Bit7
：
0~ 8-bit format (8,1,N/7,1,O/7,1,E/7,2,N)
1~ 9-bit format (8,1,O/8,1,E/8,1,S /8,2,N(8,1,M)
Note
：
N/O/E/M/S means None check(None)
，
Odd parity check(Odd)
，
Even parity
check(Even)
，
1 check(Mark)
，
0 check(Space)
Bit6~5
：
00 None check/Mark check
01 Odd parity check
10 Even parity check
11 S pace check
Bit4~3
：
fixed to 0
Bit2~0
：
interface rate
The third~ forth Byte
：
group (GID)
，
s et up range 0000
～
FFFF
The fifth Byte
：
ins trument ID(S ID)
，
s et up range 00
～
FF
The s ixth Byte
：
wrong parameter, fixed as 0x00
The s eventh Byte
：
trans mit rate, s et up range 00
～
07; Normally, the RF
trans mit rate mus t greater than interface s peed rate when s etting up, it
prevent having the wrong information.
The eighth ~ tenth Byte
：
working frequency, calculation:
MHz*1000=KHz, and trans fer to 16 Bytes .
For example: when it is at 925MHz working frequency
，
925*1000=925000=0x0E 1D 48
fill in
0E
in the eighth Byte, fill in
1D
in the
ninth Byte, fill in
48
in the tenth Byte.
When it is at 924.5MHz working frequency,
924.5*1000=924500=0x0E 1B 54
;
fill in
0E
in the eighth Byte, fill in
1B
in the ninth Byte, fill in
54
in the tenth
Byte.
The eleventh Byte
：
Bit0
～
Bit2
：
s hooting rate
，
s et up range 0~7
Output Power
dBm
Set Value
Hex (Bit0
～
Bit2)
5
0
000
12
1
001
Value
0
1
2
3
4
5
6
7
Rate(bps ) 1200 2400 4800 9600 19.2K 38.4K
57.6K
115.2K
Value
0
1
2
3
4
5
6
7
Rate(bps )
1600
3200 6400 12.8K 25.6K 51.2K 76.8K 128K
http://www.wenshing.com.tw; http://www.rf.net.tw
RD232-H Instruction Manual P.15
WENSHING
Confidential
Do
Not
Distribution
