Novatel GPS-703-GGG-N manual Specifications, Radio Frequency

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SPECIFICATIONS

Radio Frequency

3 dB pass band (typical)

L1/B1/E1:

1580.0 ± 28.5 MHz (typical)

L2/L3/L5/B2/E5/E5a/b: 1210.0 ± 45.0 MHz (typical)

 

 

 

 

 

Out-of-band rejection (typical)

 

 

 

L1 ± 100 MHz

30 dBc

 

 

L2 ± 200 MHz

50 dBc

 

 

 

 

 

Gain at zenith (θ = 90°) (min)

GPS L1/Galileo E1/BeiDou B1:

+5 dBic

GPS L2/BeiDou B2:

+3 dBic

 

GPS L5/Galileo E5:

+3 dBic

 

 

 

 

GPS L1/Galileo E1/BeiDou B1:

12 dB

Gain roll-off (zenith to horizon)

GPS L2/BeiDou B2:

13 dB

 

GPS L5/BeiDou E5:

13 dB

 

 

 

 

LNA gain (typical)

29 dB

 

 

 

 

 

Polarization

Right-Hand Circular

 

 

 

 

 

Noise figure (typical)

2.0 dB

 

 

 

 

 

 

L1-L2 differential propagation delay (maximum)

5 ns

 

 

 

 

 

 

Nominal impedance

50 Ω

 

 

 

 

 

 

VSWR

≤ 2.0:1

 

 

 

 

 

 

POWER

 

 

 

 

 

Input voltage

+4.5 to +18 VDC

 

 

 

 

 

Current (typical)

36 mA

 

 

 

 

 

 

PHYSICAL

 

 

 

 

 

Diameter

185 mm (7.28”)

 

 

 

 

Weight

500 g (17.6 oz)

 

 

 

 

 

ENVIRONMENTAL

 

 

 

 

 

Maximum altitude

9000 m (29,527.5 ft)

 

 

 

 

Operating temperature

-40°C to +85°C (-40°F to +185° F)

 

 

 

 

Storage temperature

-55°C to +85°C (-67°F to +185°F)

 

 

 

 

 

Random:

MIL-STD-810F 514.5 - CAT.24

Vibration

Sine:

ASAE EP455 Section 5.15.2 Level 1

 

 

ISO 9022-3 Method 36

 

 

 

Shock

IEC 68-2-27, Ea (40 g)

 

 

 

Bump

IEC 68-2-29, Eb (40 g, 6 ms, 4000 pulses per axis)

 

 

 

Salt spray

IEC/EN 60950-22

 

 

 

 

 

Waterproof

IPX6/IPX7

 

 

 

 

 

 

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Contents Additional Equipment Required Installing the AntennaSite Selection Guidelines Antenna Care Elevation Gain Pattern Specifications Radio FrequencyAll dimensions are in millimeters mm where 1 inch = 25.4 mm Mechanical DrawingsAntenna model Warranty Policy Weee Notice Rohs NoticePatent Notice Questions or Comments

GPS-703-GGG, GPS-703-GGG-N specifications

The Novatel GPS-703-GGG and GPS-703-GGG-N are advanced GNSS receivers renowned for their high precision and reliability, making them ideal for various applications in surveying, geodesy, and mapping. Designed with cutting-edge technology, these receivers offer comprehensive features that cater to the demands of professionals in the field.

One of the standout features of the GPS-703-GGG is its multi-frequency GNSS capabilities. It supports signals from multiple satellite constellations including GPS, GLONASS, Galileo, and BeiDou, ensuring redundancy and increased accuracy. This multi-constellation support enables users to maintain connectivity and reliability even in challenging environments, such as urban canyons or heavily wooded areas.

The GPS-703-GGG incorporates advanced algorithms that enhance positioning accuracy and reduce convergence time. With its state-of-the-art Real Time Kinematic (RTK) processing, the device is capable of delivering centimeter-level accuracy, making it an excellent choice for precise surveying tasks. The device can function in both static and dynamic modes, catering to a wide range of surveying needs.

Equipped with a high-performance inertial measurement unit (IMU), the GPS-703-GGG can compensate for motion, helping to maintain accurate positioning even when the receiver is in motion. This feature is particularly useful in applications such as drone mapping and mobile surveying projects, where traditional GPS systems may struggle to maintain accuracy.

The GPS-703-GGG-N model takes it a step further with added functionality, designed specifically for network applications. It offers enhanced communication options, making it suitable for implementing local network RTK solutions. This capability allows users to take advantage of established correction services and improve accuracy across larger areas.

Both models are built with ruggedness in mind, ensuring they can withstand harsh field conditions. They feature IP67-rated housing, protecting them against moisture and dust, which is vital for outdoor and rough terrain applications.

In summary, the Novatel GPS-703-GGG and GPS-703-GGG-N are impeccable choices for professionals seeking high-performance GNSS receivers. With their robust features, multi-constellation support, advanced processing capabilities, and dependable accuracy, these devices continue to stand out as reliable solutions in the realm of high-precision positioning technology.