Jim,I found in previous versions that the first time a new mode on a different
band is chosen, the AGC-T must be 'jiggled' to set it right. Even though it
may say 60, it sounds like it is going to the default 90, which produces the
loud white noise.
> Date: Tue, 20 Mar 2012 12:49:21 -0700
> From: w4...@yahoo.com
> To: mathias.krue...@sunrise.ch; al.k...@yahoo.com
> CC: flexradio@flex-radio.biz
> Subject: Re: [Flexradio] random time loud "white" noise?
>
> Hi all,
>
> I recently bought a 5000, installed POWERSDR 2.3.5 and presto there's the
> "white noise". Turn the software off/on and it's gone for a short while and
> then back.
>
> Uninstalled 2.3.5 and installed 2.1.5. Nothing else changed. No more
> outbursts of white noise.
>
> Just my experience so far.............
>
> 73
> Jim
>
>
> ________________________________
> From: Mathias Krueger <mathias.krue...@sunrise.ch>
> To: Al K0VM <al.k...@yahoo.com>
> Cc: Flex-RadioE-Mail Reflector <flexradio@flex-radio.biz>
> Sent: Tuesday, March 20, 2012 10:57 AM
> Subject: Re: [Flexradio] random time loud "white" noise?
>
> Hello,
>
> Thanks for the informations. With Windows XP and older PowerSDR versions i
> had the problem less then now with Win 7 an 2.3.5 . But it was there
> sometimes. Klaus from German Flex -Support recommended to put the USB slider
> in PSDR to a more conservative value, but this don't helped. it is also not
> good for CW delay...
> What do you mean with " particular USB Hub"?
>
> I updated all driver, including the BIOS. No difference.
>
> Regards
>
> Mathias
> HB9DOU
>
>
> Am 20.03.2012 um 15:41 schrieb Al K0VM <al.k...@yahoo.com>:
>
> > Jim, Mathias, Robert
> > As far as I know this is a Flex 1500 only problem.. My experience with
> > previous versions of PSDR seems to indicated that it is USB related..
> > Adding a particular USB hub between the PC and the 1500 mostly eliminated
> > the problem ( a different USB hub had no effect). And it occurred on 2 of 2
> > Win 7 PCs that that I tested on and 0 of 2 Win XP machines.
> > Is seems to occur more frequently with PSDR 2.3.5 than with prevous
> > versions of PSDR. WIth previous versions of PSDR, the only why to recover
> > was to shut down the 1500, but with cycling stop/start with 2.3.5 seems to
> > recover . I need to make more observations.
> >
> > AL, K0VM
> >
> > On 3/18/2012 2:30 PM, Jim Barber wrote:
> >> FWIW, K7RLD has discussed the same issue with me.
> >> He has a 1500 as well - I haven't been able to duplicate it on the 5000.
> >>
> >> 73,
> >> Jim N7CXI
> >>
> >> On 3/18/2012 11:02 AM, Mathias Krüger wrote:
> >>> Hi Al,
> >>>
> >>> yes it is a FLEX-1500. The AF is about at level 11. PowerSDR is
> >>> working as before. FLDIGI is showing the waterfall as before and also
> >>> decoding. Both audios are there but the noise is much louder.
> >>>
> >>> Regards
> >>> NMathias
> >>> HB9DOU
> >>>
> >>> 2012/3/18 Al K0VM<al.k...@yahoo.com>:
> >>>> Mathias,
> >>>> Just curious, What radio is that.. I have had a similar problem on my
> >>>> Flex
> >>>> 1500...
> >>>> It seems worse with 2.3.5 that with previous versions of PSDR.
> >>>> Does the white noise disappear ( and normal aduio appear ) if the AF
> >>>> gain is
> >>>> adjusted to near minimum (1 ) ?
> >>>>
> >>>> AL, K0VM
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> On 3/18/2012 12:00 PM, flexradio-requ...@flex-radio.biz wrote:
> >>>>>
> >>>>> Date: Sun, 18 Mar 2012 09:18:03 +0100
> >>>>> From: Mathias Kr?ger<mathias.krue...@sunrise.ch>
> >>>>> To: Flex-Radio E-Mail Reflector<flexradio@flex-radio.biz>
> >>>>> Subject: [Flexradio] random time loud "white" noise?
> >>>>> Message-ID:
> >>>>>
> >>>>> <CAGtu8GSL24WDc-3=OAini1E2rJ-S-_Y=s7b9dorjvu7ysxz...@mail.gmail.com>
> >>>>> Content-Type: text/plain; charset=ISO-8859-1
> >>>>>
> >>>>> Hello,
> >>>>>
> >>>>> i ugraded to PowerSDR 2.3.5, VAC 4.11. My PC is a Pentium with 3.2
> >>>>> GHz, 2GB Memory running Win7 Ultimate.
> >>>>> For PSK i use FLDIGI the latest version.
> >>>>>> From time to time i get a loud "white" noise from the speaker., much
> >>>>> louder then the adjusted AF level. Restarting PowerSDR quits the noise
> >>>>> and every thing is ok for some time. After a random time period it
> >>>>> occurs again.
> >>>>>
> >>>>> What is going wrong? Any solutions are very welcome,
> >>>>>
> >>>>> Best Regards
> >>>>> Mathias
> >>>>> HB9DOU
> >>>
> >>> _______________________________________________
> >>> FlexRadio Systems Mailing List
> >>> FlexRadio@flex-radio.biz
> >>> http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz
> >>> Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/
> >>> Knowledge Base: http://kc.flexradio.com/ Homepage:
> >>> http://www.flexradio.com/
> >>>
> >>
> >>
>
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