Furuno back gp-80 Manuel D’Utilisation
1 – 2
1.2 Turning On and Off the
Power
Power
The GP-80 takes about two minutes to find
position when turned on for the very first time.
Thereafter it takes about 20 seconds to find
position each time the power is turned on.
position when turned on for the very first time.
Thereafter it takes about 20 seconds to find
position each time the power is turned on.
Turning on the power
Press the [POWER] key.
The unit tests the PROGRAM MEMORY,
SRAM and battery for proper operation and
shows the results on the display. If equipped
with the internal beacon receiver, "BEACON
RCVR INSTALLED" appears at the bottom
of the display. The unit starts up with the last
used display mode.
SRAM and battery for proper operation and
shows the results on the display. If equipped
with the internal beacon receiver, "BEACON
RCVR INSTALLED" appears at the bottom
of the display. The unit starts up with the last
used display mode.
*: This indication is only when beacon re-
ceiver is installed.
Figure 1-2 Appearnace of display when
turning on the power
When turning on the power the following oc-
curs:
curs:
20 seconds after turning on the power, accu-
rate position (in latitude and longitude) ap-
pears on the display.
rate position (in latitude and longitude) ap-
pears on the display.
When turning on the power the following oc-
curs:
curs:
20 seconds after turning on the power, accu-
rate position (in latitude and longitude) ap-
pears on the display.
rate position (in latitude and longitude) ap-
pears on the display.
If position could not be found, "NO FIX" ap-
pears at the GPS receiver condition window.
When PDOP value exceeds 6 in the 3D mode
or HDOP value exceeds 4 in the 2D mode,
"DOP" appears to indicate abnormal fixing
and the position indication could not be up-
dated.
pears at the GPS receiver condition window.
When PDOP value exceeds 6 in the 3D mode
or HDOP value exceeds 4 in the 2D mode,
"DOP" appears to indicate abnormal fixing
and the position indication could not be up-
dated.
When the satellite signal is being received nor-
mally, one of the indications shown in Table
1-1 appears depending on equipment setting
and GPS receiver state.
mally, one of the indications shown in Table
1-1 appears depending on equipment setting
and GPS receiver state.
Table 1-1 GPS receiver indication
PROGRAM MEMORY = OK
SRAM = OK
Internal Battery = OK
SRAM = OK
Internal Battery = OK
---
°
7
°
GPS 3D
34
°
23.456´ N 135
°
45.678´ E
BRG
RNG
123
12.3
SPD
kt
CSE
[01]
30
40
20
50
H
2nm
BEACON RCVR INSTALLED*
DATA #3 : LOG PULSE OUTPUT
DATA #3 : LOG PULSE OUTPUT
GPS receiving
condition
Several seconds
later
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Figure 1-2 Appearnace of display when
turning on the power
turning on the power