Changing device settings after calibration

Projects LimeSDR
1

Hello everyone,

Could anybody confirm if it is safe to change TX/RX power after calibration?
My concern is based on the LMS_Calibrate function’s comments:

/**
 * Perform the automatic calibration of specified RX/TX channel. The automatic
 * calibration must be run after device configuration is finished because
 * calibration values are dependant on various configuration settings.

Thanks in advance!

2

After you change TX power, TX calibration is no longer valid. TX image jumps up-down and it is not correlated with how mach you change TX gain (at least I did not discovered yet).

1 Like