Selecting The Operating Mode - Icom IC-7851 Instruction Manual

4
BASIC OPERATION

■ Selecting the Operating mode

The following modes are selectable.
• SSB (USB/LSB) and SSB data (USB data/LSB
data) modes
• CW and CW reverse (CW-R) modes
• RTTY and RTTY reverse (RTTY-R) modes
• PSK and PSK reverse (PSK-R) modes
• AM and AM data modes
• FM and FM data modes
Select the desired operating mode as follows.
To select an operating mode
q Push the desired Mode key.
w Push the key again to toggle between USB and
LSB, CW and CW-R, RTTY/RTTY-R and PSK/PSK-
R, AM and FM, if desired.
e Hold down the key for 1 second to toggle between
RTTY and RTTY-R, PSK and PSK-R.
See the diagram to the right for the order of selection.
When the data mode is selected, the microphone sig-
nals may be muted, depending on the Set mode set-
ting.
• Selecting the SSB mode
➥ Push [SSB] to select USB or LSB.
• USB is selected first when operating above 10 MHz,
LSB is selected first when operating below 10 MHz.
USA version:
USB is selected when the 5 MHz band is selected.
• After USB or LSB is selected, push to toggle between
USB and LSB.
• Selecting the CW mode
➥ Push [CW] to select CW.
• After CW is selected, push to toggle between CW and
CW reverse mode.
• Selecting the RTTY or PSK mode
➥ Push [RTTY/PSK] to select RTTY or PSK.
• After RTTY or PSK is selected, push to toggle between
RTTY and PSK.
• After RTTY or PSK is selected, hold down for 1 second
to toggle between RTTY and RTTY reverse, or, PSK
and PSK reverse mode, respectively.
• Selecting the AM or FM mode
➥ Push [AM/FM] to select AM or FM.
• After AM or FM is selected, push to toggle between AM
and FM.
• Selecting the DATA mode
➥ After USB, LSB, AM or FM is selected, push [DATA]
to select the USB data, LSB data, AM data or FM
data mode, respectively.
• After a data mode is selected, push to toggle between
regular voice and data mode.
• After the data mode is selected, hold down for 1 second
to sequentially select data 1, 2, and 3.
Mode keys
USB
CW
RTTY-R RTTY
AM
DATA
OFF
USB
LSB
AM
FM
After selecting the desired mode, hold down [DATA] for 1 second
to select D1, D2, and D3 in order.
Hold down Mode
key for 1 second.
4-10
LSB
CW-R
PSK PSK-R
FM
DATA
ON
USB USB
LSB LSB
AM AM
FM FM
D1 D2
USB
LSB
AM
FM
D3
Push Mode key.
[DATA]