diff --git a/index.org b/index.org
index e0322f3..a7015b4 100644
--- a/index.org
+++ b/index.org
@@ -24,6 +24,8 @@
 #+PROPERTY: header-args:matlab+ :mkdirp yes
 :END:
 
+Notes:
+145 994 8
 
 * Identification
 :PROPERTIES:
diff --git a/mat/data_huddle_test.mat b/mat/data_huddle_test.mat
new file mode 100644
index 0000000..1929f0c
Binary files /dev/null and b/mat/data_huddle_test.mat differ
diff --git a/run_test.m b/run_test.m
index 3878584..d422b11 100644
--- a/run_test.m
+++ b/run_test.m
@@ -22,26 +22,28 @@ close(f);
 data = SimulinkRealTime.utils.getFileScopeData('data/data_001.dat').data;
 
 t  = data(:, end);
-ux = data(:, 1);
-uy = data(:, 2);
-yx = data(:, 3);
-yy = data(:, 4);
+uh = data(:, 1); % Voltage sent to cercalo in horizontal direction
+uv = data(:, 2); % [...] in vertical direction
+xh = data(:, 3); % Measured horizontal position of the beam by the 4QD
+xv = data(:, 4); % [...] vertical position
+cuh = data(:, 3); % Voltage of the cercalo's inductors used for horizontal
+cuv = data(:, 4); % [...] vertical
 
-save('mat/data_001.mat', 't', 'ux', 'uy', 'yx', 'yy');
+save('mat/data_001.mat', 't', 'uh', 'uv', 'xh', 'xv', 'cuh', 'cuv');
 
 %% Plot the data
 figure;
 hold on;
-plot(t, ux);
-plot(t, uy);
+plot(t, uh);
+plot(t, uv);
 hold off
 xlabel('Time [s]');
 ylabel('Voltage [V]');
 
 figure;
 hold on;
-plot(t, yx);
-plot(t, yy);
+plot(t, xh);
+plot(t, xv);
 hold off
 xlabel('Time [s]');
 ylabel('Voltage [V]');
diff --git a/test_cercalo.slx b/test_cercalo.slx
index 696615a..308e849 100644
Binary files a/test_cercalo.slx and b/test_cercalo.slx differ