This is related to antenna, can you explain what is line 11; TxMode.Low rate is doing? it is also applied to line 19

%add DOTNET assembly
NET.addAssembly([getenv('programfiles'),'\Vayyar\vtrigU\bin\vtrigU.CSharp.dll']);

%init the device
vtrigU.vtrigU.Init();
%Set setting structure
mySettings.freqRange.freqStartMHz = 62*1000;
mySettings.freqRange.freqStopMHz = 68*1000;
mySettings.freqRange.numFreqPoints = 101;
mySettings.rbw_khz = 100;
mySettings.txMode = vtrigU.TxMode.LOW_RATE;
vtrigU.vtrigU.ApplySettings(mySettings.freqRange.freqStartMHz,mySettings.freqRange.freqStopMHz, mySettings.freqRange.numFreqPoints, mySettings.rbw_khz, mySettings.txMode );
 
%Validate settings
mySettings = vtrigU.vtrigU.GetSettings();
vtrigU.vtrigU.ValidateSettings(mySettings);

%Get antenna pairs and convert to matlab matrix
ants_pairs = vtrigU.vtrigU.GetAntennaPairs(mySettings.txMode);
TxRxPairs = zeros(ants_pairs.Length,2);
for ii = 1: ants_pairs.Length
    TxRxPairs(ii,1) = double(ants_pairs(ii).tx);
    TxRxPairs(ii,2) = double(ants_pairs(ii).rx);
end

Answer 1

[Walter Roberson]

https://www.minicircuits.com/app/AN49-018.pdf

Recording mode. Low framerate, high resolution.

This is not a MATLAB question, this is a question about the specific hardware.

[Ashis Pandey]

Thank you sorry for giving out of expertise questions