diff --git a/data/theory/i48.pdf b/data/theory/i48.pdf
index e513ff8..e501fca 100644
Binary files a/data/theory/i48.pdf and b/data/theory/i48.pdf differ
diff --git a/data/theory/mktheory.py b/data/theory/mktheory.py
index ae35af3..4b90b07 100644
--- a/data/theory/mktheory.py
+++ b/data/theory/mktheory.py
@@ -2,6 +2,7 @@ import matplotlib.pyplot as plt
 import numpy as np
 
 plt.style.use('bmh')
+plt.rcParams['axes.facecolor'] = 'white'
 plt.figure(figsize=(8, 3))
 
 def gen_48v_theory():
diff --git a/data/theory/v18.pdf b/data/theory/v18.pdf
index 0b47242..46fcecc 100644
Binary files a/data/theory/v18.pdf and b/data/theory/v18.pdf differ
diff --git a/data/theory/v48.pdf b/data/theory/v48.pdf
index c8e7b2a..6671a4f 100644
Binary files a/data/theory/v48.pdf and b/data/theory/v48.pdf differ
diff --git a/parts/experiments.tex b/parts/experiments.tex
index 7382cab..1c40869 100644
--- a/parts/experiments.tex
+++ b/parts/experiments.tex
@@ -170,7 +170,7 @@ Wanting to observe and characterize the voltage drop, happening between the Powe
 \begin{figure}[H]
     \centering
     \hspace*{-.16\columnwidth}
-    \includegraphics[width=1.3\columnwidth]{../pitstop/20180727/ret_vdip.pdf}
+    \includegraphics[width=1.3\columnwidth]{../pitstop/20180807/ret_vdip.pdf}
     \caption{Voltage dip observed between PowerIt and HICANN, each point represents the state after enabling additional Reticles on the PowerWafer ()}
     \label{1v8dip}
 \end{figure}
@@ -182,7 +182,7 @@ The initial approach is a numerical. Through derivation from figures \ref{1v8dip
 \begin{figure}[H]
     \centering
     \hspace*{-.16\columnwidth}
-    \includegraphics[width=1.3\columnwidth]{../pitstop/20180727/ret_regulation.pdf}
+    \includegraphics[width=1.3\columnwidth]{../pitstop/20180807/ret_regulation.pdf}
     \caption{Potentiometer Setting (discrete integer), derived from ouput current (discrete floating point). }
     \label{numericalreg}
 \end{figure}
@@ -209,5 +209,34 @@ where c is obtained from the linear fit (incline) in figure \ref{1v8dip}
     c = 71.6978\cdot 10^{-3} \frac V A
 \end{align}
 
+\begin{figure}[H]
+    \centering
+    \hspace*{-.1\columnwidth}
+    \includegraphics[width=1.2\columnwidth]{../pitstop/20180807/reticle_pic}
+    \caption{ret5wafer}
+    \label{fig:wafer-ret5}
+\end{figure}
+\begin{figure}[H]
+    \centering
+    \hspace*{-.15\columnwidth}
+    \includegraphics[width=1.3\columnwidth]{../pitstop/20180807/reticle_corr}
+    \caption{ret5}
+    \label{fig:ret5}
+\end{figure}
+
+\begin{align}
+    \pyval{r0_from_neighbor}\\
+    \pyval{r0_from_farthest}\\
+    \pyval{r0mean}\\
+    \pyval{r0meancorr}
+\end{align}
+
+\begin{align}
+    \pyval{r1_from_neighbor}\\
+    \pyval{r1_from_farthest}\\
+    \pyval{r1mean}\\
+    \pyval{r1meancorr}
+\end{align}
+
 \section{Pitfalls}
 
diff --git a/parts/intro.tex b/parts/intro.tex
index 2d0ea88..217777e 100644
--- a/parts/intro.tex
+++ b/parts/intro.tex
@@ -22,8 +22,8 @@ The hardware used in this thesis is a PowerIt board (fig. \ref{}), developed in
 
 \begin{figure}[h]
     \centering
-    \includegraphics[width=.9\textwidth]{pics/poweritv2_teststand_2}
-    \caption{PowerIt Board top view, in test}
+    \includegraphics[width=.7\textwidth]{pics/poweritv2_teststand_2}
+    \caption{PowerIt Board, top view, receiving 48V as input (top left) and outputting 9.6V (top and bottom) as well as 1.8V (analog: top left, bottom right; digital: top right, bottom left)}
     \label{}
 \end{figure}
 
