Add setup photo

paper/Makefile

@@ -32,7 +32,8 @@ submission.zip:
 		figures/svg_vis_paper_plain.png\
 		figures/svg_vis_paper.png\
 		figures/symmetry_3turn_n_twist.pdf\
-		figures/test_schematic.pdf
+		figures/test_schematic.pdf\
+		figures/setup_probe_small.jpg
 
 version.tex: ${main_tex}.tex paper.bib
 	echo "${VERSION_STRING}" > $@

paper/paper.tex

@@ -38,13 +38,6 @@
 
 \begin{document}
 
-% TODO
-% Term "twisted"? "interleaved spirals"?
-% Put explanation of WPT to front of related work 
-% One plot instead of big table
-% Move measeurements column to the left?
-% Go into way more detail on use case
-
 \date{November 14 2024}
 \author{\IEEEauthorblockN{Jan Sebastian Götte},\thanks{Corresponding author. Jan Sebastian Götte is with the Technical
 University of Darmstadt, 64283 Darmstadt, Germany (e-mail: jan.goette@tu-darmstadt.de).}
@@ -783,9 +776,7 @@ indicating a contribution from flux linkage.
 To evaluate twisted inductors in our WPT application, we measured the variation of the coupling between a pair of
 inductors using an automated measurement setup consisting of a 3D gantry built from an old 3D printer, with a fourth
 rotation axis provided by a small servo that allows us to position two inductor test coupons at arbitrary offsets and
-angles to one another.
-
-\todo{pics of 3d printer test setup}
+angles to one another (cf.\ Figure\ \ref{fig_setup_probe}).
 
 \begin{figure}
     \begin{center}
@@ -797,6 +788,15 @@ angles to one another.
     \label{fig_test_schematic}
 \end{figure}
 
+\begin{figure}
+    \begin{center}
+        \includegraphics[width=.5\figurescale]{figures/setup_probe_small.jpg}
+    \end{center}
+    \caption{The automated measurement setup we used to measure coupling while sweeping through linear and angular
+    displacements.}
+    \label{fig_setup_probe}
+\end{figure}
+
 To approximate our application, we loaded the secondary inductor with a \qty{10}{\ohm} resistor while providing a signal
 at a \qty{300}{\kilo\hertz} carrier frequency to the primary inductor from a Siglent SDG6022X function generator as
 shown in Figure\ \ref{fig_test_schematic}. We measured both the input and output voltages of the coupled inductor pair

paper/version.tex

@@ -1 +1 @@
-v1.0-0-g522857c
+