HP 8756A - Page 77

Model 8756A
Operating Information
Table 3-4. CRT Graphics Commands (2 of 2)
NON HP-GL COMMANDS
HP-IB COMMAND
COMMAND
DESCRIPTION
Erase Page
EPn
Erase Page n,
where n = 1 to
5:
if no n value
is given,
all
pages
are erased.
Select Graphics
GPn,m Turn graphics page n
( 1
to 5)
Page
On/Off On/Off
(m =
1 or
0) • Each
page may use up to 500
16 bit
words.
GP without parameters
selects
and turns on page
1.
NOTE
All Graphics Commands must be
terminated with a
semicolon
n. n
or ,
a
"[linefeed]"
(the character
[carriage
ret urn] is
ignored).
Table 3-5. HP 8756A Modified ASCII Character Set
8756A MODIFIED ASCII CODE CONVERSION TABLE
MOST SIGNIFICANT CHARACTER
0
2 3
4 5
6 7
0
centered *
SP
0
@
p
p
1 HP logo centered o
1
A
0
a
q
2
f3
I
2
B
R
b
3
#
3
c s
c s
4
upper-half tic
$
4
0
T d t
LEAST
5
lower-half tic
%
5
E u
e
u
SIGNIFICANT
6
lett-half tic
v
& 6
F
v
I
v
CHARACTER 7 right-half tic
rr 7 G
w
g w
8
back space
..l
8
H
X
h
X
9
1
/2 shift down
J.l.
9
I
y
y
A
line feed
o (degree)
J z
I
z
B
inv. line feed
n
+
K
I
k
l
c
1 /2 shift up
p
<
L
\
0 carriage return
r M
I
m
I
E
horizontal
tic
e
>
N
"
n
D
F vertical tic A.
?
0
0
....
EXAMPLES
HP
logo 01
A
41
I
69
v
16
....
7F
line feed
09
(Note: These characters are output only when the LB command IS used directly)
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