your position is our focus
NMEA Protocol (UBX – CFG – NMEA)
Parameter
Default setting
Unit
Range/Remark
Enable position output even for
invalid fixes
Disabled
Enabled
-
Disabled
Enable position even for masked
fixes
Disabled
Enabled
-
Disabled
Enable time output even for
invalid times
Disabled
Enabled
-
Disabled
Enable time output even for
invalid dates
Disabled
Enabled
-
Disabled
Version
2.3
Compatibility Mode
Enabled
Enabled
–
Disabled
(Compatible
to
TOM-TOM,
NOKIA
etc)
Table 33: NMEA Protocol default settings
Output Rates (UBX – CFG – RATE)
Parameter
Default setting
Unit
Range/Remark
Time Source
0
–
UTC
0
–
UTC1
-
GPS
Measurement Period
1000
ms
Measurement Rate
1
Cycles
Table 35: Output Rates default settings
Receiver Manager (UBX - CFG – RXM)
Parameter
Default setting
Unit
Range/Remark
GPS Mode
Normal
Auto;
Normal;
Fast
Acquisition;
High
Sensitivity
Low Power Mode
0
–
CTM
0
-
CTM;
1
-
FXN
Table 37: Receiver Configuration default settings
B.3 Power Saving Modes
FixNOW™ Mode (UBX - CFG – FXN)
Parameter
Default setting
Unit
Range/Remark
On/ off time – Timeout
Use
on/off
time
Enabled
Enabled
-
Disabled
T_on
36
s
T_off
1800
s
Absolute
align
Disabled
Enabled
-
Disabled
Base
TOW
0
s
Startup – Timeout
T_acq
120
s
T_acq_off
600
s
Last Fix – Timeout
T_reacq
120
s
T_reacq_off
600
s
System Mode
Sleep
On;
Sleep;
Backup
Table 39: FixNOW™ default settings
LEA-4R
/
TIM-4R
-
System
Integration
Manual
/
Reference
Design
Default
Settings
GPS.G4-MS4-05043
Page 39