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Allow different source PLL power per sweep point, add power range to sweep

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Jan Käberich 2021-07-09 19:34:53 +02:00
parent 6490d6fd14
commit 7bc18881a5
10 changed files with 96 additions and 389 deletions
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Documentation/DeveloperInfo/FPGA_protocol.pdf
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Documentation/DeveloperInfo/FPGA_protocol.tex
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@ -13,6 +13,8 @@
{geometry}
\usepackage{tikz}
\usepackage{siunitx}
\DeclareSIUnit{\belmilliwatt}{Bm}
\DeclareSIUnit{\dBm}{\deci\belmilliwatt}
\pgfdeclarelayer{background}
\pgfdeclarelayer{foreground}
@ -494,24 +496,26 @@ The SweepConfig contains data for the source and LO1 PLL as well as the attenuat
\bitrect{16}{64-\bit}
\rwbits{0}{3}{LO DIV\_A[2:0]}
\rwbits{3}{6}{LO VCO[5:0]}
\rwbits{9}{7}{LO N[6:0]}
\rwbits{9}{6}{LO N[5:0]}
\rwbits{15}{1}{BS}
\end{tikzpicture}
\begin{tikzpicture}
\bitrect{16}{48-\bit}
\rwbits{0}{1}{BS}
\rwbits{1}{7}{Attenuator[6:0]}
\rwbits{8}{8}{Source M[11:4]}
\rwbits{0}{2}{PWR[1:0]}
\rwbits{2}{7}{Attenuator[6:0]}
\rwbits{9}{7}{Source M[11:5]}
\end{tikzpicture}
\begin{tikzpicture}
\bitrect{16}{32-\bit}
\rwbits{0}{4}{Source M[3:0]}
\rwbits{4}{12}{Source FRAC[11:0]}
\rwbits{0}{5}{Source M[4:0]}
\rwbits{5}{11}{Source FRAC[11:1]}
\end{tikzpicture}
\begin{tikzpicture}
\bitrect{16}{16-\bit}
\rwbits{0}{3}{Source DIV\_A[2:0]}
\rwbits{3}{6}{Source VCO[5:0]}
\rwbits{9}{7}{Source N[6:0]}
\rwbits{0}{1}{F[0]}
\rwbits{1}{3}{Source DIV\_A[2:0]}
\rwbits{4}{6}{Source VCO[5:0]}
\rwbits{10}{6}{Source N[5:0]}
\end{tikzpicture}
\end{center}
\begin{itemize}
@ -554,6 +558,17 @@ Setting & Selected Band\\
\end{tabular}
\end{center}
\item \textbf{BS: Band select.} Set to 0 for highband, set to 1 for lowband.
\item \textbf{PWR:} Power setting of source PLL. Will be written to register 4, bits [4:3] of the source PLL, controlling the output power of output A.
\begin{center}
\begin{tabular}{ c|c }
Setting & Selected Power\\
\hline
00 & \SI{-4}{\dBm}\\
01 & \SI{-1}{\dBm}\\
10 & \SI{2}{\dBm}\\
11 & \SI{5}{\dBm}\\
\end{tabular}
\end{center}
\item \textbf{Attenuator:} Attenuation of source signal in \SI{0.25}{\decibel}.
\end{itemize}