Multiline Interface Messages
Appendix B
GPIB-LPT User Manual
B-2
© National Instruments Corporation
Multiline Interface Messages
Hex
Oct
Dec
ASCII
Msg
Hex
Oct
Dec
ASCII
Msg
00
000
0
NUL
20
040
32
SP
MLA0
01
001
1
SOH
GTL
21
041
33
!
MLA1
02
002
2
STX
22
042
34
"
MLA2
03
003
3
ETX
23
043
35
#
MLA3
04
004
4
EOT
SDC
24
044
36
$
MLA4
05
005
5
ENQ
PPC
25
045
37
%
MLA5
06
006
6
ACK
26
046
38
&
MLA6
07
007
7
BEL
27
047
39
'
MLA7
08
010
8
BS
GET
28
050
40
(
MLA8
09
011
9
HT
TCT
29
051
41
)
MLA9
0A
012
10
LF
2A
052
42
*
MLA10
0B
013
11
VT
2B
053
43
+
MLA11
0C
014
12
FF
2C
054
44
,
MLA12
0D
015
13
CR
2D
055
45
- MLA13
0E
016
14
SO
2E
056
46
.
MLA14
0F
017
15
SI
2F
057
47
/
MLA15
10
020
16
DLE
30
060
48
0
MLA16
11
021
17
DC1
LLO
31
061
49
1
MLA17
12
022
18
DC2
32
062
50
2
MLA18
13
023
19
DC3
33
063
51
3
MLA19
14
024
20
DC4
DCL
34
064
52
4
MLA20
15
025
21
NAK
PPU 35
065
53
5
MLA21
16
026
22
SYN
36
066
54
6
MLA22
17
027
23
ETB
37
067
55
7
MLA23
18
030
24
CAN
SPE
38
070
56
8
MLA24
19
031
25
EM
SPD
39
071
57
9
MLA25
1A
032
26
SUB
3A
072
58
:
MLA26
1B
033
27
ESC
3B
073
59
;
MLA27
1C
034
28
FS
3C
074
60
<
MLA28
1D
035
29
GS
3D
075
61
=
MLA29
1E
036
30
RS
3E
076
62
>
MLA30
1F
037
31
US
3F
077
63
?
UNL
Message Definitions
DCL
Device Clear
PPU
Parallel Poll Unconfigure
GET
Group Execute Trigger
SDC
Selected Device Clear
GTL
Go To Local
SPD
Serial Poll Disable
LLO
Local Lockout
SPE
Serial Poll Enable
MLA
My Listen Address
TCT
Take Control
PPC
Parallel Poll Configure
UNL
Unlisten
