Commit 97d44e56 authored by Projects's avatar Projects

doc/gw-test-procedure: add tests for both short & long pulse modes

parent ef46d4ee
......@@ -314,30 +314,30 @@ xc3sprog -c xpc -I conv_ttl_blo.bin:W:1507328:bin
\label{sec:proc-ttl-blo}
%==============================================================================
\begin{enumerate}
\item Make sure the \textbf{TTL switch} (Figure~\ref{fig:switches}) of the CONV-TTL-BLO is in the \textbf{TTL} position.
\item Make sure the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) is in the \textbf{GF DIS} position.
\item Make sure the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) is in the \textbf{LONG} position.
\item Switch the \textbf{TTL switch} (Figure~\ref{fig:switches}) to the \textbf{TTL} position.
\item Switch the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) to the \textbf{GF DIS} position.
\item Switch the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) to the \textbf{LONG} position.
\item \label{item:ttl-proc} Repeat the following steps for \textbf{all six channels}, filling in the
\textbf{table in Appendix~\ref{app:pulse-validation-ttl}}:
\begin{enumerate}
\item Connect the \textbf{DUT trigger} (see Section~\ref{sec:prep-pulse-gen}) to the \textbf{front panel INV-TTL channel D
input connector}
\item Connect the \textbf{INV-TTL channel A OUT} to the \textbf{front panel channel input}
\item \label{item:ttl-meas-start} Connect the \textbf{front panel channel output} to \textbf{oscilloscope channel 1}
\item Connect the \textbf{INV-TTL channel A OUT} to the \textbf{tested front panel channel input}
\item \label{item:ttl-meas-start} Connect the \textbf{tested front panel channel output} to \textbf{oscilloscope channel 1}
\item Connect \textbf{a rear panel channel output} to \textbf{oscilloscope channel 2}
\item \label{item:ttl-meas-ttl-out} Check that the characteristics of the signal
on \textbf{channel 1 of the oscilloscope} are as follows (Figure~\ref{fig:ttl-blo}):
on \textbf{channel 1 of the oscilloscope} are as follows (Figure~\ref{fig:ttl-blo-short} and \ref{fig:ttl-blo-long}):
\begin{itemize}
\item approx. 1.2~$\mu$s
\item approx. 1.2~$\mu$s for long pulses, approx. 250~ns for short pulses
\item approx. 3~V
\item less than 1.2~$\mu$s delay from trigger
\end{itemize}
\item If the signal characteristics are as above, \textbf{tick} the \textbf{TTL column for the channel} on the \textbf{Front panel} side
of the table in Appendix~\ref{app:pulse-validation-ttl}
\item \label{item:ttl-meas-blo-out} Check that the characteristics of the signals at the
\textbf{rear panel} are as follows (Figure~\ref{fig:ttl-blo}):
\textbf{rear panel} are as follows (Figure~\ref{fig:ttl-blo-short} and \ref{fig:ttl-blo-long}):
\begin{itemize}
\item approx. 1.2~$\mu$s
\item approx. 1.2~$\mu$s for long pulses, approx. 250~ns for short pulses
\item approx. 24~V
\item less than 1.2~$\mu$s delay from trigger
\end{itemize}
......@@ -349,30 +349,43 @@ xc3sprog -c xpc -I conv_ttl_blo.bin:W:1507328:bin
table in Appendix~\ref{app:pulse-validation-ttl}
\end{enumerate}
\item Turn off power to the ELMA crate
\item Change the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) to the \textbf{SHORT} position
\item Turn on power to the ELMA crate
\item Repeat the steps under step~\ref{item:ttl-proc}, filling in the table in
Appendix~\ref{app:pulse-validation-ttl}
\item Turn off power to the ELMA crate
\item Change the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) to the \textbf{GF EN} position
\item Turn on power to the ELMA crate
\item Repeat the steps under step~\ref{item:ttl-proc}, filling in the table in
Appendix~\ref{app:pulse-validation-ttl-gf}
\item Turn off power to the ELMA crate
\item Change the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) back to the \textbf{LONG} position
\item Turn on power to the ELMA crate
\item Repeat the steps under step~\ref{item:ttl-proc}, filling in the table in
Appendix~\ref{app:pulse-validation-ttl-gf}
\item Turn off power to the ELMA crate
\item Change the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) back to the \textbf{GF DIS} position
\item Turn on power to the ELMA crate
\end{enumerate}
\begin{figure}
\centerline{\includegraphics[width=.8\textwidth]{fig/ttl-blo.png}}
\caption{TTL to blocking conversion waveforms}
\label{fig:ttl-blo}
\pagebreak
\begin{figure}[h!]
