[Lowfer] New Wolf Trouble

John Andrews w1tag at charter.net
Sun Feb 17 19:45:01 EST 2013


Jon,

I don't see a big advantage to low sampling rates like that. Of course, 
the rate would have to be at least 2X the audio frequency. What's wrong 
with 8000 or some other standard rate?

John A.

On 2/17/2013 7:37 PM, JJ wrote:
> I spoke too soon.  I increased the sample to 1500 and that centered the
> waterfall display back at 700.  But I am still obviously out of the
> passband.  No display.
>
> On 2/17/2013 7:27 PM, JJ wrote:
>> Never mind....
>> Talk about a HUGE soundcard error!  Wow...
>> Jon
>>
>> On 2/17/2013 7:21 PM, JJ wrote:
>>>
>>> I have the new version of Wolf installed.  I set the sampling to 1200
>>> hz and my center freq to 700.  The center freq of the waterfall moves
>>> to about 580 hz.  And because of this, no decode and no signal
>>> showing on the waterfall.
>>> If I set the sample back to 8000 and keep my center freq at 700 Wolf
>>> works as it should.
>>> What am I missing?
>>>
>>> Jon
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