5 gps receiver status indication – Furuno GP-1600F User Manual
Page 83
6 – 5
GPS monitor display description
Fix Mode: This shows current position-fixing mode; 2D or 3D
(D2D or D3D appears in DPGS mode).
Alt: Shows present altitude of GPS receiver when position fixing
mode is set to 3D.
DOP: This is the index for position-fixing accuracy. The lower the
value the higher the accuracy. If the index exceeds 20, position
fixing may not be possible.
Data Rx: Shows DGPS beacon receiver is normal or abnormal.
Ref Sta: Shows status of DPGS transmitting station.
Program No.: Shows the program number and version of the unit.
Rx Status: This section shows elevation angle, azimuth and signal
levels of GPS satellites.
6.5 GPS Receiver Status Indication
GPS receiver status is shown at the bottom right-hand corner on
the display, in three characters. The table below provides GPS re-
ceiver status indications and their meanings.
Table 6-2 GPS Receiver status indications
r
e
v
i
e
c
e
r
S
P
G
n
o
i
t
a
c
i
d
n
i
s
u
t
a
t
s
g
n
i
n
a
e
M
Q
C
A
g
n
i
r
r
e
f
e
r
s
e
t
i
l
l
e
t
a
s
S
P
G
e
h
t
g
n
i
r
i
u
q
c
a
s
i
r
e
v
i
e
c
e
r
S
P
G
e
h
t
t
a
h
t
s
e
t
a
c
i
d
n
I
e
h
t
,
e
m
i
t
f
o
d
o
i
r
e
p
g
n
o
l
a
r
o
f
d
e
g
n
a
h
c
n
u
s
n
i
a
m
e
r
t
i
f
I
.
c
a
n
a
m
l
A
e
h
t
o
t
.
d
e
v
i
e
c
e
r
t
o
n
e
b
y
a
m
s
l
a
n
g
i
s
e
t
i
l
l
e
t
a
s
S
P
G
M
L
A
S
P
G
e
h
t
f
o
c
a
n
a
m
l
A
e
h
t
g
n
i
t
c
e
l
l
o
c
s
i
r
e
v
i
e
c
e
r
S
P
G
e
h
t
t
a
h
t
s
e
t
a
c
i
d
n
I
s
n
i
a
t
n
o
c
c
a
n
a
m
l
A
e
h
T
.
e
t
i
l
e
t
t
a
s
h
c
a
e
m
o
r
f
t
s
a
c
d
a
o
r
b
g
n
i
e
b
s
e
t
i
l
l
e
t
a
s
r
o
f
d
e
t
a
r
e
p
o
t
o
n
s
i
t
i
n
u
e
h
t
f
I
.
s
e
t
i
l
l
e
t
a
s
S
P
G
l
l
a
f
o
e
m
i
t
l
a
v
i
r
r
a
d
e
t
a
m
i
t
s
e
k
c
i
p
t
o
n
n
a
c
r
e
v
i
e
c
e
r
S
P
G
e
h
t
,
d
l
o
o
o
t
s
e
m
o
c
e
b
c
a
n
a
m
l
A
e
h
t
d
n
a
e
l
i
h
w
a
n
I
.
d
e
t
a
c
i
d
n
i
”
Q
C
A
“
h
t
i
w
e
m
i
t
f
o
d
o
i
r
e
p
g
n
o
l
a
r
o
f
r
e
v
i
e
c
e
r
S
P
G
e
h
t
p
u
s
i
h
T
.
c
a
n
a
m
l
A
t
s
e
t
a
l
e
h
t
t
c
e
l
l
o
c
o
t
r
e
v
i
e
c
e
r
S
P
G
e
h
t
t
r
a
t
s
d
l
o
c
,
e
t
a
t
s
s
i
h
t
.
u
n
e
m
Y
R
O
M
E
M
R
A
E
L
C
e
h
t
n
o
e
n
o
d
e
b
n
a
c
T
S
C
.
c
a
n
a
m
l
A
t
s
e
t
a
l
e
h
t
t
c
e
l
l
o
c
o
t
g
n
i
t
r
a
t
s
d
l
o
c
s
i
r
e
v
i
e
c
e
r
S
P
G
e
h
t
s
e
t
a
c
i
d
n
I
g
n
i
r
a
e
l
c
r
e
t
f
a
r
o
n
o
i
t
a
c
i
l
p
p
a
r
e
w
o
p
t
s
r
i
f
e
h
t
n
o
d
e
m
r
o
f
r
e
p
s
i
s
i
h
T
.
u
n
e
m
Y
R
O
M
E
M
R
A
E
L
C
e
h
t
g
n
i
s
u
s
t
n
e
t
n
o
c
y
r
o
m
e
m
P
M
I
t
o
n
s
i
t
i
n
u
a
n
n
e
t
n
a
e
h
t
t
a
h
t
k
c
e
h
C
.
s
l
a
n
g
i
s
e
t
i
l
l
e
t
a
s
e
v
i
e
c
e
r
o
t
e
l
b
i
s
s
o
p
m
I
.
t
h
g
i
s
-
f
o
-
e
n
i
l
n
i
h
t
i
w
s
e
l
c
a
t
s
b
o
y
n
a
y
b
d
e
k
c
o
l
b
T
N
I
.
s
l
a
n
g
i
s
e
t
i
l
l
e
t
a
s
y
r
a
s
s
e
c
e
n
f
o
s
s
o
l
a
h
t
i
w
d
e
t
p
u
r
r
e
t
n
i
s
i
g
n
i
x
i
f
n
o
i
t
i
s
o
P
.
s
r
a
e
p
p
a
e
r
l
a
n
g
i
s
e
t
i
l
l
e
t
a
s
t
s
o
l
n
e
h
w
d
e
m
u
s
e
r
s
i
g
n
i
x
i
f
n
o
i
t
i
s
o
P