Try resetting the radio (DB) back to factory defaults and see if that makes a difference. PowerSDR transfers the RX image calibration data from the EEPROM to the database. If something happened during this data transfer where the data is out of sync, then the WBIR (wide band image rejection) process does not have the proper "seed" data to start the image rejection process and it can result in image rejection being off, especially if there are a lot of signals to process.
If the DB reset does not work, then contact FlexRadio EU Support ([email protected]) -Tim -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Brian Sent: Sunday, June 05, 2011 6:59 AM To: [email protected] Subject: [FlexEdge] Image rejection Having moved to thte latest version (2.1 rc3 IIRC, its on a different computer) I have noticed the image 18khz lower in frequency (on receive, don't know about transmit) is only 20-25db down. Haven't tried back on the stable version yet but I don't recall seeing it) This is on at least 160m and 6m. Is this a bug, do I need to re-calibrate (how?) or what? (Flex1500) -- Brian Duffell G3VGZ _______________________________________________ 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.
