Arq Mode Operation - Furuno FS-5070 Operator's Manual

10.2

ARQ Mode Operation

In ARQ operation, one station (information sending station) sends data to another block by
block, then listens for the acknowledge signal between blocks from the information
receiving station which requests either the next block or retransmission of the last block if
there is error. The request may be repeated up to 32 times, until the complete block is
received free of error.
Establishing connection
1. Press the function key F3 to display the Operate menu.
2. Press the 1 key to choose Call Station.
1:File 2:Edit 3:Operate
Station Name :
Frequency (T/R) :
Comm Status :
Station List
Sending Volume :
ABC-4M
ABC-6M
ABC-12M
ABC-8M
FURUNO
3. Choose a station. (Station must be registered for use in the ARQ mode). Press the
Enter key. The message "Calling Station" appears. If the message shown below
appears, check both the power of the radiotelephone and the connections between the
radiotelephone and the NBDP Terminal Unit.
"Station calling suspended. Check interconnections between the terminal and main units.
Press any key to escape."
4. When an acknowledge signal is detected, "Connect" appears in reverse video on the
communication status display.
1: Call Station
2: Macro Operation
3: File to Send
4: Cancel Sending
5: Scan (Start/Stop)
6: Manual Reception
7: Timer Operation
8: Manual Calling
9: Set Frequency
4:Window 5:Station 6:System 7:WRU 8:HR 9:Over 10:Break
CHOUSHI-8M
Call Station
8765.00 / 8965.00(kHz)
Connect Send Lock Error
100(%) ARQ Error : 0
Station
ID Code
Mode
CH/Table : Channel Scantable
Num/Table:
Call Station menu
10. NBDP TRANSMITTING, RECEIVING
Operate
2002-01-15 14:41:09 UTC
Comm Mode :AQW
Mark Space
Station Setup
ARQ Time : 0(sec)
: ABC-4M
: 45678
: ARQ FEC
Caps-Eng
10-3