RXM-GPS-F4-T Linx Technologies, RXM-GPS-F4-T Datasheet - Page 23

• 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

VTG – Course Over Ground and Ground Speed
Figure 19 below contains the values for the following example:
$GPVTG,79.65,T,,M,2.69,N,5.0,K,A*38
Figure 19: Course Over Ground and Ground Speed Example
Course Over Ground and Ground Speed Example
Course over ground
Course over ground
Speed over ground
Speed over ground
Message ID
<CR> <LF>
Checksum
Reference
Reference
Name
Mode
Units
Units
Example
$GPVTG
79.65
2.69
*38
5.0
M
N
K
A
T
degrees
degrees
km/hr
Units
knots
–
19
–
Description
VTG protocol header
Measured heading
TRUE
Measured heading (N/A, null fi eld)
Magnetic
Measured speed
Knots
Measured speed
Kilometer per hour
A=autonomous, D=DGPS, N= Data
not valid
End of message termination