nass-micro-station-measurem.../huddle-test-geophones/run_test.m
2019-04-18 10:56:54 +02:00

48 lines
878 B
Matlab

tg = slrt;
%% TODO - Build this application if updated
%%
if tg.Connected == "Yes"
if tg.Status == "stopped"
%% Load the application
tg.load('test');
%% Run the application
tg.start;
pause(10);
tg.stop;
%% Load the data
f = SimulinkRealTime.openFTP(tg);
mget(f, 'data/data_001.dat');
close(f);
end
end
%% Convert the Data
data = SimulinkRealTime.utils.getFileScopeData('data/data_001.dat').data;
t = data(:, end);
x1 = data(:, 1);
x2 = data(:, 2);
save('mat/data_003.mat', 't', 'x1', 'x2');
%% Plot the data
figure;
hold on;
plot(t, x1);
plot(t, x2);
hold off
xlabel('Time [s]');
ylabel('Voltage [V]');
%% Compute the PSD
dt = t(2)-t(1);
window_L = ceil(length(x1)/10);
window_han = .5*(1 - cos(2*pi*(1:window_L)'/(window_L+1)));
[pxx, f] = pwelch(x1, window_han, 0, [], 1/dt);