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We Buy / Sell Your -  Leica Viva GS15 GNSS Receiver

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We Buy / Sell Your - Leica Viva GS15 GNSS Receiver

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Leica Viva GS15 GNSS Receiver

The Leica GS15 is designed to suit any surveying task

  • Built-in exchangeable communication devices for field base stations and RTK rovers with removable SIM cards
  • Fully scalable sensor allows you to buy only what you need today and upgrade with additional functionality as you need it
  • Integrated web server to configure the logging of Leica or RINEX raw data and measure with one button press in the field

The Leica GS15 is built for the most demanding environments

  • IP68 protection against dust and continuous immersion
  • Built for extreme temperatures of –40° C to +65° C
  • Integrated intenna technology to avoid breaking, losing or forgetting antenna


Specifications:

GNSS technology Leica patented SmartTrack technology:
• Advanced measurement engine
• Jamming resistant measurements
• High precision pulse aperture multipath correlator for pseudorange measurements
• Excellent low elevation tracking
• Very low noise GNSS carrier phase measurements with <0.5 mm precision
• Minimum acquisition time
No. of channels 120 channels
Max. simultaneous tracked satellites Up to 60 Satellites simultaneously on two frequencies
Satellite signals tracking • GPS: L1, L2, L2C, L5
• GLONASS: L1, L2
• Galileo (Test): GIOVE-A, GIOVE-B
• Galileo: E1, E5a, E5b, Alt-BOC
• BeiDou: B1, B2
• SBAS: WAAS, EGNOS, GAGAN, MSAS, QZSS
GNSS measurements Fully independent code and phase measurements of all frequencies
• GPS: carrier phase full wave length, Code (C/A, P, C Code)
• GLONASS: carrier phase full wave length, Code (C/A, P narrow Code)
• Galileo: carrier phase full wave length, Code
• BeiDou: carrier phase full wave length, Code
Reacquisition time < 1 sec
Accuracy (rms) Code differential with DGPS / RTCM1
DGPS / RTCM Typically 25 cm (rms)
Accuracy (rms) with Real-Time (RTK)1
Standard of compliance Compliance with ISO17123-8
Rapid static (phase)
Static mode after initialization
Horizontal: 5 mm + 0.5 ppm (rms)
Vertical: 10 mm + 0.5 ppm (rms)
Kinematic (phase)
Moving mode after initialization
Horizontal: 10 mm + 1 ppm (rms)
Vertical: 20 mm + 1 ppm (rms)
Accuracy (rms) with Post Processing1
Static (phase) with long
observations
Horizontal: 3 mm + 0.1 ppm (rms)
Vertical: 3.5 mm + 0.4 ppm (rms)
Static and rapid static (phase) Horizontal: 5 mm + 0.5 ppm (rms)
Vertical: 10 mm + 0.5 ppm (rms)
Kinematic (phase) Horizontal: 10 mm + 1 ppm (rms)
Vertical: 20 mm + 1 ppm (rms)
On the Fly (OTF) Initialization
RTK technology Leica SmartCheck technology
Reliability of OTF initialization Better than 99,99%1
Time for initalization Typically 4 sec
OTF range up to 70 km2
Network RTK
Supported RTK network solutions VRS, FKP, iMAX
Supported RTK network standards MAC (Master Auxiliary Concept) approved by RTCM SC 104
Weight & Dimensions
Weight (GS15) 1.34 kg
Dimension (GS15) (diameter x height) 196 mm x 198 mm
Environmental specifications
Temperature, operating –40° C to +65° C, compliance with ISO9022-10-08, ISO9022-11-special,
MIL STD 810F – 502.4-II, MIL STD 810F – 501.4-II
Temperature, storage –40° C to +80° C, compliance with ISO9022-10-08, ISO9022-11-special,
MIL STD 810F – 502.4-II, MIL STD 810F – 501.4-II
Humidity 100%, compliance with ISO9022-13-06, ISO9022-12-04 and MIL STD 810F – 507.4-I
Proof against: water, sand and dust IP68 according IEC60529 and MIL STD 810F – 506.4-I, MIL STD 810F – 510.4-I and
MIL STD 810F – 512.4-I
Protected against blowing rain and dust
Protected against temporary submersion into water (max. depth 1,4 m)
Vibration Withstands strong vibration during operating, compliance with ISO9022-36-08 and
MIL STD 810F – 514.5-Cat.24
Drops Withstands 1.0 m drop onto hard surfaces
Functional shock 40 g / 15 to 23 msec, compliance with MIL STD 810F – 516.5-I
No loss of lock to satellite signal when used on a pole set-up and submitted to pole bumps
