Check the output A/C voltage of the sound card to see if it matches the value in PowerSDR.
See page 77 of the SDR-1000 User's Manual http://support.flex-radio.com/Downloads.aspx?id=112 -Tim -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Stig LA4WAA Rasmussen Sent: Monday, August 18, 2008 4:49 PM To: 'Dudley Hurry'; flexradio@flex-radio.biz Subject: [Flexradio] SDR-1000 high owerpower peaks in SSB Hello, I have run the calibration (read my post), I mean PA-calibration, but that doesn't help. I also never use DX button, and run CPDR at level 3. I also do not go over 0dB at mic in level. But, it might be that the mic level meter is not a good peak reading meter, and that I should keep under -5db as Tim mentioned. 73, LA4WAA, Stig -----Opprinnelig melding----- Fra: Dudley Hurry [mailto:[EMAIL PROTECTED] Sendt: 18. august 2008 06:35 Til: Stig LA4WAA Rasmussen Kopi: flexradio@flex-radio.biz Emne: Re: [Flexradio] SDR-1000 high owerpower peaks in SSB Re-run the PA calibrations, that should correct your issue and be sure not to drive your audio past "0" on the DB meter under "Mic" .. 73, Dudley WA5QPZ Stig LA4WAA Rasmussen wrote: > Hello, > > I just bought a swr and power meter LP-100A. > (http://www.telepostinc.com/lp100.html ) And suddenly I got aware of > that my SDR-1000 with FA66, gives all to much SSB power peaks than > expected - and calibrated (100W), så what can this be? > It peaks over 153W some times. Even if I lower the drive, it still > have peaks much over 100W. > None of my other 100W rigs behave like this on the LP-100A. > I have run the calibration over several times with dummyload, same problem. > It seams like the calibration-tone don't drive the audio high enough > to give > an accurate max power? Or does someone have an explanation? > (I must really pull down drive under 50, to avoid my Ameritron 572B > give more than a KW out.:-) > > > 73 > LA4WAA - Stig > > > > _______________________________________________ > 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://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/ > > No virus found in this incoming message. > Checked by AVG - http://www.avg.com > Version: 8.0.138 / Virus Database: 270.6.3/1613 - Release Date: > 8/15/2008 5:58 AM > > > > No virus found in this outgoing message. Checked by AVG - http://www.avg.com Version: 8.0.138 / Virus Database: 270.6.3/1613 - Release Date: 8/15/2008 5:58 AM _______________________________________________ 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://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/ _______________________________________________ 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://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/
