Multiline Interface Messages are commands that IEEE 488 defines. Multiline interface messages manage GPIB by performing tasks such as initializing the bus, addressing and unaddressing devices, and setting device modes for local or remote programming. These multiline interface messages are sent and received with ATN TRUE. Refer to Message Definitions for messages that correspond to the interface functions.
Refer to the ANSI/IEEE Standard 488.1-1987, IEEE Standard Digital Interface for Programmable Instrumentation, for more information about these messages.
Hex | Oct | Dec | ASCII | Msg |
---|---|---|---|---|
00 | 000 | 0 | NUL | |
01 | 001 | 1 | SOH | GTL |
02 | 002 | 2 | STX | |
03 | 003 | 3 | ETX | |
04 | 004 | 4 | EOT | SDC |
05 | 005 | 5 | ENQ | PPC |
06 | 006 | 6 | ACK | |
07 | 007 | 7 | BEL | |
08 | 010 | 8 | BS | GET |
09 | 011 | 9 | HT | TCT |
0A | 012 | 10 | LF | |
0B | 013 | 11 | VT | |
0C | 014 | 12 | FF | |
0D | 015 | 13 | CR | |
0E | 016 | 14 | SO | |
0F | 017 | 15 | SI | |
10 | 020 | 16 | DLE | |
11 | 021 | 17 | DC1 | LLO |
12 | 022 | 18 | DC2 | |
13 | 023 | 19 | DC3 | |
14 | 024 | 20 | DC4 | DCL |
15 | 025 | 21 | NAK | PPU |
16 | 026 | 22 | SYN | |
17 | 027 | 23 | ETB | |
18 | 030 | 24 | CAN | SPE |
19 | 031 | 25 | EM | SPD |
1A | 032 | 26 | SUB | |
1B | 033 | 27 | ESC | |
1C | 034 | 28 | FS | |
1D | 035 | 29 | GS | |
1E | 036 | 30 | RS | |
1F | 037 | 31 | US | |
20 | 040 | 32 | SP | MLA0 |
21 | 041 | 33 | ! | MLA1 |
22 | 042 | 34 | " | MLA2 |
23 | 043 | 35 | # | MLA3 |
24 | 044 | 36 | $ | MLA4 |
25 | 045 | 37 | % | MLA5 |
26 | 046 | 38 | & | MLA6 |
27 | 047 | 39 | ' | MLA7 |
28 | 050 | 40 | ( | MLA8 |
29 | 051 | 41 | ) | MLA9 |
2A | 052 | 42 | * | MLA10 |
2B | 053 | 43 | + | MLA11 |
2C | 054 | 44 | , | MLA12 |
2D | 055 | 45 | | MLA13 |
2E | 056 | 46 | . | MLA14 |
2F | 057 | 47 | / | MLA15 |
30 | 060 | 48 | 0 | MLA16 |
31 | 061 | 49 | 1 | MLA17 |
32 | 062 | 50 | 2 | MLA18 |
33 | 063 | 51 | 3 | MLA19 |
34 | 064 | 52 | 4 | MLA20 |
35 | 065 | 53 | 5 | MLA21 |
36 | 066 | 54 | 6 | MLA22 |
37 | 067 | 55 | 7 | MLA23 |
38 | 070 | 56 | 8 | MLA24 |
39 | 071 | 57 | 9 | MLA25 |
3A | 072 | 58 | : | MLA26 |
3B | 073 | 59 | ; | MLA27 |
3C | 074 | 60 | < | MLA28 |
3D | 075 | 61 | = | MLA29 |
3E | 076 | 62 | > | MLA30 |
3F | 077 | 63 | ? | UNL |
40 | 100 | 64 | @ | MTA0 |
41 | 101 | 65 | A | MTA1 |
42 | 102 | 66 | B | MTA2 |
43 | 103 | 67 | C | MTA3 |
44 | 104 | 68 | D | MTA4 |
45 | 105 | 69 | E | MTA5 |
46 | 106 | 70 | F | MTA6 |
47 | 107 | 71 | G | MTA7 |
48 | 110 | 72 | H | MTA8 |
49 | 111 | 73 | I | MTA9 |
4A | 112 | 74 | J | MTA10 |
4B | 113 | 75 | K | MTA11 |
4C | 114 | 76 | L | MTA12 |
4D | 115 | 77 | M | MTA13 |
4E | 116 | 78 | N | MTA14 |
4F | 117 | 79 | O | MTA15 |
50 | 120 | 80 | P | MTA16 |
51 | 121 | 81 | Q | MTA17 |
52 | 122 | 82 | R | MTA18 |
53 | 123 | 83 | S | MTA19 |
54 | 124 | 84 | T | MTA20 |
55 | 125 | 85 | U | MTA21 |
56 | 126 | 86 | V | MTA22 |
57 | 127 | 87 | W | MTA23 |
58 | 130 | 88 | X | MTA24 |
59 | 131 | 89 | Y | MTA25 |
5A | 132 | 90 | Z | MTA26 |
5B | 133 | 91 | [ | MTA27 |
5C | 134 | 92 | \ | MTA28 |
5D | 135 | 93 | ] | MTA29 |
5E | 136 | 94 | ^ | MTA30 |
5F | 137 | 95 | _ | UNT |
60 | 140 | 96 | ` | MSA0,PPE |
61 | 141 | 97 | a | MSA1,PPE |
62 | 142 | 98 | b | MSA2,PPE |
63 | 143 | 99 | c | MSA3,PPE |
64 | 144 | 100 | d | MSA4,PPE |
65 | 145 | 101 | e | MSA5,PPE |
66 | 146 | 102 | f | MSA6,PPE |
67 | 147 | 103 | g | MSA7,PPE |
68 | 150 | 104 | h | MSA8,PPE |
69 | 151 | 105 | i | MSA9,PPE |
6A | 152 | 106 | j | MSA10,PPE |
6B | 153 | 107 | k | MSA11,PPE |
6C | 154 | 108 | l | MSA12,PPE |
6D | 155 | 109 | m | MSA13,PPE |
6E | 156 | 110 | n | MSA14,PPE |
6F | 157 | 111 | o | MSA15,PPE |
70 | 160 | 112 | p | MSA16,PPD |
71 | 161 | 113 | q | MSA17,PPD |
72 | 162 | 114 | r | MSA18,PPD |
73 | 163 | 115 | s | MSA19,PPD |
74 | 164 | 116 | t | MSA20,PPD |
75 | 165 | 117 | u | MSA21,PPD |
76 | 166 | 118 | v | MSA22,PPD |
77 | 167 | 119 | w | MSA23,PPD |
78 | 170 | 120 | x | MSA24,PPD |
79 | 171 | 121 | y | MSA25,PPD |
7A | 172 | 122 | z | MSA26,PPD |
7B | 173 | 123 | { | MSA27,PPD |
7C | 174 | 124 | | | MSA28,PPD |
7D | 175 | 125 | } | MSA29,PPD |
7E | 176 | 126 | ~ | MSA30,PPD |
7F | 177 | 127 | DEL | |