HP 7470A Interfacing And Programming Manual page 218

7470 ASCII Code Definitions
Decimal ASCII
Value Character All Sets
0 NULL N0 Operation (NOP)
1 SOH NOP
2 STX NOP
3 ETX End Label Instruction
4 ETO NOP
5 ENQ NOP
6 ACK NOP
7 BEL NOP
8 BS Backspace
9 HT NOP
10 LF Line Feed
11 VT Inverse Line Feed
12 FF NOP
13 CR Carriage Return
14 SO Select Alternate Character Set
15 SI Select Standard Character Set
16 DLE NOP
17 DC1 NOP
18 DC2 NOP
19 DC3 NOP
20 DC4 NOP
21 NAK NOP
22 SYN NOP
23 ETB NOP
24 CAN NOP
25 EM NOP
26 SUB NOP
27 ESC NOP
28 FS NOP
29 GS NOP
30 RS N OP
31 US N OP
32 SP Space
NOTE: Characters offset to the left have the automatic backspace
feature.I
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