[hpsdr] It Works!

[n3evl]

Joe,

Well that's odd!  I guess I'd better run that test again and see if the 
behavior is reproducible at my end.

I have since replaced the PC Power Supply I was using and have totally 
eliminated the intermittent problem I was experiencing so it must have been 
the ATX connector at fault.

BTW, I notice significant increase in CPU usage by PowerSDR as I go from 48K 
to 96K to 192K samples/sec.

The lowest figure is about 18% at 48K and the highest is about 50% at 192K.

This is with a Intel P4 2.4GHz, 1Gig Ram.  I'm thinking an upgraded PC might 
be in order when funds permit.

Just curious if others have seen this.  I think it might be expected and 
related to extra processing load due to all that data coming over the USB 
connection.  Or maybe it's some inefficiencies in the 1.6.x console vs the 
SDR-X I've been using lately.

Pete, N3EVL


----- Original Message ----- 
From: "Joe - AB1DO" <ab1do at optonline.net>
To: <hpsdr at hpsdr.org>
Sent: Wednesday, May 30, 2007 8:01 PM
Subject: Re: [hpsdr] It Works!


> ***** High Performance Software Defined Radio Discussion List *****
>
> Hi Pete,
>
> Interesting thing is that after your message I explicitly ran initozy.bat
> without the SDR-1000 turned on everything went fine - completely normal
> initialization with no errors.
>
> For what it's worth,
> 73 de Joe - AB1DO
>
> Peter Thompson wrote:
>
>
> <snip>
>>
>> There were some initial problems with initozy.bat - running this with
>> atlas powered-up but the SDR-1000 connected but NOT powered-up produced
>> lots of errors but gave the impression it was configured.  On then
>> powering the rig and running PowerSDR, kept getting odd behavior such as
>> PowerSDR going into Xmit.  Redoing ozyinit with the SDR-1000 powered-up
>> seems to fix this.  Maybe the docs should be explicit about what to turn
>> on and when.
>>
> <snip>
>> Pete, N3EVL
>
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