5-5
5.4 Selecting Receive Mode
1. Press function key [F3] and then the [6] key.
2. Select receive mode;
AUTO: Automatic operation in ARQ and FEC
ARQ: International radiotelex ARQ mode
FEC: International radiotelex FEC mode
3. Press the [Enter] key. The reception mode appears on the screen.
All received (and transmitted) messages are saved to a floppy disk
when "Tx/Rx Msg Save" is ON in the System menu. The file is
named as follows.
96 12 13 0 0. X X X
Year datemonth
Serial number from 000
When "Tx/Rx Msg Save" is OFF in the System menu, all mes-
sages are displayed on the screen. To scroll the display, press [Pg
Up] or [Pg Dn] while pressing down the [Fn] key. These message
disappear when the power turns off.
5.5 ARQ Mode Operation
In ARQ operation one station (information sending station) sends
data to another in block by block, then listens 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.
1. Press function key [F3] followed by the [1] key. The Call Sta-
tion menu appears.
Caps
Station Name : CHOUSHI-8M
Frequency (T/R) : 8765.00 / 8965.00(kHz) Comm Mode :AQW
Comm Status : Connect Send Lock Error Mark Space
Sending Volume : 100(%) ARQ Error : 0 ARQ Time : 0(sec)
1996-11-15 14:41:09(JST)
Call Station
Station List
ABC-4M
ABC-6M
ABC-12M
ABC-8M
FURUNO
Station Setup
Station : ABC-4M
ID Code : 45678
Mode : ARQ FEC
CH/Table : Channel Scantable
Num/Table:
1:File 2:Edit 3:Operate 4:Window 5:Station 6:System 7:WRU 8:HR 9:Over 10:Break
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