HI-TARGET Dual frequency Cheap and fine RTK GPS for engineering survey

HI-TARGET Dual frequency Cheap and fine RTK GPS for engineering survey

The V60 GNSS RTK GPS is designed to meet high quality standards at an affordable price. It is outstanding in it's class, with a rugged design and user-friendly functions.

Performance specifications

***Measurments***

• 220 Channels

• Advanced Pacific Crest Maxwell 6 Custom Survey GNSS Technology

• High precision multiple correlator for GNSS pseudo range measurements

• Unfiltered, unsmoothed pseudo range measurements data for low noise, low multipath error, low time domain correlation and high dynamic response

• Very low noise GNSS carrier phase measurements with <1 mm precision in a 1 Hz bandwidth

• Signal-to-Noise ratios reported in dB-Hz

• Proven Pacific Crest low elevation tracking technology

***Satellite signals tracked simultaneously***

GPS: Simultaneous L1C/A, L2C, L2E, L5

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

SBAS: Simultaneous L1 C/A, L5

Galileo: Simultaneous L1 BOC, E5A, E5B, E5AltBOC

BDS/Compass: B1, B2

QZSS: L1 C/A, L1 SAIF, L2C, L5

Positioning preformance

***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: 1cm+1ppm RMS

Vertical: 2.5cm+1ppm RMS

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

Initialization reliability: typically > 99.9%

Real time Kinematic (RTK) surveying

Horizontal: 8mm+1ppm RMS

Vertical: 15mm+1ppm RMS

Initialization time: typically < 8 seconds

Initialization reliability: typically > 99.9%

Code Differential GNSS positioning

Horizontal: 25cm+1ppm RMS

Vertical: 50cm+1ppm RMS

SBAS: 0.50m Horizontal, 0.85m Vertical

Hardware

***Physical***

Dimensions (W x H): 18.20cm x 9.80cm (7.17 in x 3.86 in)

Weight: 1.25kg (2.76lb) without internal battery 

Operating temperature: -45℃ to +65℃ (-49℉ to +149℉)

Storage temperature: -55℃ to +85℃ (-67℉ to +185℉) 

Humidity: 100%, considering

Water/dustproof: IP67 dustproof, protected from temporary immersion to depth of 1m (3.28ft).

Shock and Vibration: Designed to survive a 3m (9.84ft) natural fall onto concrete.

***Electrical***

Power 6V to 28V DC external power input

Power consumption ≤3.5W 

Automatic Switching between internal power and external power

Rechargeable, removable 7.4V, 5000mAh Lithium-Ion battery in internal battery compartment

***Internal battery life***

Static 13 - 15 hours

RTK Rover (UHF/GPRS/3G) 10 - 12 hours

RTK Base 8 - 10 hours

***I/O interface***

1 x Bluetooth

1 x standard USB2.0 port

1 x TNC UHF connector

2 x RS232 serial port

2 x DC power input (8-pin & 5-pin) 

1 x Micro SD card port 

Communication and data storage

***3G Communication***

Fully integrated, fully sealed internal 3G, compatible with GPRS

Network RTK (via CORS) range 20-50km 

***HI-TARGET internal UHF radio (standard)***

Frequency: 450~470MHz with 116 channels

Transmitting Power: 1W, 2W, 5W adjustable

Transmitting Speed: 9.6Kbps, 19.2Kbps

Working Range: 5km typical, 8~10km optimal

***Pacific Crest internal UHF radio***

Frequency: 403~473 MHz

Transmitting Power: 0.5W, 2W adjustable

Transmitting Speed: Up to 19.2Kbps

Support most of radio communication protocol

Working Range: 3~5km typical, 8~10km optimal

***HI-TARGET External UHF radio (standard)***

Frequency: 460 MHz with 116 channels

Transmitting 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: 390~430 MHz or 430~470 MHz 

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  

***Support other external communication device***

For example, external GSM modem. 

***Data storage***

1GB Internal storage+ 8GB Internal Micro SD Card memory (Support up to 32GB extension)

Record GNS and Rinex format simultaneously

***Data formats***

(1Hz positioning output, up to 50 Hz - depends on installed option)

CMR: sCMRx, CMR, CMR+ input and output

RTCM: RTCM 2.1, 2.2, 2.3, 3.0, 3.1, 3.2 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

Navigation outputs Binary: GSOF

1 Pulse Per Second Output

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