[Elecraft] KAF2 AUXBUS timing issue?

[Wallace, Andy]

Possible KAF2 AUXBUS timing glitch?

Have K2 serial 31xx with firmware of 2.03D/1.07 on powerup.

Just installed a KAF2, which was used, pre-assembled, and I believe =
contained
firmware 1.00.

Filter works fine, clock is accurate. However, sometimes, on pressing =
DISPLAY,
to show the clock, I'll see the incorrect time for a brief moment until =
the
correct time displays. In other words, I'll see 01.02.40 and then the =
correct
01.19.16, or 01.19.49 and then the correct 01.19.53.

A very minor issue, probably the AUXBUS is doing a read while the KAF2 =
isn't
quite ready to give the complete timecode. However I thought I saw an =
auxbus
related issue go by a few weeks back with the KDSP2, which plugs into =
the same
spot - so I thought I'd mention this in case it helps with KDSP2 debug.

Anyone else seen this? I didn't want to ping Gary or Wayne/Eric about
this unless someone else also sees it. Again, it's picky stuff but
timing problems can cause headaches in the design lab!


--Andy