3
BASIC OPERATION
3-4
1. Push
.
•Opens the setting menu.
2. Touch [BACKLIGHT].
•
Settable range: 0 (dark) ~ 100% (bright)
Adjusting Backlight dimmer
3. Rotate
to adjust the brightness.
L
You can reset to the default setting on the MENU
screen.
MENU
»
SET > Display >
LCD Backlight
Selecting meter display
You can display one of the 4 different receive signal
parameters.
z
Touch the meter to select the parameter you want to
display.
L
You can select the meter display also on the QUICK menu.
Fine tuning
D
When receiving FM, WFM or DLGLTAL signal
You can have a fine tuning into the signal by setting
the marker on the tuning indicator to the center
position.
L
In the WFM mode and when the AFC function is ON, the
marker may not be steady in the center position.
D
When receiving FSK signal
You can have a fine tuning into the signal by tuning to
where both “◄” and “►” are displayed in the tuning
indicator.
Tuning marker
•
S-meter: Received signal strength
Relative signal strength represented by S1 to S9. (in 6 dB steps)
At S9, the input signal level is 50µV (34 dBµ).
At S9 +20 dB, the input signal level is 54 dBµ.
•
dB
µ
meter: Absolute voltage (Terminated)
0 dBµ is the level corresponding to 1 µV that is produced
on a 50 Ω
terminated load.
•
dB
µ
EMF meter: Absolute voltage (Opened)
EMF (Electro Motive Force) is the unit of voltage produced
at an opened terminal.
L
Indicated in 6 dB higher than a 50 Ω terminated load.
•
dBm meter: Absolute power
0 dBm is the level corresponding to 1 mW that is produced
at a 50 Ω
terminated load.
D
Meter display types
