The Scope display is also useful when used while adjusting the "useless"
NR button. I like the Scope display i like the Pan_A_Scope display even
more. I don't see much use for the histogram and phase2 displays though.
What are they for?
On 2/23/2014 8:30 PM, Julius Jones (Prodigy) wrote:
I do not how you use the bandscope but I find it very useful. Not only
can I look at is the band bust and quickly find a free frequency. I
can look at someone's audio and see where the highs and lows roll off.
Julius(W2IHY)
----- Original Message ----- From: "Burt" <[email protected]>
To: "David Edwards" <[email protected]>; <[email protected]>
Sent: Sunday, February 23, 2014 9:07 PM
Subject: Re: [Flexradio] DSP NR
One thing almost as useless is the "scope."
On Sunday, February 23, 2014 6:24 PM, David Edwards
<[email protected]> wrote:
I have been using the Flex 5K with Win7 64bit running on an i7 with
12 gb memory for about 5 years now. Have upgraded software at least 4
major revisions now running v2.7.2 PowerSDR. This is an awsome radio
and my best radio. Currently have 2 other HF radios: IC7800 and
TS2000 and have had many Kenwood and Yaesu radios over the years.
There is one area where the Flex 5K falls down and has not really
ever worked. The DSP noise reduction is useless. Over the years I
have not seen any situation where switching on NR improves the
ability to copy a weak signal. The IC7800 DSP NR is FAR superior.
When I purchased the Flex at the Boxborough Ma hamfest the canned
demonstration showed incredible signal improvement using NR. So I
wonder when the NR will ever be improved to at least the usable state.
BTW I’ve tried every conceivable setting on the DSP and Audio config.
pages, have lots of processing power and lots of experience with
SDR’s. I work with the most expensive SDR everyday of the week at my
job: The General Dynamics DMR, at $500K per copy this isn’t
comparable but my point is I’m not new to SDR. That said if I’m
missing something I’d like to hear from others who may have had a
different experience. Again I think this is a great radio just not
great DSP NR.
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--
73
Jay - NO5J
[email protected]
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