone else seen this?  I would appreciate any help.  However I will not
be able to try any fixes for a couple of weeks as I am away, but will be
watching the reflector for any suggestions.

 

73 Phil Holliday ZL3PAH