TM 5-6675-320-14
Table 4-20. PLOTTER PROGRAMMING LANGUAGE - Cont
Statement Identification and Use
Program
Statement
Statement, Syntax, Explanation, and Input Instructions
wrt - Cont
Down and left tic length determines length of downward
portions of tic marks to be drawn along X-axis and left sid e
portion of tic marks to be drawn along Y-axis. Value is
specified as percentage of horizontal scale length P1X - P2X.
P l o t t e r , w h e n i n i t i a l i z e d , a u t o m a t i c a l l y s e t s t i c l e n g t h
v a l u e s t o 0 . 5 % o f s c a l i n g l e n g t h s ( P1y - P2Y a n d P 1x - P2X ) .
Program shown below uses tic length command to draw a grid
w i t h i n p l o t t i n g a r e a o f p l o t . N o t e t h a t o n l y u p a n d r i g ht
length parameter is specified, since only area above X-axis
and to right of Y-axis is being used. Since down and left tic
l e n g t h i s n o t s p e c i f i e d , p l o t t e r u s e s l e n g t h o f 0 ( n o t i c
marks).
w r t 7 0 5 , “ I P XP 1, YP 1, XP 2, YP 2”
Used to relocate scaling points P1 and P2. New coordinates of
P1 and P2 are specified in order shown above. These coordi-
nates must be in absolute plotter scale units.
4-205
