Furuno DP-6 manual Selecting Receive Mode, ARQ Mode Operation

5.4Selecting 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 month date 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.

1:File 2:Edit 3:Operate 4:Window 5:Station 6:System 7:WRU 8:HR 9:Over 10:Break

1996-11-15 14:41:09(JST)

Caps

Station Name

:

CHOUSHI-8M

Call Station

Frequency

(T/R) :

8765.00 /

8965.00(kHz)

Comm Mode :AQW

Comm Status

:

Con

nect

Send Lo

ck E

rror

Mark Space

Station

List

Station Setup

Sending Volume

:

100(%)

ARQ Error : 0

ARQ Time : 0(sec)

ABC-4M

Station

: ABC-4M

ABC-6M

ID Code

: 45678

ABC-12M

Mode

: ARQ FEC

ABC-8M

CH/Table : Channel Scantable

FURUNO

Num/Table:

Figure 5-7 Call Station menu

5-5