Receivers OEM7720

DUAL-ANTENNA,

MULTI-FREQUENCY GNSS

RECEIVER DELIVERS ROBUST

HEADING AND POSITIONING

HIGH PRECISION GNSS HEADING AND POSITIONING

The dual-antenna, multi-frequency OEM7720 oers future ready precise heading

and positioning for space constrained applications. Advanced interference mitigation

features maintain high performance in challenging environments. With a variety of

interface options to facilitate system integration, the OEM7720 provides the most

ecient way to bring powerful Global Navigation Satellite System (GNSS) capable

products to market quickly. With centimetre level positioning utilizing TerraStar

satellite-delivered correction services, the OEM7720 ensures globally available, high

performance positioning without the need for expensive network infrastructure.

Anywhere. Anytime.

SINGLE-BOARD HEADING

The OEM7720 uses a 555 channel architecture and can be conﬁgured in multiple

ways for maximum ﬂexibility. NovAtel's OEM7® ﬁrmware provides users with the

ability to conﬁgure the OEM7720 for their unique application needs. Utilizing a single

antenna, the OEM7720 delivers a traditional precise positioning solution. Connecting

the optional second antenna allows ALIGN® to compute a high precision heading

solution. Increasing the distance between antennas maximizes the heading precision.

The OEM7720’s dual antennas will also quickly initialize a SPAN® GNSS+INS system

for continuous 3D position, velocity and attitude. NovAtel CORRECT® with RTK

delivers centimetre level real-time positioning, or go base-free with centimetre and

decimetre PPP solutions using TerraStar corrections.

To learn more about how our ﬁrmware solutions can enhance your positioning, please

visit gnss.ca.

DESIGNED WITH THE FUTURE IN MIND

The OEM7720 is capable of tracking all current and upcoming GNSS constellations

including GPS, GLONASS, Galileo, BeiDou, QZSS and NavIC. It is soware upgradable

to track upcoming signals as they become available.

555 channel, all-constellation,

multi-frequency heading and

positioning solution

Multi-channel L-Band supports

TerraStar correction services

Serial, USB, CAN and Ethernet

connectivity with Web interface

Advanced interference visualization

and mitigation features

RTK, GLIDE® and STEADYLINE®

ﬁrmware options

Simple to integrate, small form

factor with 20 g vibration

performance rating

SPAN GNSS+INS functionality

If you require more information about our

receivers, visit gnss.ca

FEATURES

PERFORMANCE

Channel Count

555 Channels

Signal Tracking

Primary RF

GPS L1 C/A, L1C, L2C, L2P, L5

GLONASS

L1 C/A, L2 C/A, L2P,

L3, L5

Galileo

E1, E5 AltBOC, E5a, E5b

BeiDou B1I, B1C, B2I, B2a

QZSS L1 C/A, L1C, L2C, L5

NavIC (IRNSS) L5

SBAS L1, L5

L-Band up to 5 channels

Secondary RF

GPS L1 C/A, L1C, L2C, L2P, L5

GLONASS

L1 C/A, L2 C/A, L2P,

L3, L5

Galileo

E1, E5 AltBOC, E5a, E5b

BeiDou B1I, B1C, B2I, B2a

QZSS L1 C/A, L1C, L2C, L5 NavIC

(IRNSS) L5

Horizontal Position Accuracy

(RMS)

Single Point L1 1.5 m

Single Point L1/L2 1.2 m

SBAS

60 cm

DGPS 40 cm

TerraStar-L

40 cm

TerraStar-C PRO

2.5 cm

RTK 1 cm + 1 ppm

Initialization time <10 s

Initialization reliability >99.9%

ALIGN Heading Accuracy

Baseline Accuracy (RMS)

2 m 0.08 deg

4 m 0.05 deg

Maximum Data Rate

Measurements up to 100 Hz

Position up to 100 Hz

Time to First Fix

Cold start

< 39 s (typ)

Hot start

< 20 s (typ)

Signal Reacquisition

L1 < 0.5 s (typ)

L2 < 1.0 s (typ)

Time Accuracy

20 ns RMS

1 Typical values (open sky conditions). Performance speciﬁcations subject to GNSS system characteristics, Signal-in-Space (SIS) operational degradation, ionospheric and

tropospheric conditions, satellite geometry, baseline length, multipath eects and the presence of intentional or unintentional interference sources.

