Synthesised Radio Modem X8200 X8200HP - RF Solutions

Synthesised Radio Modem
X8200
X8200HP
If a parity bit is required use the horizontal arrow key to select Y
The parity bit is only used between the host and the radio modem
Odd or Even Parity O/E
RF Power
If parity is required either O for Odd or E for Even parity can be set by pressing the horizontal
arrow keys.
The RF output power can set using a number between 1 minimum and 5 maximum. The
horizontal arrow keys are used to change the value.
RF Channel
The Radio Frequency can be set by using a number between 1 and 17. If channel 0 is
selected the radio will use the DIL switch settings to select the RF frequency
RF DIL SWITCH (Used when RF Ch is set to 0)
Channel Frequency SW5 SW4 SW3 SW2 SW1
1 458.525 ON ON ON ON OFF
2 458.550 ON ON ON OFF ON
3 458.575 ON ON ON OFF OFF
4 458.600 ON ON OFF ON ON
5 458.625 ON ON OFF ON OFF
6 458.650 ON ON OFF OFF ON
7 458.675 ON ON OFF OFF OFF
8 458.700 ON OFF ON ON ON
9 458.725 ON OFF ON ON OFF
10 458.750 ON OFF ON OFF ON
11 458.775 ON OFF ON OFF OFF
12 458.800 ON OFF OFF ON ON
13 458.825 ON OFF OFF ON OFF
14 458.850 ON OFF OFF OFF ON
15 458.875 ON OFF OFF OFF OFF
16 458.900 OFF ON ON ON ON
17 458.925 OFF ON ON ON OFF
In addition an ATX instruction can be used to change the RF frequency form the serial port.
For example to change the RF frequency to channel 09 the instruction would be:
A T X 0 9
41 54 58 30 39
Were the channel number is sent as two ASCII number characters 30-39 for 0-9
DS8200-2 April ’07 ©2007 RF Solutions Ltd, www.rfsolutions.co.uk Page 10