Thanks, Marcus, for your prompt and detailed response. If I understand you
correctly:
1. The best case noise figure of the RFX900 daughterboard is about 3-3.8 dB.
This occurs when the mixer amplifiers are set to their highest gain setting.
2. These gain settings can be fixed via software (via UHD)
On 07/03/2011 08:05 PM, Sundaram Vanka wrote:
> Hi,
>
> I have a few questions about the (analog) AGC on the AD8347 mixer chip
> on the Flex900 daughterboard.
>
> 1. Given a signal received with some known power, is it possible to
> read the programmed AGC gains (and thereby find the mixer's noise