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K501G OEM Board
 
 

 

ComNav’s K501G model is the GPS+GLONASS small sized GNSS OEM board and the partner to the K501 which features the BeiDou constellation. The K501G has advanced dynamic acquisition ability and high accuracy carrier phase algorithms. By using the dual GNSS constellations, our high dynamic processing engine delivers the results even in very challenging environments for GNSS use. With the K501, you can achieve centimetre positioning accuracy.

 

·           GPS L1/L2, GLONASS L1/L2 dual satellite system

·           Configurable GPS/GLONASS single system positioning and GPS+GLONASS multi-system positioning

·           Easy to customize for multi purposes demands

·       Built in 100M internal memory

Signal Tracking

Channels

120

GPS

L1 C/A code,L1/L2 P code

GLONASS

L1,L2

SBAS

WAAS, EGNOS, MSAS,GAGAN

Performance Specifications

Cold start

<50s

Warm start

<45s

Hot start

< 15s

Signal reacquisition

<2s

Velocity Accuracy

0.03m/s

Acceleration

4g

Overload

15g

Positioning Specifications

Post Processing Static

 

2.5 mm + 1 ppm Horizontal

5 mm + 1 ppm Vertical

Single Baseline RTK(<20km)

10 mm + 1 ppm Horizontal

20 mm + 1 ppm Vertical

DGPS

0.5 m 3D RMS

SBAS

1 m 3D RMS

Standalone Positioning Accuracy

1.5 m 3D RMS

Time Precision

GPS+GLONASS

20ns

Communications

Communication port

 

3 LV-TTL RS232 Ports, Baud rates up to 921,600 bps

Positioning data outputs

1 Hz,5 Hz & 10Hz (depends on installed option)

Raw data outputs

1Hz, 5Hz, 10Hz & 20Hz

PPS

1 Pulse Per Second Output

Event marker

Event marker input

Indicating light

3 LEDs (indicating Power, Satellite Tracking and Differential Data)

Data Format

Correction data I/O

RTCM 2.x, 3.x. CMR (GPS only),CMR + (GPS only)

Position data outputs

ASCII: NMEA-0183 GSV, RMC, HDT, VHD,     GGA, GSA, ZDA, VTG, GST, PJK, PTNL

Extended NMEA-0183 BDGGA, GPNTR, GPCDT, GPHPR

ComNav Binary (compatible with major brands)

Physical

Size(L×W×H)

71.1mm×45.7mm×10.6mm

I/O interface

20-pin Double male header

Weight

24 g

Antenna

1×MCX receptacle (10MHz)

Environmental

Working temperature

-40 to +85

Storage temperature

-55 to +95

Humidity

95% no condensation

Electrical

Input Voltage

3.3-6 VDC

Power consumption

1.35 W

Memory

100MB

Software

 

OEM Board setup

ComNav Compass Receiver Utility software

 

 
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