Re: LF: Opera...

["Graham" <g8fzk@g8fzk.fsnet.co.uk>]

Ah  CPU load changes  from RX , where  the  dsp  engine  is  running  to  TX 
, where only a sequence is  being  outputted
25%  Rx  falls to   5 %  during  TX  or  less  ....

If  you  are  looking to  send  only  , then  using  the  PIC  code 
generator, A simple  PIC controlled  keying device  can  be made ...Andy 
used this  for  his  beacon as  dose Eddie  for  his setup
It is possible to  set 100%  Tx  , but  there is  still  a  very short 
'blip'  change  over  tx/rx  at the  end of  each  cycle , this  would  be 
the  preferred  option , if  trying  for a  decode  over a  'short' 
propagation  window  or  attempting to  catch  'flash'  propagation.
As there is  no defined  start-stop in the  data  pattern , a  decode  is 
possible  with  50% of the  data  , 120 seconds  in OP4  and  15 Mins  in 
OP32 , randomly distributed.
G..

--------------------------------------------------
From: "Stefan Schäfer" <Stefan.Schaefer@iup.uni-heidelberg.de>
Sent: Saturday, June 02, 2012 5:36 PM
To: <rsgb_lf_group@blacksheep.org>
Subject: LF: Opera...

> G.., LF,
>
> What is the current up to date opera version? Still v1.4.1?
> What about the CPU load, say on a 5...7 year old PC?
>
> 73, Stefan/DK7FC