How to disable Automatic Gain Control?

We are using LimeSDR for radioastronomy.
In order to perform measurement we need to disable the LimeSDR AGC if possible.
Can someone give a clue for doing this ?


Bernard, f6bvp

Tagging @IgnasJ.

LMS7 only has digital AGC and it is disabled by default. There is no specific API to enable/disable AGC, it can only be done by writing to chip register (or loading configuration file that has it enabled). So unless you specifically enabled it (which I doubt) AGC should be off.