Re: [Hamlib-developer] Error communicating with Icom 706

[Dave B <g8k...@go...>]

Try into a dummy load (or at minimum power, and at a lower frequency.)
Could be RF getting into where it shouldn't, especially if you have a 
USB/Serial adapter in the mix somewhere.

73.  Dave G8KBV


On 09/11/2022 11:33, Co Co wrote:
>
> Hi,
> when connecting wsjtx254 on Raspberry Pi4 to my rig Icom IC-706 MK II 
> an error occur sometimes(!).
>
> Frequency on the rig is 28.074 and it's also adjusted in wsjtx, 
> communication works properly, so changing band or QRG in WSJTX also 
> changes on my rig.
>
> But.. When sending, the trx-bar counts up from 1 to 15 and when 
> reaching the 6 transmit stops and error will be displayed with these 
> details:
>
> Hamlib error: Communication bus error
> rig_get_freq(1914): freqMainB=21088000,modemainB=AM,widthmainB=2400
> rig_get_freq: elapsed=5427ms
> rig.c(1917): rig_get_freq return(-13) Communication bus error
> rig_get_freq(1914): freqMainB=21088000,modemainB=AM,widthmainB=2400
> rig_get_freq: elapsed=5427ms
> rig_get_freq: elapsed=5427ms while getting current VFO frequency
>
> Timestamp...
>
> On 10m this error occurs nearly in each trx-cycle, on 15m nearly never.
>
> I don't use splitmode on VFOA and VFOB, but VFOB is currently adjusted 
> to the mentioned QRG 21088...
>
> Error also occurs, when VCOB is on same values as VCOA in splitmode.
>
> Enable Tx button is deactivated after this error.
>
> CAT parameters like Baudrate don't have any effect on this error.
>
> Any ideas for this weired behavior?
>
> Rigctl Hamlib 4.5 is on the raspberry
>
> Cheers and thx
> Vy73 de Cornel, DO5CR
>
>
>
>
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