HP 7470A Interfacing And Programming Manual
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The program lines to change pens and line type, and the subroutine
itself are listed here, followed by a reduced version of the completed
plot.
380 PRINT ”SP1;LT4,B“
380 GDSUB 1000
1000
1010
1020
1030
1040
1 PLUTTING SUBRDUTINE
REHD X,Y,P
IF P=1 THEN PRINT “PU”;K;T
IF P=O THEN PRINT ”PU“;N;Y
IF P=3 THEN 1090
1050DRTH1,sa,0,2,100,1,3,102,1,4,105,1,5,107,1,s,110,1
1080 DHTR?,125,1,e,112,1,9,115,1,10,125,1,11,130,1
1070 DHTR12,122,1,0,0,3
1080 GOTU 1010
1090 PRINT ”LT4,B PU3.2,1E5 PU4 ?,1B55R0,”
1100 RETURN
1981 SALES BY REGION
SALESs ——-——— -— —— —--—
(THOUSANDS) UNITED sr/was EUROPE JAPAN SOUTH AMERICA
150
125- .
100
75~
25
CALENDAR MONTH
88 PUTTHfl}THE(XNWMANDS1T)WORK