%% 
%%  A DANTE-Edition example
%% 
%%  Example 03-05-2 on page 41.
%% 
%%  Copyright (C) 2011 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{201.70511pt}
\setlength\parindent{0pt}

\usepackage{pst-plot}

\begin{document}
\psset{xunit=0.03mm,yunit=15mm}
\begin{pspicture}(-0.25,-0.25)(1950,4)
  \psgrid[subgriddiv=0,
  	griddots=7,
  	gridlabels=0pt,
  	xunit=200](9,4)
  \psaxes[Dx=400]{->}(1800,4)
\end{pspicture}
\end{document}