[Discuss-gnuradio] TVRX Microtune 4702 (4937) Gain question

Hi All,

 

I can not see in source code where GR is setting the TVRXx gain. I'm referring to

gnuradio-core/src/lib/io/microtune.cc

 

If so (not set), what does it default to, max? See page 12 and forward. The tuner document can be found at 

http://www.poes-weather.com/~patrik/usrp/4937-DI5-3x8899-2.pdf

 

Patrik