Analysis -> Histograms -> TRB_C001 -> TDC_16F7 -> Ch02 ->
TDC_16F7_Ch02_RisingCalibr
\end{lstlisting}
-This plot should look like figure \ref{fig:tdccalibrationplot}.
+This plot should look like figure\,\ref{fig:tdccalibrationplot}.
\begin{figure}[!ht]
\centering
\includegraphics[width=1.0\textwidth]{trb3qs_img/go4_rising_calibration_plot.png}
Now one can measure real input signals and for example two signals from a
arbritrary waveform generator, with a fixed delay between the two channels.
-The plot can be seen in in figure \ref{fig:tdcexampletimediff}
+The plot
+\begin{lstlisting}
+ Analysis -> Histograms -> TRB_C001 -> TDC_16F7 -> Ch02 ->
+ TDC_16F7_Ch02_RisingRef
+\end{lstlisting}
+can be seen in in figure\,\ref{fig:tdcexampletimediff}
\begin{figure}[!ht]
\centering
\includegraphics[width=1.0\textwidth]{trb3qs_img/tdc_example_time_diff.png}
\caption{A plot of the measured time difference of two channels of one
- FPGA-TDC with an input signal ~40ns delayed. The time precision is
+ FPGA-TDC with two input signals with approx. 40ns delay. The time precision is
measured to be 15ps. This is measured with a DiRICH-board.}
\label{fig:tdcexampletimediff}
\end{figure}