Comtech EF Data HPCST-5000 - Manual (Page 157)

High-Power TWTA Satellite Terminals Programming Guide for Redundant Controller
Rev. 1 A–9
Table A-4. Meaning of Multi-Character ASCII Codes
NUL = null VT = vertical tab SYN = synchronous idle
SOH = start of heading FF = form feed ETB = end transmission bloc
STX = start of text CR = carriage return CAN = cancel
ETX = end of text SO = shift out EM = end of medium
EOT = end of transmission SI = shift in SUB = substitute
ENQ = enquiry DLE = data link escape ESC = escape
ACK = acknowledge DC1 = device control 1 FS = file separator
BEL = bell DC2 = device control 2 GS = group separator
BS = backspace DC3 = device control 3 RS = record separator
HT = horizontal tab DC4 = device control 4 US = unit separator
LF = line feed NAK = negative
acknowledge DEL = delete