Yes, but if I convert a USB port to a serial port, do I still obtain the
increased speed of the USB? If so, that sounds like an easy way out.
Or are you suggesting that TT change the interface to a USB type?
73, Joe
Tommy wrote:
Just a small observation...the speed of the CPU has very little, if
anything to do with the speed of the serial port. If your need faster
I/O speeds, it's probably best to look at using USB 2.0 ports instead
of serial ports.
Tom - W4BQF
----- Original Message ----- From: "Joe Giacobello" <k2xx@swva.net>
To: <tentec@contesting.com>
Sent: Tuesday, November 09, 2004 7:07 PM
Subject: Re: [TenTec] N4PY Orion Control Program Version 1.12 Released
Jerome, I've observed this same problem with the O(rion control
software. It's sometimes difficult to fine tune a station because
one tends to overtune or overshoot the signal. Carl has said that
it's because of the speed bewteen the radio and the computer serial
port. I recently upgraded from a 450 MHz to a 2.2 GHz machine and
there was little, if any, improvement, suggesting that Carl's
assessment is probably accurate.
73, Joe
jerome schatten wrote:
Hmmm... sounds like a computer rather than the control software
problem. I've used the Pegasus software on four different computers
from a P100 up to a P4/3gig machine and never noticed that kind of a
lag.
I have noticed, using Task Manager, that large frequency excursions
tend to be the most cpu resource intensive -- sometimes up to 80%
for a split second, but I never could correlate that with a
visible/audible lag. It's interesting that HRD behaves exactly the
same with a large change in vfo frequency.
I would bet that a 486 might show the kind of behaviour you describe.
Best,
Jerome - VA7VV
----- Original Message ----- From: "Vince Santis"
<vsantis@earthlink.net>
To: <roncasa@verizon.net>; <tentec@contesting.com>
Sent: Tuesday, November 09, 2004 1:18 PM
Subject: RE: [TenTec] N4PY Orion Control Program Version 1.12 Released
Hi Ron,
Unless you are using an Orion what you want is the Pegasus software
from
N4PY. I use it and it works fine with one exception. Because of a port
speed issue tuning the radio lags the screen display on the computer.
However, if yu are into cw, the keyboard keying is great and also the
ability to scan a range of frequencies.
73,
Vince Santis, N1VS
Winsted, CT 06098
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