up to 150 mm
Topple over Withstands topple over from a 2 m survey pole onto hard surfaces
Power & Electrical
Supply voltage Nominal 12 V DC
Range 10.5 – 28 V DC
Power consumption Typically: 3.2 W, 270 mA
Internal power supply Recharge & removable LI-Ion battery, 2.6 Ah / 7.4 V, 2 batteries fit into receiver
Internal power supply, operation
time
• 10.00 h receiving RTK data with standard radio3
• 9.00 h transmitting RTK data with standard radio3
• 7.50 h RTK via GSM/GPRS connection3
using 2 internal batteries
External power supply Rechargeable external NiMh battery 9 Ah / 12 V
Certifications Compliance to:
FCC, CE
Local approvals (as IC Canada, C-Tick Australia, Japan, China)
Memory
Memory medium Removable SD Card: 1 GB
Data capacity 1 GB is typically sufficient for about GPS & GLONASS (8+4 satellites)
280 days raw data logging at 15 s rate
Data recording
Type of data Onboard recording of:
• Leica GNSS raw data
• RINEX data
Recording rate Up to 20 Hz
Buttons • ON / OFF button
• Function button
Button functionality Function button:
• Easy switch between Rover / Base mode
• Easy “Here” positioning functionality
Led status indicator Bluetooth®, position, RTK status, data logging, detailed power status
Additional user interface Additional web interface functionality provides full status indicator and configuration options
Communication ports 1 x serial RS232 Lemo
1 x USB / RS232 Lemo
1 x UART serial & USB (for removable internal RTK devices)
1 x Bluetooth® port, Bluetooth® v2.00+ EDR, class 2
No. of simultaneous data links • Up to 3 data links can be attached and used simultaneously
• 2 real-time output interfaces via independent ports, providing identical or different RTK/
RTCM formats
Built In data links
Radio modems • Fully integrated, fully sealed receive / transmit radios
• User exchangeable device
• SATEL, Pacific Crest and others
• 390 – 470 MHz bandwidth
• Transmit power: 0.5 – 1.0 W
Radio modems • Fully integrated, fully sealed receive / transmit radios
• User exchangeable device
• SATEL, Pacific Crest and others
• 390 – 470 MHz bandwidth
• Transmit power: 0.5 – 1.0 W
UHF antenna options • Fully integrated UHF antenna
• External UHF antenna connector (Type QN)
3G GSM / UMTS(HSDPA) phone
modem
• Fully integrated, fully sealed phone modem
• User exchangeable device
• User exchangeable SIM card
• Tri-Band UMTS / HSDPA: 850 / 1900 / 2100 MHz
• Quad-Band GSM / GPRS: 850 / 900 / 1800 / 1900 MHz
CDMA phone modem • Fully integrated, fully sealed CDMA phone modem
• User exchangeable device
• Dual-Band CDMA 1XRTT (800 / 1900 MHz)
GSM / UMTS / CDMA antenna
options
• Integrated GSM / UMTS / CDMA antenna
• External GSM / UMTS / CDMA antenna connector (Type QN)
External data links
Radio modems Support of any suitable UHF / VHF radio
GSM / UMTS / CDMA phone modems Support of any suitable GSM / GPRS / UMTS / CDMA modem
Landline phone modems Support of any suitable Landline phone modem
Communication protocols
Real-Time data formats for data
transmission and reception
Leica proprietary formats (Leica, Leica 4G)
CMR, CMR+
Real-Time data formats according
RTCM standard for data transmission
and reception
RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1
NMEA output NMEA 0183 V 4.00 and Leica proprietary


1 Measurement precision, accuracy and reliability are dependent upon various factors including number of satellites, geometry,
obstructions, observation time, ephemeris accuracy, ionospheric conditions, multipath etc. Figures quoted assume normal to
favorable conditions. Times required are dependent upon various factors including number of satellites, geometry, ionospheric
conditions, multipath etc. GPS and GLONASS can increase performance and accuracy by up to 30% relative to GPS only. A full
Galileo and GPS L5 constellation will further increase measurement performance and accuracy.

2 Might vary due to atmospheric conditions, signal multipath, obstructions, signal geometry and number of tracked signals.

3 Might vary with temperatures, age of battery, transmit power of data link device.

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