diff --git a/hardware/force_sensors/Hang-Left-Right-Hang_Test.gnu b/hardware/force_sensors/Hang-Left-Right-Hang_Test.gnu
new file mode 100644
index 00000000..410bee09
--- /dev/null
+++ b/hardware/force_sensors/Hang-Left-Right-Hang_Test.gnu
@@ -0,0 +1,178 @@
+#!/usr/local/Cellar/gnuplot/5.4.2/bin/gnuplot
+#
+#    
+#    	G N U P L O T
+#    	Version 5.4 patchlevel 2    last modified 2021-06-01 
+#    
+#    	Copyright (C) 1986-1993, 1998, 2004, 2007-2021
+#    	Thomas Williams, Colin Kelley and many others
+#    
+#    	gnuplot home:     http://www.gnuplot.info
+#    	faq, bugs, etc:   type "help FAQ"
+#    	immediate help:   type "help"  (plot window: hit 'h')
+# set terminal png nocrop enhanced size 640,480 font "arial,12.0" 
+# set output 'Hang-Left-Right-Hang_Test.png'
+unset clip points
+set clip one
+unset clip two
+unset clip radial
+set errorbars front 1.000000 
+set border 31 front lt black linewidth 1.000 dashtype solid
+set zdata 
+set ydata 
+set xdata 
+set y2data 
+set x2data 
+set boxwidth
+set boxdepth 0
+set style fill  empty border
+set style rectangle back fc  bgnd fillstyle   solid 1.00 border lt -1
+set style circle radius graph 0.02 
+set style ellipse size graph 0.05, 0.03 angle 0 units xy
+set dummy x, y
+set format x "% h" 
+set format y "% h" 
+set format x2 "% h" 
+set format y2 "% h" 
+set format z "% h" 
+set format cb "% h" 
+set format r "% h" 
+set ttics format "% h"
+set timefmt "%d/%m/%y,%H:%M"
+set angles radians
+set tics back
+unset grid
+unset raxis
+set theta counterclockwise right
+set style parallel front  lt black linewidth 2.000 dashtype solid
+set key notitle
+set key fixed right top vertical Right noreverse enhanced autotitle nobox
+set key noinvert samplen 4 spacing 1 width 0 height 0 
+set key maxcolumns 0 maxrows 0
+set key noopaque
+unset label
+unset arrow
+unset style line
+unset style arrow
+set style histogram clustered gap 2 title textcolor lt -1
+unset object
+unset walls
+set style textbox  transparent margins  1.0,  1.0 border  lt -1 linewidth  1.0
+set offsets 0, 0, 0, 0
+set pointsize 1
+set pointintervalbox 1
+set encoding default
+unset polar
+unset parametric
+unset spiderplot
+unset decimalsign
+unset micro
+unset minussign
+set view 60, 30, 1, 1
+set view azimuth 0
+set rgbmax 255
+set samples 100, 100
+set isosamples 10, 10
+set surface 
+unset contour
+set cntrlabel  format '%8.3g' font '' start 5 interval 20
+set mapping cartesian
+set datafile separator whitespace
+set datafile nocolumnheaders
+unset hidden3d
+set cntrparam order 4
+set cntrparam linear
+set cntrparam levels 5
+set cntrparam levels auto
+set cntrparam firstlinetype 0 unsorted
+set cntrparam points 5
+set size ratio 0 1,1
+set origin 0,0
+set style data points
+set style function lines
+unset xzeroaxis
+unset yzeroaxis
+unset zzeroaxis
+unset x2zeroaxis
+unset y2zeroaxis
+set xyplane relative 0.5
+set tics scale  1, 0.5, 1, 1, 1
+set mxtics default
+set mytics default
+set mztics default
+set mx2tics default
+set my2tics default
+set mcbtics default
+set mrtics default
+set nomttics
+set xtics border in scale 1,0.5 mirror norotate  autojustify
+set xtics  norangelimit autofreq 
+set ytics border in scale 1,0.5 mirror norotate  autojustify
+set ytics  norangelimit autofreq 
+set ztics border in scale 1,0.5 nomirror norotate  autojustify
+set ztics  norangelimit autofreq 
+unset x2tics
+unset y2tics
+set cbtics border in scale 1,0.5 mirror norotate  autojustify
+set cbtics  norangelimit autofreq 
+set rtics axis in scale 1,0.5 nomirror norotate  autojustify
+set rtics  norangelimit autofreq 
+unset ttics
+set title "" 
+set title  font "" textcolor lt -1 norotate
+set timestamp bottom 
+set timestamp "" 
+set timestamp  font "" textcolor lt -1 norotate
+set trange [ * : * ] noreverse nowriteback
+set urange [ * : * ] noreverse nowriteback
+set vrange [ * : * ] noreverse nowriteback
+set xlabel "Time" 
+set xlabel  font "" textcolor lt -1 norotate
+set x2label "" 
+set x2label  font "" textcolor lt -1 norotate
+set xrange [ * : * ] noreverse writeback
+set x2range [ * : * ] noreverse writeback
+set ylabel "Weight (kg)" 
+set ylabel  font "" textcolor lt -1 rotate
+set y2label "" 
+set y2label  font "" textcolor lt -1 rotate
+set yrange [ * : * ] noreverse writeback
+set y2range [ * : * ] noreverse writeback
+set zlabel "" 
+set zlabel  font "" textcolor lt -1 norotate
+set zrange [ * : * ] noreverse writeback
+set cblabel "" 
+set cblabel  font "" textcolor lt -1 rotate
+set cbrange [ * : * ] noreverse writeback
+set rlabel "" 
+set rlabel  font "" textcolor lt -1 norotate
+set rrange [ * : * ] noreverse writeback
+unset logscale
+unset jitter
+set zero 1e-08
+set lmargin  -1
+set bmargin  -1
+set rmargin  -1
+set tmargin  -1
+set locale "de_DE.UTF-8"
+set pm3d explicit at s
+set pm3d scansautomatic
+set pm3d interpolate 1,1 flush begin noftriangles noborder corners2color mean
+set pm3d clip z 
+set pm3d nolighting
+set palette positive nops_allcF maxcolors 0 gamma 1.5 color model RGB 
+set palette rgbformulae 7, 5, 15
+set colorbox default
+set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
+set style boxplot candles range  1.50 outliers pt 7 separation 1 labels auto unsorted
+set loadpath 
+set fontpath
+set psdir
+set fit brief errorvariables nocovariancevariables errorscaling prescale nowrap v5
+GNUTERM = "qt"
+I = {0.0, 1.0}
+VoxelDistance = 0.0
+x = 0.0
+## Last datafile plotted: "< cat hang_left_right_hang.txt|awk 'BEGIN{z=247122.0;w0=79;ww0=1257528}{print (-$1+z)/ww0*w0}'"
+plot "< cat hang_left_right_hang.txt|awk 'BEGIN{z=247122.0;w0=79;ww0=1257528}{print (-$1+z)/ww0*w0}'" w l t""
+#    EOF
diff --git a/hardware/force_sensors/Hang-Left-Right-Hang_Test.png b/hardware/force_sensors/Hang-Left-Right-Hang_Test.png
new file mode 100644
index 00000000..60d4409e
Binary files /dev/null and b/hardware/force_sensors/Hang-Left-Right-Hang_Test.png differ