diff --git a/MOD2-files/LabManual_EC2017.pdf b/MOD2-files/LabManual_EC2017.pdf
index b6ddc0f..efd160c 100644
Binary files a/MOD2-files/LabManual_EC2017.pdf and b/MOD2-files/LabManual_EC2017.pdf differ
diff --git a/MOD2-files/LabManual_EC2017_Hueting_MATLAB.docx b/MOD2-files/LabManual_EC2017_Hueting_MATLAB.docx
index 2521867..da697d8 100644
Binary files a/MOD2-files/LabManual_EC2017_Hueting_MATLAB.docx and b/MOD2-files/LabManual_EC2017_Hueting_MATLAB.docx differ
diff --git a/OOequipment/Bodeplot.mlx b/OOequipment/Bodeplot.mlx
index 2e1b6e9..8d33f02 100644
Binary files a/OOequipment/Bodeplot.mlx and b/OOequipment/Bodeplot.mlx differ
diff --git a/OOequipment/FourierFilterAnalysis.mlx b/OOequipment/FourierFilterAnalysis.mlx
index d040f33..401c698 100644
Binary files a/OOequipment/FourierFilterAnalysis.mlx and b/OOequipment/FourierFilterAnalysis.mlx differ
diff --git a/OOequipment/FourierHarmonics.mlx b/OOequipment/FourierHarmonics.mlx
index f503d54..6421023 100644
Binary files a/OOequipment/FourierHarmonics.mlx and b/OOequipment/FourierHarmonics.mlx differ
diff --git a/OOequipment/Waveform.mlx b/OOequipment/Waveform.mlx
index 5254c1c..4f1428c 100644
Binary files a/OOequipment/Waveform.mlx and b/OOequipment/Waveform.mlx differ
diff --git a/OOequipment/subfiles/Bodeplot_script.m b/OOequipment/subfiles/Bodeplot_script.m
index b754f55..54ce0e3 100644
--- a/OOequipment/subfiles/Bodeplot_script.m
+++ b/OOequipment/subfiles/Bodeplot_script.m
@@ -1,6 +1,4 @@
-tic
 data = transferFunction(oscilloscope,functiongenerator,f_start,f_stop,amplitude,n_steps);
-toc
 figure
 ax(1)=subplot(2,1,1);
 semilogx(data.frequency,20*log10(data.magnitude));
diff --git a/OOequipment/subfiles/FourierHarmonics_script.m b/OOequipment/subfiles/FourierHarmonics_script.m
index 5025289..456d107 100644
--- a/OOequipment/subfiles/FourierHarmonics_script.m
+++ b/OOequipment/subfiles/FourierHarmonics_script.m
@@ -14,7 +14,7 @@ epdpvhv = epdhv + vhv;
 
 maxamp=max(ehv);
 mA=ceil(maxamp);
-
+clear ax
 figure(1);
 set(clf,'PaperType','A4');
 set(clf,'Color',[1,1,1]);
diff --git a/OOequipment/subfiles/FunctionGenerator.m b/OOequipment/subfiles/FunctionGenerator.m
index 9f77c7c..d17bfa2 100644
--- a/OOequipment/subfiles/FunctionGenerator.m
+++ b/OOequipment/subfiles/FunctionGenerator.m
@@ -1,5 +1,5 @@
 classdef FunctionGenerator < Equipment
-%% FUNCTION_GENERATOR Control a function generator.
+%   FUNCTION_GENERATOR Control a function generator.
 %	fg = FUNCTION_GENERATOR('IP', PORT, GPIB_CHAN) connects
 %	to a function generator on IPv4 address 'IP', on port
 %	'PORT' and GPIO channel 'GPIB_CHAN', using the Equipment
@@ -20,7 +20,7 @@ classdef FunctionGenerator < Equipment
     
     methods
 		function fg = FunctionGenerator(ipAddress,port,channel)
-			%% FUNCTION_GENERATOR Control a function generator.
+			% FUNCTION_GENERATOR Control a function generator.
 			%	fg = FUNCTION_GENERATOR('IP', PORT, GPIB_CHAN) connects
 			%	to a function generator on IPv4 address 'IP', on port
 			%	'PORT' and GPIO channel 'GPIB_CHAN', using the Equipment