Now this is a different issue. Thanks for describing it in detail.
CW filters, like DIGx filters are dependent on "center frequency. For
CW it is the Pitch Frequency (or the click tune offset for DIGx). The
filter's low and high cut values will always auto correct so that the
the filter's center frequency is the CW pitch frequency (or the DIGx
click tune value) no mater what you set the high and low cut skirts.
So in the filter definition form, if you set the low and/or high cut
settings to say 1000 and 400 respectively, you are defining a 600 Hz
filter 1000-400=600). But if your CW Pitch frequency is 600 Hz, this
newly defined 600 Hz filter will not have a center frequency of 600 Hz
(the pitch frequency), so PowerSDR auto corrects the high and low cut
values so that this newly created 600 Hz filters will center itself on
the CW pitch frequency and the new high/low cut values are 900 and 300 Hz.
This is the behavior you are observing.
It does not behave like this for phone modes.
-Tim
---
Tim Ellison, W4TME
Product Management, Sales & Support
FlexRadio Systems^(TM)
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Phone: 512-535-4713 Ext. 223
Email: t...@flexradio.com <mailto:t...@flexradio.com>
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On 9/6/2011 9:04 AM, dan edwards wrote:
not here...change bands, modes, nearly anything...the width is
correct, but the
high and low are shifted down 400 hz ( to the other side of zero beat )
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