/* atlc - arbitrary transmission line calculator, for the analysis of transmission lines are directional couplers. Copyright (C) 2002. Dr. David Kirkby, PhD (G8WRB). This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either package_version 2 of the License, or (at your option) any later package_version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. Dr. David Kirkby, e-mail drkirkby at ntlworld.com */ #include "config.h" #ifdef HAVE_STDIO_H #include #endif #ifdef HAVE_STDLIB_H #include #endif void usage_coax(){ fprintf(stderr,"coax version %s. Find properties of a coaxial cable\n\n",PACKAGE_VERSION); fprintf(stderr,"Usage: coax [-O offset] d D Er\n"); fprintf(stderr,"coax %s: arguments are:\n",PACKAGE_VERSION); fprintf(stderr," 'd' is the diameter of the inner conductor\n"); fprintf(stderr," 'D' is the internal diameter of the outer conductor\n"); fprintf(stderr," 'Er' is the permittivity of the dielectric\n"); fprintf(stderr," 'offset' (if supplied as an option) is the offset between the\n"); fprintf(stderr," centres of the conductors in an eccentric coaxial structure.\n"); exit(1); }