i am trying to test my sitl drone with the rangefinder sensor. i am following the steps from the documentation (https://ardupilot.org/dev/docs/using-sitl-for-ardupilot-testing.html#using-sitl-for-ardupilot-testing-loading-a-parameter-set). But when i enter the mavproxy command ‘param set RNGFND1_TYPE 1’ .
i get the error ‘Unable to find parameter RNGFND1_TYPE 1’ .
Any help is gratefully appreciated . Thank you