Icom IC-7700

D Multi-function digital meter
The IC-7700 can display the multi-function digital
meter on the LCD display. This meter displays all
transmit parameters simultaneously.
q Hold down [METER] for 1 second to turn the multi-
function digital meter ON.
w Push [P-HOLD]
F-1
to toggle the peak level hold
function ON.
 •“
P-HOLD
” appears on the window title when the peak
level hold function is ON.
e Hold down [METER] for 1 second, or push
EXIT/SET
to turn the multi-function digital meter
OFF.
■ Meter indication selection
The S/RF meter indication, during transmit, can be
selected from the following items as you desire.
➥ Push [METER]
(MF2) several times to select the
desired item.
METER
Po
Indicates the RF output power in watts.
METER
SWR
 IndicatestheVSWRonthetransmission
line.
METER
ALC
Indicates the ALC level. The ALC circuit
begins to activate when the RF output
power reaches a preset level.
METER
COMP
Indicates the compression level when
the speech compressor is in use.
METER
I
D
Indicates the drain current of the final
amplifier MOSFETs.
METER
V
D
Indicates the drain terminal voltage of
the final amplifier MOSFETs.
3-10
3
BASIC OPERATIONS
“P-HOLD” indicator
METER
METER
F-1
P-HOLD
S
1
0
0
0
1
2
5
10
10
10
20
44
52V
50 100
150
200
250
15
3
1.5
ID
VD
dB
W
A
Po
SWR
COMP
ALC
5
9
+
20
+
40
+
60dB
Signal strength
level readout
I
D readout
Power level
readout
VSWR readout
Compression level
readout
ALC level readout V
D readout