diff --git a/parts/theory.tex b/parts/theory.tex
index 40f82c4..b5a407f 100644
--- a/parts/theory.tex
+++ b/parts/theory.tex
@@ -82,7 +82,7 @@ Our calculation is based on:
 
 \begin{figure}[H]
     \centering
-    \includegraphics[width=.7\textwidth]{./tikz/gen18v.pdf}
+    \includegraphics[width=.6\textwidth]{./tikz/gen18v.pdf}
     \caption{Circuit for generating a changable Output Voltage}
     \label{gen18v}
 \end{figure}
@@ -140,7 +140,7 @@ Therefore the voltage Differential as measured by a Voltmeter (\autoref{retmodel
 
 \begin{align} \label{eq:vdip}
     V_{dip} =&\ V_{R_1} + V_{R_0} \nonumber\\
-            =&\ R_1 \cdot I_{ret} + R_0 \cdot I_{ges}(n_{ret}) \nonumber\\
+            =&\ R_1 \cdot I_{ret} + R_0 \cdot I_{ges} \nonumber\\
             =&\ I_{ret} \cdot \left( R_1 + R_0 \cdot n_{ret} \right)
 \end{align}
 
@@ -164,3 +164,14 @@ inside the code used for Regulation %TODO: reference
     \Rightarrow V_O =& I_{ret} \cdot \left( R_1 + R_0 \cdot n_{ret} \right) + V{off}\label{eq:vout2}
 \end{align}
 
+
+Alternatively:
+
+\begin{figure}[H]
+    \centering
+    \includegraphics[width=.5\columnwidth]{tikz/reticlepower_2}
+    \caption{retpow2}
+    \label{fir:retmodelshell}
+\end{figure}
+
+so we expect the voltage to change depending on the reticles distance to the nearest voltage supply pad.
diff --git a/thesis.tex b/thesis.tex
index 5bd14d9..aec1d50 100644
--- a/thesis.tex
+++ b/thesis.tex
@@ -1,6 +1,9 @@
 \documentclass[notitlepage, a4]{scrreprt}
 \input{preamble}
-\input{../pitstop/20180729/ret_vals.tex}
+\usepackage{xparse}
+\usepackage{siunitx}
+\sisetup{separate-uncertainty}
+\input{../pitstop/20180807/res.tex}
 
 \usepackage{fontawesome}
 \pretitle{\begin{center}\huge\bfseries}
diff --git a/tikz/reticlepower_2.pdf b/tikz/reticlepower_2.pdf
new file mode 100644
index 0000000..deba8b3
Binary files /dev/null and b/tikz/reticlepower_2.pdf differ
diff --git a/tikz/reticlepower_2.tex b/tikz/reticlepower_2.tex
new file mode 100644
index 0000000..389a01d
--- /dev/null
+++ b/tikz/reticlepower_2.tex
@@ -0,0 +1,33 @@
+\documentclass[]{standalone}
+\input{./tikzpreamble}
+
+\begin{document}
+\begin{circuitikz}[scale=2]
+
+    \draw[color=black, thick]
+    (0,2.8)
+        to [short, *-] (-.8,2.8)
+        to [voltmeter] (-.8,-.35)
+        to [short, -*] (0,-.35)
+
+    (0,3) 
+        to [R, l={$R_0$}, v_>=$I_{ges}$, o-] (0,1.5)
+        to [nos, *-] (0,1)
+        to [R, l={$R_1$}, v_>=$I_{ret}$, -o] (0,-.5)
+
+    (0,1.5)
+        to [R, l={$R_{0+}$}] (1,1.5)
+        to [nos, *-] (1,1)
+        to [R, l={$R_1$}, -] (1,-.5)
+    
+    (1,1.5)
+        to [R, l={$R_{0+}$}] (2,1.5)
+        to [nos, *-] (2,1)
+        to [R, l={$R_1$}, -] (2,-.5)
+
+    (2,1.5)
+        to [] (2.5, 1.5) node[right]{...}
+    ;
+
+\end{circuitikz}
+\end{document}