Trimble Outdoors AgGPS 252 - Manual (Page 55)

AgGPS 252 Receiver User Guide 49
Tro u b l e sh o o t i n g F l o w c ha r t s
Figure 6.3 Using AgRemote to troubleshoot GPS reception (third-party device attached)
S
T
A
R
T
H
E
R
E
Ye
s
Ye
s
Ye
s
No
Ye
s
No
No
No Ye
s
No
Contin
ue
Ye
s
Contin
ue
Ye
s
No No
Contin
ue
No No
Ye
s
Is the
Ag
Remote
screen on?
Is the te
xt visib
le on
the receiv
er or
Ag
Remote screen?
Chec
k the Home screen
for GPS reception.
Is the
receiv
er tr
ac
king at least
4 satellites?
If applicab
le
, does the
de
vice displa
y DG
(f
or a 3D position)?
Mak
e sure that the
cab
le is securely
connected from the
de
vice to the receiv
er
.
Y
our GPS reception
appears to be
w
o
rking correctly
. If
the prob
lem persists
,
contact y
our local
T
rimb
le Reseller
.
See the system
hardw
are and po
w
er
flo
wchar
t.
When the GPS
reception is resolv
ed,
retur
n to this flo
wchar
t.
Mak
e sure that the
receiv
er/antenna is
located with a clear
vie
w of the sky
.
Is the receiv
er no
w
tr
ac
king at least
4 satellites?
Chec
k that the receiv
er
is configured correctly
for input/output comm
unications
.
Does the de
vice
displa
y DG?
Contact y
our local
T
rimb
le Reseller
.
Restore GPS def
ault v
alues
.
Retur
n to the Home
screen and chec
k
GPS reception.
Are y
ou receiving at
least 4 satellites?
See the OmniST
AR
VBS
or R
TK flo
wchar
t.
If the prob
lem persists
,
contact y
our local
T
rimb
le
Reseller
.
Does the receiv
er
Home screen displa
y D/3D?
The data/po
w
er cab
le
ma
y be f
aulty
. Contact
y
our local
T
rimb
le
Reseller
.
T
u
rn
off the machine engine
(combine or tr
actor) b
ut
maintain po
w
er to the GPS
receiv
er
. W
ait fiv
e min
utes
.
Retur
n to the Home screen
and chec
k GPS reception.
Is the receiv
er tr
ac
king at
least 4 satellites?
T
u
rn
on the machine engine and chec
k the Home
screen.
Do the satellites disappear?
Y
our GPS reception
appears to be w
o
rking
correctly
. If the prob
lem
persists
, contact y
our local
T
rimb
le Reseller
.
The prob
lem
is unresolv
ed.
Contact y
our local
T
rimb
le Reseller
.
The prob
lem ma
y be
caused b
y
e
xcessiv
e
engine noise
.
F
or inf
or
mation on
reducing engine noise
,
see Chapter 3.
If the prob
lem persists
,
contact y
our local
T
rimb
le Reseller
.
Ye
s
Ye
s
No
Ag252_100B_UserGuide_ENG.book Page 49 Thursday, July 28, 2005 4:06 PM