\centerline{\includegraphics[width=.8\textwidth]{fig/ttl-blo-short.png}}
\caption{TTL to blocking conversion waveforms (short pulses)}
\label{fig:ttl-blo-short}
\end{figure}
\begin{figure}[h!]
\centerline{\includegraphics[width=.8\textwidth]{fig/ttl-blo-long.png}}
\caption{TTL to blocking conversion waveforms (long pulses)}
\label{fig:ttl-blo-long}
\end{figure}
\pagebreak
%==============================================================================
\subsection{TTL-BAR to blocking pulse conversion}
\label{sec:proc-ttlbar-blo}
%==============================================================================
\begin{figure}
\centerline{\includegraphics[width=.8\textwidth]{fig/ttlbar-blo.png}}
\caption{TTL-BAR to blocking conversion waveforms}
\label{fig:ttlbar-blo}
\end{figure}
\begin{enumerate}
\item Change the \textbf{TTL switch} (Figure~\ref{fig:switches}) to \textbf{TTL-BAR} position
\item \label{item:ttlbar-proc} Repeat the following steps for \textbf{all six channels}, filling in the
......@@ -384,18 +397,18 @@ xc3sprog -c xpc -I conv_ttl_blo.bin:W:1507328:bin
\item \label{item:ttlbar-meas-start} Connect the \textbf{front panel channel output} to \textbf{oscilloscope channel 1}
\item Connect \textbf{a rear panel channel output} to \textbf{oscilloscope channel 2}
\item \label{item:ttlbar-meas-ttl-out} Check that the characteristics of the signal
on \textbf{channel 1 of the oscilloscope} are as follows (Figure~\ref{fig:ttlbar-blo}):
on \textbf{channel 1 of the oscilloscope} are as follows (Figure~\ref{fig:ttlbar-blo-short} and \ref{fig:ttlbar-blo-long}):
\begin{itemize}
\item approx. 1.2~$\mu$s
\item approx. 1.2~$\mu$s for long pulses, approx. 250~ns for short pulses
\item approx. 3~V
\item less than 1.2~$\mu$s delay from trigger
\end{itemize}
\item If the signal characteristics are as above, \textbf{tick} the \textbf{TTL column for the channel} on the \textbf{Front panel} side
of the table in Appendix~\ref{app:pulse-validation-ttlbar}
\item \label{item:ttlbar-meas-blo-out} Check that the characteristics of the signals at the
\textbf{rear panel} are as follows (Figure~\ref{fig:ttlbar-blo}):
\textbf{rear panel} are as follows (Figure~\ref{fig:ttlbar-blo-short} and \ref{fig:ttlbar-blo-long}):
\begin{itemize}
\item approx. 1.2~$\mu$s
\item approx. 1.2~$\mu$s for long pulses, approx. 250~ns for short pulses
\item approx. 24~V
\item less than 1.2~$\mu$s delay from trigger
\end{itemize}
......@@ -407,33 +420,38 @@ xc3sprog -c xpc -I conv_ttl_blo.bin:W:1507328:bin
table in Appendix~\ref{app:pulse-validation-ttlbar}
\end{enumerate}
\item Turn off power to the ELMA crate
\item Change the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) to the \textbf{SHORT} position
\item Turn on power to the ELMA crate
\item Repeat the steps under step~\ref{item:ttl-proc}, filling in the table in
Appendix~\ref{app:pulse-validation-ttlbar}
\item Turn off power to the ELMA crate
\item Change the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) to the \textbf{GF EN} position
\item Turn on power to the ELMA crate
\item Repeat the steps under step~\ref{item:ttlbar-proc}, filling in the table in
\item Repeat the steps under step~\ref{item:ttl-proc}, filling in the table in
Appendix~\ref{app:pulse-validation-ttlbar-gf}
\item Turn off power to the ELMA crate
\item Change the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) back to the \textbf{LONG} position
\item Turn on power to the ELMA crate
\item Repeat the steps under step~\ref{item:ttl-proc}, filling in the table in
Appendix~\ref{app:pulse-validation-ttlbar-gf}
\item Turn off power to the ELMA crate
\item Change the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) back to the \textbf{GF DIS} position
\item Turn on power to the ELMA crate
\end{enumerate}
%==============================================================================
\subsection{Pulse rejection test}
\label{sec:proc-pulse-rejection}
%==============================================================================
This test verifies whether the device repeats the guaranteed number of pulses
for a given frequency, and rejects pulses once the counter has reached the
threshold. The folloiwng test should be performed on all TTL inputs.
