HP 8642A Operation And Calibration Manual page 239

Model 8642A/B
Appendix B
Table 3-30. Special Functions that Can Be Used to Write to the Display
Special Functions
Description
Message 1
Message 2
653 663
Underline the characters not yet de-
fined in the message.
654 664
Take out the underlines from the char-
acters not yet defined in the message.
655 665 Clear the stored message to enable
writing another message.
656 666
Get ready to write the next sequential
character in the message. This special
function code is followed by the deci-
mal equivalent of an ASCII character.
657 667
Output the message. This code is
used to display the first half of the
message. This code is also used to
output the entire message via HP-IB.
658 668
Backspace to the previous character
in the message.
659 669
Output message. This code is used to
display the second half of the message.
Table 3-31. ASCII Character Codes
ASCII Decimal ASCII Decimal ASCII Decimal
Character Equivalent Character Equivalent Character Equivalent
space
32 4 52
H
72
!
33
5 53
I
73
" 34
6
54 J 74
#
35
7
55 K
75
$
36 8
56
L
76
0/0 37 9 57
M 77
&
38 58 N 78
39 , 59 0 79
(
40
<
60
p
80
)
41
=
61
Q
81
.
42
> 62
R
82
+
43 ? 63
S
83
,
44 @ 64 T 84
-
45
A
65
U
85
46 B 66
V
86
/
47
C
67 W 87
0 48
0
68 X 88
1 49
E
69 Y 89
2 50
F
70
Z
90
3 51
G
71
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