Thanks, Jesse. What radio and what version of PowerSDR are you using?
Richard W5SXD Jesse N4BFD <[email protected]> wrote: (07/23/2010 00:00) >In regards to the Vostro, I have one as well, and disabling wireless and >a assortment of stuff did not do the trick. IN the end what >helped tremendously was disabling the ACPI battery controller in the device >panel. > >________________________ >73 de N4BFD >http://www.qrz.com/db/N4BFD > > >On Thu, Jul 22, 2010 at 6:01 PM, richard allen <[email protected]> wrote: > >> Well, that was one of them. I have quite a few more but none in such a bad >> frequency location at this time. >> >> It would be nice if both the pre-amp setting and the panadaptor level >> settings were linked together and to the current band. I find myself using >> the preamp gain to control the panadapter noise floor since the panadapter >> low end setting control is >> not on the main screen. It requires adjustment almost every band switch. >> >> The Dell Vostro laptop is a real disappointment as you may have seen in my >> bug reports. They may not be a specific 1500 code problems, however. In >> addition to the GUI and audio problems, it has big dpc latency >1 ms spikes >> every six seconds :>( >> I've not seen the audio work properly so I don't know if the spikes are >> gonna be a problem. >> >> Richard >> >> Graham Haddock <[email protected]> wrote: >> (07/22/2010 16:45) >> >> >Richard: >> > >> >Good job hunting down the offender. >> >Give him a fair trial, then hang him by his power cord. >> > >> >One word to the wise... >> >You should not run the PreAmp higher than you need it. >> >On 20 Meters in a city, probably at 0, in a quiet location perhaps +10. >> >It won't damage anything, but you are using up your dynamic range for no >> >reason. >> > >> >--- Graham >> > >> >== >> > >> >On Thu, Jul 22, 2010 at 4:27 PM, Richard Allen <[email protected]> wrote: >> > >> >> That is great reading. Thanks for the link. >> >> >> >> W5SXD >> >> >> >> >> >> On Jul 22, 2010, at 3:32 PM, "Richard Clafton" <[email protected]> >> wrote: >> >> >> >> http://www.audiosystemsgroup.com/RFI-Ham.pdf >> >>> >> >>> search for bucket >> >>> >> >>> -----Original Message----- >> >>> From: [email protected] [mailto: >> >>> [email protected]] On Behalf Of Richard Allen >> >>> Sent: Thursday, July 22, 2010 3:30 PM >> >>> To: dan edwards >> >>> Cc: [email protected] >> >>> Subject: Re: [FlexEdge] noise source found and killed >> >>> >> >>> K9YC's bucket test? >> >>> We gotta know ... >> >>> >> >>> w5sxd >> >>> >> >>> On Jul 22, 2010, at 3:02 PM, dan edwards <[email protected]> wrote: >> >>> >> >>> sure wish there was a cheap and easy way to clean those buggers up.. >> >>>> >> >>>> besides K9YC's 'bucket test'....... >> >>>> >> >>>> 73, w5xz, dan >> >>>> >> >>>> >> >>>> --- On Thu, 7/22/10, richard allen <[email protected]> wrote: >> >>>> >> >>>> From: richard allen <[email protected]> >> >>>> Subject: [FlexEdge] noise source found and killed >> >>>> To: "Graham Haddock" <[email protected]> >> >>>> Cc: [email protected], [email protected] >> >>>> Date: Thursday, July 22, 2010, 6:55 PM >> >>>> >> >>>> Before: >> >>>> >> >>>> http://www.rcallen.com/noise14.gif >> >>>> >> >>>> 'Twas a little switcher that was powering my Oak Hills Research QRP >> >>>> Wattmeter giving it a convienient path to my attached 1500. It was >> >>>> s9+20 at 14.015 on my handheld Kenwood thf6. >> >>>> >> >>>> See the little bugger at: >> >>>> >> >>>> http://www.rcallen.com/offender.gif >> >>>> >> >>>> Thanks for all the ideas and now the bottom end of 20m is useable. >> >>>> >> >>>> http://www.rcallen.com/after.gif >> >>>> >> >>>> Great radio, Graham. >> >>>> >> >>>> Regards, >> >>>> >> >>>> Richard W5SXD >> >>>> >> >>>> Graham Haddock <[email protected]> wrote: >> >>>> (07/22/2010 11:07) >> >>>> >> >>>> Richard: >> >>>>> >> >>>>> That looks like the signature of a switching powersupply. Are you >> >>>>> >> >>>> using a >> >>>> >> >>>>> "wallwart" or other switching supply >> >>>>> to power your 1500? I would start by changing power supplies. >> >>>>> >> >>>>> Cheap switching supplies are notorious for emitting this kind of >> >>>>> >> >>>> garbage. >> >>>> >> >>>>> >> >>>>> --- Graham / KE9H >> >>>>> >> >>>>> == >> >>>>> >> >>>>> On Thu, Jul 22, 2010 at 10:53 AM, richard allen <[email protected]> >> >>>>> >> >>>> wrote: >> >>>> >> >>>>> >> >>>>> Does anyone recognise this type of noise? >> >>>>>> >> >>>>>> http://www.rcallen.com/noise14.gif >> >>>>>> >> >>>>>> I figured I'd ask before starting to unplug everything as I have >> >>>>>> >> >>>>> all sorts >> >>>> >> >>>>> of possibilities in my lab. I still hear it with a dummy load on >> >>>>>> >> >>>>> the >> >>>> >> >>>>> antenna of my 1500 but not as strong. >> >>>>>> >> >>>>>> Richard W5SXD >> >>>>>> >> >>>>>> >> >>>>>> >> >>>>>> _______________________________________________ >> >>>>>> Flexedge mailing list >> >>>>>> [email protected] >> >>>>>> http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz >> >>>>>> This is the FlexRadio Systems e-mail Reflector called FlexEdge. >> >>>>>> >> >>>>> It is used >> >>>> >> >>>>> for posting topics related to SDR software development and >> >>>>>> >> >>>>> experimentalist >> >>>> >> >>>>> who are using beta versions of the software. >> >>>>>> >> >>>>>> >> >>>> >> >>>> _______________________________________________ >> >>>> Flexedge mailing list >> >>>> [email protected] >> >>>> http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz >> >>>> This is the FlexRadio Systems e-mail Reflector called FlexEdge. It >> >>>> is used for posting topics related to SDR software development and >> >>>> experimentalist who are using beta versions of the software. >> >>>> >> >>> _______________________________________________ >> >>> Flexedge mailing list >> >>> [email protected] >> >>> http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz >> >>> This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is >> >>> used for posting topics related to SDR software development >> >>> and experimentalist who are using beta versions of the software. >> >>> >> >>> >> >>> >> >> _______________________________________________ >> >> Flexedge mailing list >> >> [email protected] >> >> http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz >> >> This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is >> used >> >> for posting topics related to SDR software development and >> experimentalist >> >> who are using beta versions of the software. >> >> >> >> >> _______________________________________________ >> Flexedge mailing list >> [email protected] >> http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz >> This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is used >> for posting topics related to SDR software development and experimentalist >> who are using beta versions of the software. >> _______________________________________________ Flexedge mailing list [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is used for posting topics related to SDR software development and experimentalist who are using beta versions of the software.
