[hpsdr] A/J/O-SDR1k, Beta 1.9.1 SVN:1320 Feedback

Richard Smith smithrb at comcast.net
Thu Jul 12 05:14:34 PDT 2007


Thanks.  Everything works great now.
----- Original Message ----- 
From: "hartfuss" <hartfuss at ipp.mpg.de>
To: "Richard Smith" <smithrb at comcast.net>
Cc: <hpsdr at hpsdr.org>
Sent: Wednesday, July 11, 2007 8:53 AM
Subject: Re: [hpsdr] A/J/O-SDR1k, Beta 1.9.1 SVN:1320 Feedback


> Richard,
> start with a new empty folder and download once again the whole software 
> from the repository browser
> svn://206.216.146.154/svn/repos_sdr_windows/PowerSDR/trunk/bin/Release
> and you will get it.
> You can download it also from KD5TFD's homepage
> http://www.tracey.org/wjt/temp/libusb-ddk.zip
> what I did when I installed for the first time.
> I run A/J/O with SDR-1000 and Beta 1.9.1 SVN 1326 without any error 
> messages (and great fun!).
> 73, Hans, DL2MDQ.
>
>
>
>
>
> agin the Richard Smith schrieb:
>> ***** High Performance Software Defined Radio Discussion List *****
>>
>> I'm still having trouble with initozy.bat.  Where do I find 
>> initozy11.bat?
>>
>> Thanks for your help.
>>
>> Rich W1EZ
>> ----- Original Message ----- 
>> From: <john_eckert at agilent.com>
>> To: <hpsdr at hpsdr.org>
>> Sent: Friday, July 06, 2007 12:05 PM
>> Subject: [hpsdr] A/J/O-SDR1k, Beta 1.9.1 SVN:1320 Feedback
>>
>>
>>
>>>***** High Performance Software Defined Radio Discussion List *****
>>>
>>>
>>>Thanks Bill!
>>>
>>>I ran initozy11.bat and started svn1320 without any problems. No warning 
>>>or error messages.
>>>
>>>I run a 3 GHz Pentium and get the 30% CPU usage at 96KHz sample
>>>rate and 55% at 192KHz.
>>>At 192KHz the audio was distorted and not usable.  I tried different 
>>>sound buffer sizes, different display update rates and process 
>>>priorities, but no luck.
>>>Finally, I reduced the DSP buffer size to 256 and it now works fine
>>>at 192KHz. I tried different combinations of DSP/Audio buffer sizes,
>>>some become unstable.
>>>
>>>At 256 samples for both buffers the CPU is at 50% with 192KHz.
>>>
>>>WARNING, in tune mode my power jumps around quite a bit. If I repeatedly
>>>click the tune button my output will jump from 300W to 600W.  I have
>>>the 1 watt radio driving an external amplifier and this might be peculiar
>>>to my setup.  I'm interested if others are seeing this.
>>>
>>>Thanks Again,
>>>John
>>>k2ox
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>>
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> 


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