[pskmail] Re: jittering fldigi 3.10 - 3.12.4

  • From: John Douyere <vk2eta@xxxxxxxxx>
  • To: pskmail@xxxxxxxxxxxxx
  • Date: Fri, 2 Oct 2009 09:17:19 +1000

Hi Johan,

I am just following on your question to see if it is resolved.

I noticed a connect from you to SM0RWO a few days ago. So have you resolved
the problem?

Regards,

John


On Thu, Sep 24, 2009 at 5:44 AM, Johan 123 <pe1prx@xxxxxxxxx> wrote:

> I am trying to setup a pskmail client system here. Looks like i do have
> this problem also.
> fldigi version 3.12.4 working together with jpskmail v 0.3.7
> During receive the receive window is jumping around.
> Search range is set very limited, but jumpt are outside the search range.
> kinds regards
>
> Johan
>
> PE1PRX
>
>
> 2009/9/19 Paul <pa0son@xxxxxxxxx>
>
>  Hi John,
>>
>>
>>
>> With both versions 3.10 and 3.12.4 it’s impossible to work with a node.
>> After the first frames I have a chance at a connect but that ends during
>> moving of the RX freq. And it moves more then 100 Hz although the search
>> settings are set to 10 Hz. It is pc depended, another laptop works fine. All
>> other modes are working fine. Only psk has the problem.
>>
>> Waiting for 3.13
>>
>> Thanks
>>
>> Regards
>>
>> Paul; pa0son
>>
>>
>>  ------------------------------
>>
>> *Van:* pskmail-bounce@xxxxxxxxxxxxx [mailto:pskmail-bounce@xxxxxxxxxxxxx]
>> *Namens *
>> John Douyere
>> *Verzonden:* zaterdag 19 september 2009 15:16
>>
>> *Aan:* pskmail@xxxxxxxxxxxxx
>> *Onderwerp:* [pskmail] Re: jittering fldigi 3.10 - 3.12.4
>>
>>
>>
>> Hi Paul,
>>
>> I will try to find out if there is a target release date for Fldigi 3.13.
>>
>> I used the alpha version of Fldigi again today with Psk125 and 250 for
>> Pskmail and the settings I gave you before produced a very stable decoding.
>> With older versions (like 3.10) I would have had a few frames damaged simply
>> because of this jitter.
>>
>> Regards,
>>
>> John
>>
>> On Sat, Sep 19, 2009 at 9:22 PM, Paul <pa0son@xxxxxxxxx> wrote:
>>
>> Hi John,
>>
>> Tnx for the quick reply. Unfortunately I tried these settings but without
>> result. In all other modes, like RTTY, MT-63, Olivia RX-fldigi is I don’t
>> have that jittering.
>>
>> I really hope that 3.13 version will come soon, I have some enthusiastic
>> HAMs to start with pskmail tests, but that delays due to this jitter
>> problem.
>>
>>
>>
>> Reghards
>>
>> Paul pa0son
>>
>>
>>  ------------------------------
>>
>> *Van:* pskmail-bounce@xxxxxxxxxxxxx [mailto:pskmail-bounce@xxxxxxxxxxxxx]
>> *Namens *John Douyere
>> *Verzonden:* zaterdag 19 september 2009 1:45
>> *Aan:* pskmail@xxxxxxxxxxxxx
>> *Onderwerp:* [pskmail] Re: jittering fldigi 3.10 - 3.12.4
>>
>>
>>
>> Paul,
>>
>> I assume you mean when using the PSK modes. If so, in the modem/psk
>> configuration tab, adjust the signal acquisition S/N up (I found 13dB was ok
>> for me) and the search range down ( had to put it at 10Hz). The upcoming
>> version of Fldigi (3.13, when it comes out) seems to have resolved that
>> jitter issue. In the mean time this is the workaround.
>>
>> Regards, John
>>
>> On Sat, Sep 19, 2009 at 9:30 AM, Paul <pa0son@xxxxxxxxx> wrote:
>>
>> Some weeks ago I had a laptop 1.1 Ghz and fldigi 3.12.3 and jpskmail –win
>> resulted in a jittering fldigi rx. Using XP. I went to fldigi 3.10 and the
>> problem was solved.
>>
>> Now I try to set up a laptop XP 1,4 GHz for a fellow HAM and fldigi 3.12.4
>> as well as 3.10 are jittering.
>>
>> Any tip?
>>
>>
>>
>> 73 Paul PA0SON
>>
>>
>>
>>
>>
>>
>>
>
>

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