Operation; Turning The Power On/Off; Controls And Indications - Furuno GR-80 Operator's Manual

OPERATION

Turning the Power On/Off

Power to the equipment may be turned on/
off at the mains switchboard. When the
power is applied or the CPU is reset ([RE-
SET] key pressed) the equipment proceeds
as follows:
INDICATION
FURUNO GR-80
INITIALIZE
STATION LOAD
238.5 kHz
Figure 7 Power-on/reset sequence
MEANING
Appears for
one sec.
Initializing
RAM
Loading reference
station list to RAM
Last used frequency
(or station)

Controls and Indications

Signal strength
The taller the bar
the stronger the
received signal.
FURUNO DGPS BEACON RECEIVER GR-80
MM f = 2 8 3. 5 k H z
FREQ
MENU
STN
FREQ/STN key
Displays receive frequency or
reference station with each pressing.
MENU key
Opens/closes the menu.
Figure 8 Front panel of GR-80
9
Mode and frequency, or
reference station name
MM: Manual Mode
LM: Automatic L/L Mode
LOCK LED
Lights when
signal from
beacon station is
received.
LOCK
RESET
ENT
RESET key
Resets the
CPU.
ENT key
Registers selection.
Arrow keys
Scroll the display.