RXM-GPS-F4-T Linx Technologies, RXM-GPS-F4-T Datasheet - Page 22

• 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

RMC – Recommended Minimum Specifi c GNSS Data
Figure 18 below contains the values for the following example:
$GPRMC,053740.000,A,2503.6319,N,12136.0099,E,2.69,79.65,100106,,,A*53
Figure 18: Recommended Minimum Specifi c GNSS Data Example
Recommended Minimum Specifi c GNSS Data Example
Course over ground
Speed over ground
Magnetic Variation
Variation Sense
E/W Indicator
N/S Indicator
Message ID
<CR> <LF>
Checksum
UTC Time
Longitude
Latitude
Name
Status
Mode
Date
053740.000
12136.0099
2503.6319
$GPRMC
Example
100106
79.65
2.69
*53
N
A
A
E
degrees
degrees
Units
knots
–
18
–
Description
RMC protocol header
hhmmss.sss
A=data valid or V=data not valid
ddmm.mmmm
N=north or S=south
dddmm.mmmm
E=east or W=west
TRUE
ddmmyy
Not available, null fi eld
E=east or W=west (not shown)
A=autonomous, D=DGPS, N= Data
not valid
End of message termination