\pagebreak
\begin{figure}[h!]
\centerline{\includegraphics[width=.8\textwidth]{fig/ttlbar-blo-short.png}}
\caption{TTL-BAR to blocking conversion waveforms (short pulses)}
\label{fig:ttlbar-blo-short}
\end{figure}
\begin{enumerate}
\item Disconnect \textbf{all cables}
\item Make sure the \textbf{TTL switch} (Figure~\ref{fig:switches}) is set to \textbf{TTL} position
\item Make sure the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) is set to \textbf{SHORT} position
\item Make sure the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) is set to \textbf{GF DIS} position
\item Run the \textit{pulse\_rejection.py} script (\textit{software/tests/pulse\_rejection.py})
\item The script will ask you to configure the signal generator to emit a burst of pulses.
If you use Agilent 33250A this step can be automated using the \textit{pulsegen} script (see Appendix~\ref{pulsegen})
\item If all tests were passed, flip the \textbf{pulse duration switch} to the \textbf{LONG} position.
\item Run again the \textit{pulse\_rejection.py} script (\textit{software/tests/pulse\_rejection.py})
\end{enumerate}
\begin{figure}[h!]
\centerline{\includegraphics[width=.8\textwidth]{fig/ttlbar-blo-long.png}}
\caption{TTL-BAR to blocking conversion waveforms (long pulses)}
\label{fig:ttlbar-blo-long}
\end{figure}
\pagebreak
%==============================================================================
\subsection{Power-on tests (TTL-BAR)}
......@@ -475,6 +493,8 @@ threshold. The folloiwng test should be performed on all TTL inputs.
\end{enumerate}
\item Flip the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) to the \textbf{GF EN} position
\item Follow the procedure in step~\ref{item:ttlbar-poweron}
\item Flip the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) to the \textbf{SHORT} position
\item Follow the procedure in step~\ref{item:ttlbar-poweron}
\item Power-cycle the ELMA crate
\item Run the \textit{rdchxpcr.py} script (\textit{software/diag/rdchxpcr.py})
and confirm that all channel counters are 0
......@@ -482,7 +502,7 @@ threshold. The folloiwng test should be performed on all TTL inputs.
and confirm that no pulses were stored to the timetag buffer
\item Turn off ELMA crate
\item Flip the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) back to the \textbf{GF DIS} position
\item Flip the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) back to the \textbf{LONG} position
\end{enumerate}
%==============================================================================
......@@ -525,6 +545,8 @@ threshold. The folloiwng test should be performed on all TTL inputs.
