Eric, what happens if you attempt to run the cal routine on a fresh install (no .mdb) at 192k? My results were initially all over the place until I re-ran the installation routine at 96k then moved to 192k. At 192k was able to get consistent readings between pre-amp settings but always 3 dB hot.
Kirb, VE6IV ----------------- Eric Wachsmann wrote: > Strangely enough, I cannot duplicate this issue at my location. I tried > just now with the D44 at 48 and 96k and then tried it with the FA-66 at > 192k. At all preamp settings and DSP buffer sizes, it is consistent. I'm > not sure what's going on. > > > Eric Wachsmann > FlexRadio Systems > > >> -----Original Message----- >> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] >> radio.biz] On Behalf Of root [knesbitt] >> Sent: Saturday, December 23, 2006 3:59 PM >> To: flexradio@flex-radio.biz >> Subject: [Flexradio] v1.9.0 Level Calibration >> >> Is it me or is the input level calibration out by 3 dB in v1.9.0 (795)? >> Dumping a -70 dBm into the front end of the SDR (HP 8648C derived) >> equates to -67.0 dBm repeatedly for Pre-amp Gain settings of >> "low/Med/High". >> Using a new .mdb for this load and have run the Cal routine after >> ensuring the radio is frequency calibrated. >> Thoughts? >> >> 73, >> >> Kirb - VE6IV >> >> -- >> >> >> _______________________________________________ >> FlexRadio mailing list >> FlexRadio@flex-radio.biz >> http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz >> Archive Link: http://www.mail-archive.com/flexradio%40flex-radio.biz/ >> FlexRadio Homepage: http://www.flex-radio.com >> > > > -- _______________________________________________ FlexRadio mailing list FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archive Link: http://www.mail-archive.com/flexradio%40flex-radio.biz/ FlexRadio Homepage: http://www.flex-radio.com
