[Elecraft] K3 unable to change passband control shift amount in SSB

Jeff Schmidt jeff at kc9wsj.us
Fri Feb 26 23:34:27 EST 2016


Hi, Don,
After talking with Howard at Elecraft Wed AM, I did exactly what you 
recommend below.
I did the EEINIT, tried several saved configs, but even my oldest, which 
isn't that old (new computer, didn't bother to copy over the older 
configs from previous machine), exhibited the same problem. <sigh>
I did another EEINIT and started over.
All's good after an intimate afternoon w/ the DL1, XG3, & K3. ;^)

I /still/ don't know how I was able to change the PB shift for SSB to 
.01 in the first place, though.

Thanks for the guidance.

On 2/26/2016 19:07, Don Wilhelm wrote:
> Jeff,
>
> It would appear that something is "stuck".
> Do you have a saved configuration file from sometime before this 
> problem came up?
> If so, try an EEINIT (Reset to Factory Defaults) and then restore the 
> configuration file.
> The Reset to Factory Defaults will wipe out the calibration and 
> configuration data that is particular to your K3.  That is why saving 
> a configuration file is important.  K3 Utility makes it easy to save 
> and restore a configuration file.
> Reloading the firmware will not change the configuration settings.
>
> If you do not have a saved configuration file, you can still do the 
> EEINIT, but you will have to do all the calibration procedures listed 
> in the manual and activate whatever options you have installed in the 
> menu.
>
> 73,
> Don W3FPR
>
> On 2/23/2016 4:31 PM, Jeff Schmidt wrote:
>> I can no longer select low cut/high cut (vs. shift/width) in LSB/USB.
>> A little homework reveals that this as a known side effect of 
>> changing the passband shift from its default.
>> I'm sure I must have changed the PB CTRL to .01 at some point, but I 
>> can't seem to change it back; a firmware reload didn't help. Moving 
>> VFO A while in config:PB CTRL gives "N/A".
>>
>> Note that this is only manifesting itself on SSB (all other modes are 
>> set to the default of .05, and selecting hi/lo / shift/width works FB).
>>
>> S/N 7080, old synths
>> versions before/after firmware reload:
>> 5.38 1.25 2.86 2.86 1.03

-- 
73,
Jeff KC9WSJ
@ EN52wf



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