[Flexradio] TX image rejection calibration

2007-09-01 Thread Mike Schelly
Running 1.10.3 svn 1512...SDR-1000 I built a new database from scratch and was going thru calibrations and now I find that phase has little if any control and the gain needs to be backed out to -500. I'm transmitting with 5W into a dummy load and monitoring on a FT-1000D listening to the opposite

Re: [Flexradio] TX image rejection calibration

2007-09-01 Thread FlexRadio KB Admin
-radio.biz Subject: [Flexradio] TX image rejection calibration Running 1.10.3 svn 1512...SDR-1000 I built a new database from scratch and was going thru calibrations and now I find that phase has little if any control and the gain needs to be backed out to -500. I'm transmitting with 5W into a dummy load

Re: [Flexradio] TX image rejection calibration

2007-09-01 Thread Neal Campbell
One problem I discovered when doing this is to make sure you do not have VAC activated, otherwise no signal is transmitted and you have a very hard time! I spent a day fooling myself on that one! 73 Neal On 9/1/07, Mike Schelly [EMAIL PROTECTED] wrote: Running 1.10.3 svn 1512...SDR-1000 I

Re: [Flexradio] TX image rejection calibration

2007-09-01 Thread Mike Schelly
PROTECTED] Sent: Saturday, September 01, 2007 5:35 PM To: Mike Schelly Cc: flexradio@flex-radio.biz Subject: Re: [Flexradio] TX image rejection calibration One problem I discovered when doing this is to make sure you do not have VAC activated, otherwise no signal is transmitted and you have a very hard