A90 Smart Antenna

Features GNSS Smart Antenna With Built-in Connectivity Components and UI Web-Based Management

The GNSS-RTK Rover A90 offers incredible performance in all conditions. Its compatibility of connectivity to RTK or satellite corrections allows you to work without geographical restrictions. Multi-frequency with L-Band (RTX) and SBAS, 336 channels for all GNSS constellation tracking 4G cellular connectivity or RX/TX long-range.

SXblue

Montreal, CA

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Description

A90 tracks GPS, GLONASS, Galileo, BeiDou and can maximize the tracking to observe all visible GNSS satellite signals, thereby providing maximum performance for accuracy and real-time measurements.

A90 also supports L-Band function and can get cm accuracy just with one receiver.

Performance

A90 can quickly search available satellites and soon get a fixed solution. A90 with its advanced technology ensures it works well even in harsh environments such as under heavy foliage.

Highly integrated internal components

The innovative technology made A90 has an excellent combination of GNSS, 4G, Bluetooth and Wi-Fi antenna. A90 is also inserted with highly integrated Bluetooth, Wi-Fi and 4G network modules, which reduces the internal signal crosstalk. The powerful 360-degree omnidirectional signal receiving in A90 enables full omnidirectional communications.

Third-generation tilt surveying technology

Inserted with a high-sensitive E-bubble and brand-new tilt survey algorithm, A90 is calibration-free. Immune to magnetic disturbance and free from the limitation of tilt angles. A90 can measure points where a vertical placement of the pole is not possible such as house corners.

All protocol compatible internal radio

Initially adopting our independent R & D TRM series internal radio, A90 enables frequency band change ranges from 410-470MHZ. Enables communication with protocols like SATEL, PCC-GMSK, TrimTalk 450s, South, TrimMark III (19200) and GeoTalk, GeoMark. A90 is able to work a distance of 5 km with only 1 Watt radio.

4G Network

A90 with its advanced 4G module, guarantees 4G network can transmit world-widely. This results in more convenient and stable network communication.

Multi-Connectivity and WEB UI Control

Distinguished from the former GNSS, A90 provides two connecting methods for the receiver and controller—Bluetooth connection and Wi-Fi connection. Data transmission proves to be more stable with these new connecting ways.

The second generation WEB UI on A90 is fully compatible with all devices and all browsers. It’s more convenient with WEB UI control.

Long Life Battery

Inserted with 2 smart hot swappable Lithium batteries, A90 can work a maximum of 10 hours without stopping. Battery level can be viewed at the press of one button. With the new excellent design, more than 20% of power consumption can be reduced.

Weight & Dimension

Without affecting accuracy and efficiency, this innovative GNSS Receiver—A90 is made extremely light and small. Even though it’s equipped with a magnesium alloy fuselage, A90 weighs only 1 kg and measures only 140mm x 157mm x 76mm.

Port protection

Port covers protect the ports from water and dust. Inserted port manufactured lower than outer shell to avoid damage when dropping. Marks that clearly demonstrate different port uses make sure they are plugged correctly.

Cloud Service

Cloud service in SurPad software enables simultaneous work in the field and office and enables data to promptly upload and backup, which greatly improves surveying efficiency.

Alarm system

In UHF model, when the base is moved or with low power or no satellites, the rover will alarm immediately.AAA

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Specifications

More information: Distinguishable features

Pole can be tilted up to 30°Trimble BD970 MotherBoardWi-FI Wireless ConnectionCreates a hotspot for smartphone, tablet and laptop

Power: External power supply

yes

Operating time with internal power supply [hr]

10

Rechargeable with (auto)battery

yes

Direct car connection cable available

yes

Performance: Tracked satellite signals

GPS: L1 C/A, L2C, L2E, L5. GLONASS: L1 C/A, L2C, L3. BeiDou: B1, B2, B3. Galileo: E1, E5A, E5B, E5 AltBOC, E6. IRNSS: L5. QZSS: L1CA, L1C, L2C, L5. SBAS: L1, L5

SBAS differential signals

WAAS, EGNOS, GAGNAN, MSAS

Type of measurements

full wavelength carrier phase

Reacqisition time [s]

1

RTK Network Compatibility

Y

No. channels

336

Max. simultaneous tracked channels

336

General: Year of initial introduction

2018

Height [m]

76

Width [m]

157

Total Weight [kg]

1.2

Type

Land

Horizontal uncertainty: code: DGNSS/RTC (constant part) [m]

0.3

code: DGNSS/RTC (variable part) [ppm]

1

phase: RTK rapid static (constant part) [m]

0.008

phase: RTK rapid static (variable part) [ppm]

1

phase: RTK kinematic (constant part) [m]

0.01

phase: RTK kinematic (variable part) [ppm]

1

phase: static post processing (constant part) [m]

0.005

phase: static post processing (variable part) [ppm]

0.5

phase: kinematic post processing (constant part) [m]

0.01

phase: kinematic post processing (variable part) [ppm]

1

Initialization time on the fly [s]

10

Range on the fly [km]

50

RTK network solution methods

vrs, fkp, imax

Communication: Protocols: RTCM standards for differential data

RTCM 104

CMR standards for differential data

CMR, CMR+

NMEA output format

0183

other output formats

Rinex, binary

L-Band Compatible

no

Configuration method

Web UI, software

Recording: Memory medium

SD

Data capacity [MB]

4

Communication: general: Communication ports

5 pin, 7 pin

Simultaneous links

Y

PPS Out

Y

Bluetooth

Y

Environment: Operating temperature: min. [°C]

-30

Operating temperature: max. [°C]

65

Humidity resistance

100%

Water sand and dust proof

IP67

Shock and vibration proof

1,2

ROHS compliance

Y