tg = slrt; %% f = SimulinkRealTime.openFTP(tg); mget(f, 'apa95ml.dat'); % remove file on RT-target % removefile(f, 'C:\data\data_001.dat') close(f); %% Convert the Data data = SimulinkRealTime.utils.getFileScopeData('apa95ml.dat').data; %% figure; subplot(1,2,1); plot(data(:, 3), data(:, 1)) subplot(1,2,2); plot(data(:, 3), data(:, 2)) %% run setup; win = hann(ceil(0.1/Ts)); [tf_est, f] = tfestimate(data(:, 1), data(:, 2), win, [], [], 1/Ts); [co_est, ~] = mscohere(data(:, 1), data(:, 2), win, [], [], 1/Ts); %% figure; hold on; plot(f, co_est, 'k-') set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'lin'); ylabel('Coherence'); xlabel('Frequency [Hz]'); hold off; %% figure; ax1 = subplot(2, 1, 1); hold on; plot(f, abs(tf_est), 'k-', 'DisplayName', 'Identified') set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log'); ylabel('Amplitude'); xlabel('Frequency [Hz]'); legend(); hold off; ax2 = subplot(2, 1, 2); hold on; plot(f, 180/pi*angle(-tf_est), 'k-') set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'lin'); ylabel('Phase'); xlabel('Frequency [Hz]'); legend(); hold off; linkaxes([ax1,ax2], 'x'); xlim([10, 5000]);