Radio Shack TRS-80 Service Manual page 42

All and more about Sharp PC-1500 at http:/lwww.PC-1500.info
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216
steps
Eff~tive
re.nge of
5
plotting
9.8m
~
J---
43.2
mm
---I
m
58mm
3) Accumulative error in Y·axis
As the paper is fed by means of friction wit h rubber for the Y-axis, there may arise a sLight devia1ion, whjch should be
within a range of ±3mm as measured
in
the following n1anner, provided that spccHic paper guide is
in
use.
Max. 3mm
3. Recording paper and ball point pens
(Recording paper) (26-3606)
Kind: Ordinary paper
Dimensions:
Paper width:
SS~~mm
(2-1/4")
Core size: 70mm (2-3/4"), max.
Example - Program
10:GRAPH :
GLCURSOR (8,0)
20:•0R A= J TO 20
30:RLJNE -<0, - 200
)-(5, 0)- (0, 200
) - ( 5,
0>
40:"lEXT
A
50:RL JN E -(0,
-J BS
)-(- 205, 0)-(0,
·- 15)
60:RL!NE -(2J 0,0>
-(0, -1 5>- <- 215
' 0)
70: ENO
Paper length: About 55m (for the core size of 70mm)
Recommend papei :
High quaLity paper of about 45Kg with thickness of 65 to 80 micron. (1,000 sheets of 788 x 1,09 1mm paper equals lo 45Kg.)
(Weight: equivalent to 52.3g/m
2 )
Approximately equivalent lo 14 lbs. bond paper. ·
[Ball point pen) (26·1481 [blue, red, green), 26-1480 (black only])
Color: Black, blue, red, green
Size:
5~
x 23.3
Kind of ink: Water color
Life: 250m or more
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