FSG 90 System
6 Operating Instruction
50
FAV_D10024
December 2014
6 Operating Instruction
6.1 Introduction
This Section contains basic operating procedures for the
FSG 90(X)
transceivers. This
instruction is only applicable for a radio which is
correctly installed and wired by a certified avionics shop
checked together with the a/c system, and
optimized by the SET-UP procedure (refer to Section 5,
SET-UP PROCEDURE
).
WARNING!
DO NOT OPERATE THIS RADIO IN AN EXPLOSIVE ATMOSPHERE
(PETROLEUM FUELS, SOLVENTS, DUST, ETC.).
6.2 Turning ON - Selecting Frequency/Channel Name - Volume
CAUTION!
The
FSG 90(X)
should be turned ON
-
after installing the unit into vehicles, aircraft or carrier cases,
-
after switching on the power source,
-
after engine or vehicle start-up.
This is a simple precaution which helps to protect the solid state
circuitry and extends the operating life of your avionics equipment.
NOTICE: »Frequency« and »Channel Name« are ICAO terms!
Turn the radio
FSG 90(X)
ON by rotating the
ON/OFF-VOL
knob clockwise. Momentarily all
segments of the display are visible. Last used operating mode and frequency are
displayed.
A warm-up period for the transmitter is not required. However, at temperatures of
-20°C / -4°F, the LC display needs approximately one second until it is fully visible when
the frequency or operating mode is changed.
To change the operating mode and therefore the display: Push once or twice the
MD
button.
Selecting the appropriate active frequency/channel name depends on operating mode:
EXAMPLE:
STANDARD: USE/STBY (Standby) Mode
At the lower line select appropriate
kHz
portion by
rotating
F/CH
knob. A
clockwise rotation will increment the previous frequency while a counter-
clockwise rotation will decrement the previous frequency with rollover at
each band edge.
Push
F/CH
knob; this changes the access to MHz.
At the lower line select appropriate
MHz
portion by
rotating
F/CH
knob. A
clockwise rotation will increment the previous frequency while a
counterclockwise rotation will decrement the previous frequency with
rollover at each band edge.
Summary of Contents for F10185
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