TM 5-6675-320-14
Table 4-10. PLOTTER PROGRAMMING LANGUAGE - Cont
Statement Identification and Use
Program
Statement
Statement Syntax, Explanation, and Input Instructions
plt - Cont
Following example program plots values of function Y = X2.
pen #
PEN. Allows selections of desired pen colors
Syntax:
p e n # ( P e n f r o n t p a n e l s t a l l n o . )
When pen # statement
c u r r e n t l y h o l d i n g ( if
p o s i t i o n.
I f a v a l i d
p e n i n t h a t p o s i t i on
location on platen.
Parameter value of 0
is executed, pen arm
any) and returns it
pen position number
is taken and pen arm
via program.
r a i s e s p e n i t is
to empty pen storage
i s s p e c i f i e d ( l - 4 ) ,
r e t u r n s t o i t s l a st
or no parameter directs pen arm to return
pen it is currently using to empty storage position without
taking new pen.
If specified pen position is empty or if all of pen positions
are full and there is pen in arm, then no operation occurs.
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