\end{enumerate}
\item Flip the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) to the \textbf{GF EN} position
\item Follow the procedure in step~\ref{item:ttl-poweron}
\item Flip the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) to the \textbf{SHORT} position
\item Follow the procedure in step~\ref{item:ttl-poweron}
\item Power-cycle the ELMA crate
\item Run the \textit{rdchxpcr.py} script (\textit{software/diag/rdchxpcr.py})
and confirm that all channel counters are 0
......@@ -532,6 +554,34 @@ threshold. The folloiwng test should be performed on all TTL inputs.
and confirm that no pulses were stored to the timetag buffer
\item Turn off ELMA crate
\item Flip the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) back to the \textbf{GF DIS} position
\item Flip the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) back to the \textbf{LONG} position
\end{enumerate}
%==============================================================================
\subsection{Pulse rejection test}
\label{sec:proc-pulse-rejection}
%==============================================================================
This test verifies whether the device repeats the guaranteed number of pulses
for a given frequency, and rejects pulses once the counter has reached the
threshold. The following test should be performed on all TTL inputs.
\begin{enumerate}
\item Disable signal output on the generator
\item Disconnect \textbf{all cables}
\item Make sure the \textbf{TTL switch} (Figure~\ref{fig:switches}) is set to \textbf{TTL} position
\item Make sure the \textbf{glitch filter switch} (Figure~\ref{fig:switches}) is set to \textbf{GF DIS} position
\item Make sure the \textbf{pulse duration switch} (Figure~\ref{fig:switches}) is set to \textbf{SHORT} position
\item \label{item:ttl-proc} Repeat the following steps for \textbf{all six channels}, filling in the
\textbf{table in Appendix~\ref{app:pulse-rejection}}:
\begin{enumerate}
\item Run the \textit{pulse\_rejection.py} script (\textit{software/tests/pulse\_rejection.py})
\item The script will stop before each test and ask you to configure the
signal generator to emit a burst of pulses. If you use Agilent 33250A
this step can be automated using the \textit{pulsegen} script (see
Appendix~\ref{pulsegen}), by using the command outputted by the script
\item If all tests were passed, flip the \textbf{pulse duration switch} to the \textbf{LONG} position.
\item Run again the \textit{pulse\_rejection.py} script (\textit{software/tests/pulse\_rejection.py})
\end{enumerate}
\end{enumerate}
%==============================================================================
......@@ -626,19 +676,21 @@ Gateware version : v4.0 (0x40)
\label{app:pulse-validation-ttl}
\centerline{
\resizebox{.8\textwidth}{!}{
\begin{tabular}{|l|*{2}{c}|*{2}{c}|}
\resizebox{\textwidth}{!}{
\begin{tabular}{|l|*{4}{c}|*{4}{c}|}
\hline
\textbf{Pulse} & \multicolumn{4}{c|}{\textbf{Long}} & \multicolumn{4}{c|}{\textbf{Short}} \\
\hline
\textbf{Input} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} \\
\textbf{Input} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} \\
\hline
\textbf{Output} & \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo} \\
\textbf{Output} & \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo}& \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo} \\
\hline
\textbf{CH1} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH2} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH3} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH4} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH5} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH6} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH1} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH2} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH3} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH4} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH5} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH6} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\hline
\end{tabular}
}
......@@ -651,6 +703,7 @@ Instructions for filling in the table:
\begin{itemize}
\item Following the test procedure in Section~\ref{sec:proc-ttl-blo} (under step~\ref{item:ttl-proc}),
tick each box if the output is as expected
\item Perform the tests once when the pulse duration switch is set to \textbf{LONG} and once when the switch is set to \textbf{SHORT}
\item Start with inputting a signal from the pulse generator on the front panel,
then after validation, change the input to the rear panel
\item Tick the \textbf{TTL} boxes if the TTL output on the front panel is as specified
......@@ -667,19 +720,21 @@ Instructions for filling in the table:
\label{app:pulse-validation-ttl-gf}
\centerline{
\resizebox{.8\textwidth}{!}{
\begin{tabular}{|l|*{2}{c}|*{2}{c}|}
\resizebox{\textwidth}{!}{
\begin{tabular}{|l|*{4}{c}|*{4}{c}|}
\hline
\textbf{Pulse} & \multicolumn{4}{c|}{\textbf{Long}} & \multicolumn{4}{c|}{\textbf{Short}} \\
\hline
\textbf{Input} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} \\
\textbf{Input} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} \\
\hline
\textbf{Output} & \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo} \\
\textbf{Output} & \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo}& \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo} \\
\hline
