Numeric Input
x = Any number which may include a plus or minus sign; can have anywhere 
from1to 7 places
. = Decimal point: “.,” or “_”= underline (ASCII = 95)
The numeric value may not have more than 7 digits (excluding the decimal point).
Each control command with the lower-case letters f, s, t, x and z must be
terminated by an underline (ASCII = 95).  
Table of ASCII Characters for Decimals 000 through127
Char Dec Char Dec Char Dec Char Dec Char Dec Char Dec Char Dec
NULL
000
DC3
019 ° 038 9 057 L 076
_
095 r 114
SOH
001
DC4
020 ‘ 039 : 058 M 077 ` 096 s 115
STX
002
NAK
021 ( 040 ; 059 N 078 a 097 t 116
ETX
003
SYNC
022 ) 041 < 060 O 079 b 098 u 117
EOT
004
ETB
023 * 042 = 061 P 080 c 099 v 118
ENQ
005
CAN
024 + 043 > 062 Q 081 d 100 w 119
ACK
006
EM
025 , 044 ? 063 R 082 e 101 x 120
BELL
007
SUB
026 – 045 @ 064 S 083 f 102 y 121
BS
008
ESC
027 . 046 A 065 T 084 g 103 z 122
HT
009
FS
028 / 047 B 066 U 085 h 104 { 123
LF
010
GS
029 0 048 C 067 V 086 i 105 | 124
VT
011
RS
030 1 049 D 068 W 087 j 106 } 125
FF
012
OS
031 2 050 E 069 X 088 k 107 ~ 126
CR
013 032 3 051 F 070 Y 089 l 108 ∆ 127
SO
014 ! 033 4 052 G 071 Z 090 m 109
SI
015 ” 034 5 053 H 072 [ 091 n 110
DLE
016 # 035 6 054 I 073 \ 092 o 111
DC1
017 $ 036 7 055 J 074 ] 093 p 112
DC2
018 % 037 8 056 K 075 ^ 094 q 113
The ASCII characters for decimal equivalents128 through 255 can be also used.
ESCtxxxxxxxx
_
CR LF
......
4–12