Hi-target V90bx GNSS RTK System

Measurements

220 tracking channels ( Multi-constellation tracking)

Satellite Signals Tracked  

Simultaneously

GPS: L1 C/A, L2C, L2E, L5

GLONASS: L1C/A, L1P, L2C/A (GLONASS M only), L2P

SBAS: L1 C/A, L5

Galileo: L1 BOC, E5A, E5B, E5AITBOC

BDS: B1, B2

QZSS: L1 C/A, L1 SAIF, L2C, L5

NGS approved full-band GNSS antenna

Positioning
Performance

Static and Fast Static GNSS surveying

Horizontal: 2.5mm+0.5ppm RMS

Vertical: 5mm+0.5ppm RMS

Post processing  Kinematic (PPK / Stop & Go)  GNSS surveying

Horizontal: 10mm+1ppm RMS

Vertical: 25mm+1ppm RMS

Initialization time: typically 10 minutes for base    while 5  minutes for rover

Initialization reliability: typically > 99.9%

Real Time 

Kinematic 

(RTK) Surveying

Single baseline

Horizontal: 8mm+1ppm RMS

Vertical: 15mm+1ppm RMS

Network RTK

Horizontal: 8mm+0.5ppm RMS

Vertical: 15mm+0.5ppm RMS

Initialization time: typically < 8 seconds

Initialization reliability: typically > 99.9%

Code differential 

GNSS  positioning

Horizontal: 25mm+1ppm RMS

Vertical: 50mm+1ppm RMS

SBAS: 0.50m Horizontal, 0.85m Vertical

Hardware

Physical

Dimensions(W × H):15.30cm×8.30cm 

(6.02 in.×3.27in.)

Weight:0.95kgs (2.09lbs) without internal battery

Operating:-40°C to +65°C (-40°F to +149°F)

Storage temperature: -40°C to +75°C 

(-40°F to +167°F)

Humidity:100%, considering

Water/dust proof: IP67 dust proof, protected from 

temporary immersion to depth of 1m (3.28ft)

Shock and Vibration.Designed to survive 

a 3m(9.84ft) nature fall onto concrete.

Electrical

Power 6V to 28V DC external power input 

Power consumption< 3.5W

Automatic switching between internal power and 

external power

Battery: rechargeable, removable 7.4V, 5000mAh 

/block  lithium

battery in internal battery compartment

Internal battery life: Static 12 hours, RTK rover 

(UHF/ GPRS / 3G)

8-10hours, RTK base 8 hours

I/O interface

1×Bluetooth, NFC

1×standard USB2.0 port

2×RS232 serial port 

2×DC power input(8-pin & 5-pin)

1×Micro SD card port for GSM or CDMA

Tilt survey system & electronic bubble

Communication, system
and data storage

Network Communication 

Fully integrated, fully sealed internal WCDMA, 

compatible with 

GPRS,GSM, WIFI frequency is 2.4G, supports 

802.11b/g/n protocol

HI-TRAGERT internal  
UHF radio(standard)

Frequency: 450~470MHz with 116 channels

Transmitting power:0.5W, 1W, 2W adjustable

Transmitting speed: 9.6Kbps,19.2Kbps

Working range: 3-5km typical, 8-10km optimal

Pacific Crest XDL Micro

 internal UHF radio

Frequency: 403~473MHz, support most of radio 

communication protocol

Transmitting power: 0.5W, 2W adjustable

Transmitting speed: up to 19.2Kbps

Working range: 3-5km typical, 8-10km optimal

HI-TRAGERT external 

UHF radio(standard)

Frequency: 460MHz with 116 channels 

Transmission power: 5W, 10W, 20W, 30W adjustable

Transmitting speed: up to 19.2Kbps

Working range: 8-10km typical, 15-20km optimal

Pacific Crest ADL Vantage Pro 

external UHF radio

Frequency: 390~430MHz or 430~470MHz

Transmitting power: 4W to 35W adjustable

Transmitting speed: up to 19.2Kbps

Support most of radio communication protocol

Working range: 8-10km typical, 15-20km optimal

System

Data storage:16GB internal storage(Support up   to 32GB  external SD card

Record GNS and RINEX format simultaneously

Data formats 

Positioning output: 1Hz to 20Hz

CMR: CMR, CMR+, sCMRx input and output

Navigation outputs ASCII: NMEA-0183 GSV, AVR, RMC, HDT, VGK, VHD,

ROT, GGK, GGA, GSA, ZDA, VTG, GST, PJT, PJK, 

BPQ, GLL,  GRS, GBS

RTCM: RTCM2.1, 2.3, 3.0, 3.1, 3.2 input and output

Navigation outputs Binary:Trimble GSOF