RXM-GPS-F4-T Linx Technologies, RXM-GPS-F4-T Datasheet - Page 20

• Manufacturer Part Number: RXM-GPS-F4-T
• Description: GPS Modules F4 Series GPS Recvr Module Tape and Reel
• Manufacturer: Linx Technologies

Specifications of RXM-GPS-F4-T

• Rohs: yes
• Frequency Band: 1575.42 MHz
• Number Of Channels: 48
• Time To First Fix (cold Start): 32 s
• Acquisition Sensitivity: - 159.5 dBm
• Horizontal Position Accuracy: 3 m
• Operating Supply Voltage: 1.8 V
• Operating Supply Current: 56 mA
• Interface Type: Serial
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Dimensions: 15 mm x 13 mm x 2.2 mm
• Minimum Operating Temperature: - 30 C

GLL – Geographic Position – Latitude / Longitude
Figure 14 below contains the values for the following example:
$GPGLL,2503.6319,N,12136.0099,E,053740.000,A,A*52
Figure 14: Geographic Position – Latitude / Longitude Example
GSA – GNSS DOP and Active Satellites
Figure 15 below contains the values for the following example:
$GPGSA,A,3,24,07,17,11,28,08,20,04,,,,,2.0,1.1,1.7*35
Figure 15: GNSS DOP and Active Satellites Example
Geographic Position – Latitude / Longitude Example
GNSS DOP and Active Satellites Example
ID of satellite used
ID of satellite used
ID of satellite used
E/W Indicator
N/S Indicator
Message ID
<CR> <LF>
Message ID
<CR> <LF>
Checksum
Checksum
UTC Time
Longitude
Latitude
Mode 1
Mode 2
Name
Status
Name
HDOP
PDOP
VDOP
Mode
...
12136.0099
053740.000
2503.6319
Example
Example
$GPGSA
$GPGLL
*52
*35
2.0
1.1
1.7
24
07
N
A
A
A
E
3
Units
Units
–
16
–
Description
GLL protocol header
ddmm.mmmm
N=north or S=south
dddmm.mmmm
E=east or W=west
hhmmss.sss
A=data valid or V=data not valid
A=autonomous, D=DGPS, N=Data
not valid
End of message termination
Description
GSA protocol header
See Figure 14
1=No fi x, 2=2D, 3=3D
Sv on Channel 1
Sv on Channel 2
...
Sv on Channel 12
Position Dilution of Precision
Horizontal Dilution of Precision
Vertical Dilution of Precision
End of message termination