\textbf{CH1} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH2} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH3} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH4} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH5} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH6} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH1} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH2} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH3} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH4} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH5} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH6} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\hline
\end{tabular}
}
......@@ -693,6 +748,7 @@ Instructions for filling in the table:
\item Make sure the glitch filter switch is set to \textbf{GF EN}
\item Following the test procedure in Section~\ref{sec:proc-ttl-blo} (under step~\ref{item:ttl-proc}),
tick each box if the output is as expected
\item Perform the tests once when the pulse duration switch is set to \textbf{LONG} and once when the switch is set to \textbf{SHORT}
\item Start with inputting a signal from the pulse generator on the front panel,
then after validation, change the input to the rear panel
\item Tick the \textbf{TTL} boxes if the TTL output on the front panel is as specified
......@@ -709,19 +765,21 @@ Instructions for filling in the table:
\label{app:pulse-validation-ttlbar}
\centerline{
\resizebox{.8\textwidth}{!}{
\begin{tabular}{|l|*{2}{c}|*{2}{c}|}
\resizebox{\textwidth}{!}{
\begin{tabular}{|l|*{4}{c}|*{4}{c}|}
\hline
\textbf{Pulse} & \multicolumn{4}{c|}{\textbf{Long}} & \multicolumn{4}{c|}{\textbf{Short}} \\
\hline
\textbf{Input} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} \\
\textbf{Input} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} \\
\hline
\textbf{Output} & \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo} \\
\textbf{Output} & \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo}& \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo} \\
\hline
\textbf{CH1} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH2} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH3} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH4} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH5} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH6} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH1} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH2} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH3} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH4} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH5} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH6} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\hline
\end{tabular}
}
......@@ -734,6 +792,7 @@ Instructions for filling in the table:
\begin{itemize}
\item Following the test procedure in Section~\ref{sec:proc-ttlbar-blo} (under step~\ref{item:ttlbar-proc}),
tick each box if the output is as expected
\item Perform the tests once when the pulse duration switch is set to \textbf{LONG} and once when the switch is set to \textbf{SHORT}
\item Start with inputting a signal from the pulse generator on the front panel,
then after validation, change the input to the rear panel
\item Tick the \textbf{TTL} boxes if the TTL-BAR output on the front panel is as specified
......@@ -750,19 +809,21 @@ Instructions for filling in the table:
\label{app:pulse-validation-ttlbar-gf}
\centerline{
\resizebox{.8\textwidth}{!}{
\begin{tabular}{|l|*{2}{c}|*{2}{c}|}
\resizebox{\textwidth}{!}{
\begin{tabular}{|l|*{4}{c}|*{4}{c}|}
\hline
\textbf{Pulse} & \multicolumn{4}{c|}{\textbf{Long}} & \multicolumn{4}{c|}{\textbf{Short}} \\
\hline
\textbf{Input} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} \\
\textbf{Input} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} & \multicolumn{2}{c|}{\textbf{Front panel}} & \multicolumn{2}{c|}{\textbf{Rear panel}} \\
\hline
\textbf{Output} & \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo} \\
\textbf{Output} & \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo}& \textbf{TTL} & \textbf{Blo} & \textbf{TTL} & \textbf{Blo} \\
\hline
\textbf{CH1} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH2} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH3} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH4} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH5} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH6} & $\square$ & $\square$ & $\square$ & $\square$ \\
\textbf{CH1} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH2} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH3} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH4} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH5} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\textbf{CH6} & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square $\\
\hline
\end{tabular}
}
......@@ -776,6 +837,7 @@ Instructions for filling in the table:
\item Make sure the glitch filter switch is set to \textbf{GF EN}
\item Following the test procedure in Section~\ref{sec:proc-ttlbar-blo} (under step~\ref{item:ttlbar-proc}),
tick each box if the output is as expected
\item Perform the tests once when the pulse duration switch is set to \textbf{LONG} and once when the switch is set to \textbf{SHORT}
\item Start with inputting a signal from the pulse generator on the front panel,
then after validation, change the input to the rear panel
\item Tick the \textbf{TTL} boxes if the TTL-BAR output on the front panel is as specified
......
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