41 lines
1.4 KiB
TeX
41 lines
1.4 KiB
TeX
% Author: Dr. Matthias Jung, DL9MJ
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% Year: 2020
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\begin{tikzpicture}
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% Beschneiden
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\clip[] (-5.8,7.8) rectangle (+5.88,3);
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% Obere Skala
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\foreach \b in {-50,-49,...,50}
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\edef\c{90 - \b * 1}
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\draw[] (\c:6.5) -- (\c:6.8);
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\foreach \b in {-50,-45,...,50}
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\edef\c{90 - \b * 1}
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\draw[] (\c:6.8) -- (\c:6.9);
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\foreach \b in {-50,-40,...,50}
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\edef\c{90 - \b * 1}
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\draw[] (\c:6.9) -- (\c:7);
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\foreach \b in {-50,-40,...,50}
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\edef\c{90 - \b * 1}
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\pgfmathtruncatemacro\result{abs(\b+50)}
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\draw (\c:7.3) node[rotate=\c-90] {\footnotesize\result};
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% Kreisbogen:
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\draw[] (4.98,4.18) arc (40:140:6.5);
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\draw[double distance = \getDarcImageFactor*0.3cm,line cap=round] (4.2,3.5) arc (40:140:5.5);
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% Untere Skala:
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\foreach \b in {-30,-29,...,30}
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\edef\c{90 - \b * 1.6666666}
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\draw[] (\c:6.5) -- (\c:6.35);
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\foreach \b in {-30,-28,...,30}
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\edef\c{90 - \b * 1.6666666}
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\draw[] (\c:6.35) -- (\c:6.25);
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\foreach \b in {-30,-20,...,30}
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\edef\c{90 - \b * 1.6666666}
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\draw[] (\c:6.25) -- (\c:6.10);
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\foreach \b in {-30,-20,...,30}
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\edef\c{90 - \b * 1.6666666}
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\pgfmathtruncatemacro\result{abs((\b+30)/2)}
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\draw (\c:5.9) node[rotate=\c-90] {\footnotesize\result};
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% Zeiger:
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\draw[thick] (0,0) -- (-2.484,6.5);
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% V:
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\draw (0,3.8) node[] {\Huge{V}};
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\end{tikzpicture} |