Warwick X7220 User Manual
Page 9
 
 
Parity 
Enable
Parity
 
Odd/Even 
Odd, Even or No Parity can be selected .
RF Channel
On of 17 RF Frequency can be selected.
 
Key Transmitter 
The transmitter carrier can be switched on. A distant modem can them use the RSSI bar 
graph to check the signal strength. 
RSSI
Displays a Bar Graph of Relative Signal Strength.
 
Txmitter Speed 
Sets the transmission speed:
S = 5Kbps, F= 10Kbps
 
Address Mode 
Enables Modem Address. This can be used in with the ATT Instruction to pass data to specific 
modems. 
TX Address
Set Transmitter Address.
 
RX Address 
Set Receiver Address.
 
RF Sensitivity 
Sets the Receiver Sensitivity
 
Restore Defaults 
Set Factory Defaults.
Exit without Save Return to Modem 
 
 
Advanced Menu 
 
Return to Main Menu 
Display Main Menu by pressing the left Arrow Key
 
Enable AT Instructions 
AT instruction are enabled. The modem will act on AT instruction present as the first 
set of characters in a data string. 
 
TX Priority 
Data will be transmitted when RF noise is present at the receiver.
 
Display Journal 
Used for test diagnostics.
 
Packetise Data 
Data is formed into packets with error detections and Acknowledgments. When the 
modem has received a full packet of data or at the end of a data string CTS is taken 
low to suspend data from the host. 
 
Number of Retries 
Sets number of retries
 
Packet Size 
Sets the number of bytes in the packet size.
 
Logger Mode 
Data will be stored in the modems memory until interrogated by a Distant Modem
 
Enable Remote Access 
Allows distant Modem to change settings.
 
Access Remote Modem 
Displays settings of remote
 
Engage Rpt Path 
Enables the data repeater path entered below.
 
Set Repeater Path 
Sets the Modem ID numbers of the required repeater path.