5 Jul
2017
5 Jul
'17
4:56 p.m.
Bill, as I understand it, the software retunes the SDR as the control channel commands for
each exchange. So the sample rate only needs to handle a single channel. When I had the
scope.py setup running a few weeks ago, I used a 250K sample rate (lowest supported by the
RTL-SDR.com dongle) with good results. The lower sample rate also helps reduce the CPU
load.
73,
John
On Jul 5, 2017, 2:04 PM, at 2:04 PM, "'wa8wg' wa8wg(a)centurytel.net
[op25-dev]" <op25-dev(a)yahoogroups.com> wrote:
Sorry, that doesn’t work because of the frequency span
of the MPSCS
system that I am monitoring in my area. A sampling rate of less than
results rx.py reporting tsblks 0. Is it possible there might be an
error in the additional lib and app files that I pulled from the
webpage text may be in error? I did run dos2unix on each of the files
once I captured the text from the webpage. Can you add these to your
max branch?
Thank you,
Bill
William G. Becks, WA8WG
N7027 Shady Lane Circle
Porterfield, WI 54159
Telephone: 715.735.0131
E-Mail: <mailto:wa8wg@centurytel.net> wa8wg(a)centurytel.net
From: op25-dev(a)yahoogroups.com [mailto:op25-dev@yahoogroups.com]
Sent: Wednesday, July 5, 2017 10:57 AM
To: op25-dev(a)yahoogroups.com
Subject: RE: [op25-dev] Re: sockaudio.py startup?
okay it's possible there are multiple issues happening here - as a
first step lets have you lower the sampling rate to 1,000,000 - so, -S
1000000
Once we can rule out the samp rate as a possible cause the next step
may become more clear....
Max