High Precision Surveying Instruments Hi Target V90 GPS RTK System

High Precision Surveying Instruments Hi target V90 GPS RTK System ModelV90 plusSystem ConfigurationData storage
8GB Internal storage (Support up to
32GB external SD card)
Record GNS and RINEX fo
rmat simultaneously Data Formats 1Hz positioning output, up to 50Hz
CMR: CMR, CMR+, sCMRx
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
Satellite Signals Tracked
Simultaneously Channels220BDSB1,B2GPS Simultaneous L1C/A, L2C, L2E, L5 GLONASS
Simultaneous L1C/A, L1P, L2C/A
(GLonASS M only), L2P SBASSimultaneous L1 C/A, L5 GALILEO
Simultaneous L1 BOC, E5A,
E5B, E5AltBOC
Static and Fast Static
GNSS SurveyingHorizontal 2.5mm+0.5ppm RMS Vertical 5mm+0.5ppm RMS
Post Processing Kinematic
(PPK / Stop & Go)
GNSS Surveying Horizontal1cm+1ppm RMSVertical 2.5cm+1ppm RMS Initialization time
Typically 10 minutes for base while
5minutes for roverInitialization reliabilityTypically > 99.9% Network RTK Horizontal8mm+1ppm RMS Vertical 15mm+0.5ppm RMS Initialization time Typically < 8seconds Initialization reliabilityTypically > 99.9%
Code Differential GNSS
Positioning Horizontal25cm+1ppm RMSVertical 50cm+1ppm RMS SBAS0.50m Horizontal, 0.85m Vertical Power and BatteryPower
6V to 28V DC external power input,
Power consumption ≤3.5W Internal battery
Rechargeable, removable 7.4V,
5000mAh Lithium-ion batteryInternal battery lifeStatic 12hoursRTK rover (UHF/GPRS/3G) 10 hours RTK base more than 8 hours I/O Interface
1 xBluetooth, NFC ,1 x standard USB2.0 port ,
1 x TNC antenna connector,
1 x RS232 serial port ,1 x DC power input (5-pin) ,
1 x MicroSD card port PhysicalDimensions (W x H) 153mm x 83mm (6.02inch x 3.27inch)
Weight(without
internal battery)950g (2.09lb) Operating temperature-40ºC to +65ºC (-40ºF to +149ºF) Storage temperature-55ºC to +85ºC (-67ºF to +185ºF) 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.