X91 family comes out a new comer---X91 GNSS system, continuing the merits of X91 GPS system.  X91 GNSS system is a compact multi-constellation receiver designed to deliver accurate RTK applications, being assured their investment is sound today and into the future.   Besides GPS L2C, L5 and GLONSAA L1/L2, the X91 GNSS system supports a wide range of satellite signals, providing Galileo-compatible products available for customers well in advance of Galileo system availability.

RTK

Horizontal:    +(10mm+1ppm)RMS

Vertical:  +(20mm+1ppm)RMS

Initializing Time:   10S

Initialization Reliability:   Typical>99.9%

Static

Horizontal:   +(2.5mm+1ppm)RMS

Vertical:   +(5mm+1ppm)RMS

Data Format

RTCM2.1, RTCM2.3 , RTCM3.0, CMR, RTCA, Input and Output

NMEA 0183 outputs, GSOF outputs

Physical Reference

Size (HXD):  80mmX180mm

Weight:  1.25kg (Battery Included)

Electronic Reference

Power Consumption:   2.6W

Battery Volume:   2400mAh

Battery Life:   9 Hours (Static)

                       5 Hours (RTK)

                      1000 Recharges

External Power:   9-18 VDC

Environment

Working Temperature:   -30

Storage Temperature:   -40-+75

Humidity:   100% condensation

Waterproof and Dustproof:   IP67, protected from temporary immersion to depth of 1 meter, floating.

Shock and Vibration:   Survive from 2 meters drop onto concretes

Characteristics

Buttons and Display:2 buttons/4 LED lights

I/O: RS232, High-speed USB, Bluetooth

Channel:  220 Channels

Datalink

Power (UHF): 1W-20W Adjustable

Band Width: 410-430 MHz / 430-450 MHz / 450-470 MHz