diff --git a/figures/grand/setup/.gitignore b/figures/grand/setup/.gitignore
new file mode 100644
index 0000000..2eba467
--- /dev/null
+++ b/figures/grand/setup/.gitignore
@@ -0,0 +1,2 @@
+*.pdf
+*.pdf_tex
diff --git a/figures/grand/setup/Makefile b/figures/grand/setup/Makefile
new file mode 100644
index 0000000..91bce5c
--- /dev/null
+++ b/figures/grand/setup/Makefile
@@ -0,0 +1,23 @@
+# vim:ft=make
+.PHONY: all clean
+
+SRCDIR = $(shell pwd)/src
+OUTPUTDIR = $(shell pwd)
+
+VPATH = $(SRCDIR)
+
+SOURCES := $(patsubst ,$(SRCDIR),$(wildcard $(SRCDIR)/*.svg))
+OBJECTS := $(patsubst %.svg,%.pdf,$(SOURCES))
+
+### Targets
+all: $(OBJECTS)
+
+%.pdf: %.svg
+ inkscape --export-area-drawing --export-pdf="${@F}" "$^"
+
+%.pdf_tex: %.svg
+ inkscape --export-area-drawing --export-latex --export-pdf="${@F}" "$^"
+
+clean:
+ @rm -vf *.pdf *.pdf_tex
+
diff --git a/figures/grand/setup/src/antenna-to-adc.svg b/figures/grand/setup/src/antenna-to-adc.svg
new file mode 100644
index 0000000..f8d9662
--- /dev/null
+++ b/figures/grand/setup/src/antenna-to-adc.svg
@@ -0,0 +1,250 @@
+
+
\ No newline at end of file
diff --git a/figures/grand/setup/src/channel-delay-setup-inverse.svg b/figures/grand/setup/src/channel-delay-setup-inverse.svg
new file mode 100644
index 0000000..6e28934
--- /dev/null
+++ b/figures/grand/setup/src/channel-delay-setup-inverse.svg
@@ -0,0 +1,120 @@
+
+
diff --git a/figures/grand/setup/src/channel-delay-setup.svg b/figures/grand/setup/src/channel-delay-setup.svg
new file mode 100644
index 0000000..ee71694
--- /dev/null
+++ b/figures/grand/setup/src/channel-delay-setup.svg
@@ -0,0 +1,119 @@
+
+
diff --git a/figures/grand/setup/src/grand-gps-setup.svg b/figures/grand/setup/src/grand-gps-setup.svg
new file mode 100644
index 0000000..e563076
--- /dev/null
+++ b/figures/grand/setup/src/grand-gps-setup.svg
@@ -0,0 +1,293 @@
+
+
+
+
diff --git a/presentations/2022-05-31_group_meeting/2022-05-31_group_meeting.tex b/presentations/2022-05-31_group_meeting/2022-05-31_group_meeting.tex
index d003b6e..135efd1 100644
--- a/presentations/2022-05-31_group_meeting/2022-05-31_group_meeting.tex
+++ b/presentations/2022-05-31_group_meeting/2022-05-31_group_meeting.tex
@@ -45,8 +45,7 @@
\item Total time accuracy in the order of 5 -- 10~ns
\end{itemize}
\vspace{2em}
-
- \begin{alertblock}{Grand Digitizer}
+ \begin{alertblock}{Grand Digitizer Unit}
\begin{itemize}
\item Both GNSS and Beacon,
\item Maybe test GNSS with Beacon?
@@ -56,49 +55,49 @@
\section{Channel Delays in the GRAND DU}
\begin{frame}{Grand DU before ADC}
- \begin{block}{Grand DU before ADC}
+ \begin{columns}
+ \begin{column}{0.5\textwidth}
+ \begin{block}{GRAND Digitizer Unit}
\begin{itemize}
\item Four channel ADC
\item Per-channel Filterchain (might introduce delays)
\end{itemize}
\end{block}
+ \end{column}
+ \begin{column}{0.5\textwidth}
\begin{figure}
- \includegraphics[width=\textwidth]{grand/antenna-to-adc.pdf}
+ \includegraphics[width=1\textwidth]{grand/setup/antenna-to-adc.pdf}
\caption{
- Antenna to the four-channel ADC
+ Antennae to the four-channel ADC
}
\end{figure}
+ \end{column}
+ \end{columns}
\end{frame}
-
\begin{frame}{Channel Delays Setup}
\begin{block}{Channel Delay Setup}
- Single input into two channels\\
- $\mapsto$ delays due to cabling and filterchain\\
+ Single input into two channels
+ $\mapsto$ delays due to cabling and filterchain
\\
Use correlation or phase differences to determine delay
\end{block}
- \begin{figure}
- \includegraphics[width=\textwidth]{grand/channel-delay-setup.pdf}
- \caption{
- Single input to two channels
- }
- \end{figure}
- \begin{block}{What signal to put in?}
+ \only<1>{\begin{figure}
+ \includegraphics[width=0.8\textwidth]{grand/setup/channel-delay-setup.pdf}
+ \caption{Single input to two channels}
+ \end{figure}}
+ \only<2>{\begin{block}{What signal to put in?}
\begin{itemize}
- \item Sine, $\mapsto$ single frequency response of chain
- \item Pulse, $\mapsto$ multiple frequencies to compare
- \end{block}
+ \item Sine $\mapsto$ single frequency response of chain
+ \item Pulse $\mapsto$ multiple frequencies to compare
+ \end{itemize}
+ \end{block}}
\end{frame}
\begin{frame}{Channel Delays Result}
\begin{figure}
\includegraphics[width=\textwidth]{grand/split-cable-delays/split-cable-delays-ch1ch4.pdf}
\end{figure}
-\end{figure}
+\end{frame}
%%%%%%%%%%%%%
-\section*{References}
-\begin{frame}{References}
- \printbibliography
-\end{frame}
\end{document}