Joe,
Using the official latest realease 1.8.0, when I use the equalizer and the
noise gate I notice that CPU cycles shoot up and PowerSDR slows down
dramatically. The ptt is sluggish in both directions. Turn off the noise
gate and the response is back to its normal zippy self.
I'm using an HP Media Center PC with 3.0Gig Pentium Processor, a gig of RAM
and a Delta 44 Sound Card. Our symptoms are not exactly the same but there
is definitely something going on that puts a drain on our systems when the
equalizer and noise gate are used together.
Edwin Marzan
AB2VW
From: Joe - AB1DO <[EMAIL PROTECTED]>
To: FlexRadio@flex-radio.biz
Subject: Re: [Flexradio] Transmit euqalizer + Gate causes lock-up in SVN821
Date: Mon, 08 Jan 2007 12:17:17 -0500
José ,
I too use the UB802, so it is not a really big issue for me, although I do
like to use the 160Hz notch filter.
As several users have not reported the same issue, I'm reaching the
conclusion it must be something in my setup. Still open to suggestions as
to
what it might be.
73 de Joe - AB1DO
----- Original Message -----
From: "José Dumoulin" <[EMAIL PROTECTED]>
Cc: <FlexRadio@flex-radio.biz>
Sent: Monday, January 08, 2007 01:52
Subject: Re: [Flexradio] Transmit euqalizer + Gate causes lock-up in SVN821
Hi Joe
I generally do not use the equalizer as I have a Behringer UB802. I put
it in service for testing. I did not observe any of the symptom you
described.
73, José - F5JD
Joe - AB1DO a écrit :
> Hi All,
>
> Using SVN 821 and I have noticed that when trying to use both the
transmit
> equalizer and the noise gate, PowerSDR will not transmit any audio at
all
> in SSB. Lowering the Gate value does not change anything. The panadapter
> freezes, cpu processing shoots up to for me an unprecedented 85-90%
> (usually around 20% when transmitting audio) and no audio is
transmitted.
> PowerSDR itself does not lock up.
>
> No other DSP or other processing of any kind is used.
>
> If I disable either the Gate or the Transmit Equalizer, there is no
> problem, i.e. I can use either separately but not both together. Is
anyone
> else experiencing this? Or is there something I'm possibly overlooking?
>
> Thanks,
> 73 de Joe - AB1DO
>
> Configuration:
> Dell Dimension 4700 /w 3GHz P4 HT + 1GB DDR2 SDRAM + Intel 915G Express
+
> XPHomeSP2
> SDR-1000 + RFE + 100W PA
> Delta-44 + Break-out kit
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