Hi Again Jerry,

Another good point, with the technology  becoming mature I will think about 
contacting SCS on this as well. As the issue really only concerns the USB 1500 
model its fingers crossed they can tighten this spec up somewhat.

I know I am a long way from the brightest kid on the block however my 
stubbornness means  I will not stop testing the little stealth rig in all 
modes. (FLdigi with FLarq running MT63 along with the CW ident truncation is 
another "no go" zone)

Let's keep hoping for a fix, it wasn't too long ago this SDR stuff was a 
regarded as a novelty and look where are today :-)

73'

James VK2JN
------------------------------
Sent from my iPhone
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On 23/01/2012, at 5:21 AM, Jerry Flanders <[email protected]> wrote:

> In hindsight, looks like it would have been nice if SCS  had provided an 
> adjustable turn-around time. I guess there is probably no way to easily add 
> it to existing hardware.
> 
> Jerry W4UK
> 
> At 06:10 AM 1/22/2012, James Nelson wrote:
>> Fantastic Information Chris,
>> 
>> Yes, Flex did a good job with challenges of Pactor on the FireWire models 
>> settings conditional of course. As I found also the filters with these 
>> buffers are poor so the PTC has to do the hard work however it works and 
>> well. The SDR naysayers here were rocked somewhat to see a PTC going via 
>> Bluetooth on an SDR that I proved conclusively worked on the 3000  &  5000.
>> 
>> My not so scientific findings on the 1500 were observation only and I found 
>> also the switching time is just too slow (not by much) but enough not to 
>> hear the ack frame correctly. It will be interesting to see if this can be 
>> tightened up enough to allow a handshake. I am guessing the USB controller 
>> or driver may play a roll in this. As you say long path is not a workaround.
>> 
>> Let's see where the thread of this post on the 1500 latency issue goes from 
>> here. Being such a "horny" little rig for HF digital modes it would be a 
>> great new years gift to see the Pactor Factor resolved.
>> 
>> 73'
>> 
>> James VK2JN
> 

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