2 Model-conﬁgurable to track L5/E5a (all / Galileo) through L2 (GPS) or L3/E5b/B2 (GLONASS / Galileo / BeiDou) through L2 (GLONASS). See manual for details.

3 Hardware ready for L3 and L5.

4 E1bc support only

5 GPS only.

6 Requires subscription to TerraStar data service. Subscriptions available from NovAtel.

7 Typical value. No almanac or ephemerides and no approximate position or time

8 Typical value. Almanac and recent ephemerides saved and approximate position and time entered.

9 Time accuracy does not include biases due to RF or antenna delay.

10 Export licensing restricts operation to a maximum of 515 metres per second, message output impacted above 500 m/s.

11 Typical values using serial port communication without interference mitigation and Ethernet disabled. Consult the OEM7 User Documentation for power supply

considerations.

12 May require an optional heat spreader in high current conﬁgurations. Consult the OEM7 user documentation (docs.gnss.ca/OEM7) for further details.

13 Requires mechanical mounting rails to meet 20 g; meets 7.7 g without rails.

Velocity Accuracy

< 0.03 m/s RMS

Velocity Limit

515 m/s

PHYSICAL AND ELECTRICAL

Dimensions 46 × 71 × 8 mm

Weight 29 g

Power

Input voltage 3.0 to 5.0 VDC

Power Consumption

GPS/GLONASS L1 1.8 W (typ)

GPS/GLONASS L1/L2

2.3 W (typ)

All frequencies/All constellations

with L-Band 2.7 W (typ)

Antenna Port Power Output

Output voltage 5.0 VDC ±5%

Maximum current 200 mA

Connectors

Main

60-pin dual row female socket

Antenna Inputs MMBX female

COMMUNICATION PORTS

5 LVCMOS up to 460,800 bps

2 CAN Bus 1 Mbps

1 USB 2.0 (device) HS

1 USB 2.0 (host) HS

1 Ethernet 10/100 Mbps

ENVIRONMENTAL

Temperature

Operating

-40°C to +85°C

Storage -55°C to +95°C

Humidity 95% non-condensing

Vibration

Random

MIL-STD-810G (CH1)

Method 514.7

(Cat 24, 20 g RMS)

Sinusoidal IEC 60068-2-6

Bump ISO 9022-31-06 (25 g)

Shock

Operating MIL-STD-810G (CH1),

Method 516.7 (40 g)

Non-operating

MIL-STD-810G (CH1),

Method 516.7 (75 g)-Survival

Acceleration

Operating MIL-STD 810G (CH1),

Method 513.7 (16 g)

FEATURES

• Field upgradeable soware

• Dierential GNSS positioning

• Dierential correction support

for RTCM 2.1, 2.3, 3.0, 3.1,

3.2, 3.3, CMR, CMR+, RTCA

and NOVATELX

• Navigation output support

for NMEA 0183 and detailed

NovAtel ASCII and binary logs

• Receiver Autonomous

Integrity Monitoring (RAIM)

• GLIDE and STEADYLINE

smoothing algorithms

• Interference Toolkit

• Web GUI

• Outputs to drive external

LEDs

• 4 Event inputs

• 4 Event outputs

• Pulse Per Second (PPS)

output

FIRMWARE SOLUTIONS

• ALIGN

• RTK ASSIST™

• SPAN

• TerraStar PPP

• RTK

• API

OEM7720

OPTIONAL ACCESSORIES

• VEXXIS® GNSS-500 and

GNSS-800 series antennas

• ANT series antennas

• Mechanical mounting rails

• OEM7 Development Kit

For the most recent details of

this product: gnss.ca/oem7

gnss.ca

sales@gnss.ca

1-855-OEM-GNSS (U.S. and

Canada) or 778-430-5999

China 0086-21-68882300

Europe 1-855-636-4677

SE Asia and Australia

1-855-636-46771

Version 7 Speciﬁcations subject to change

without notice

NovAtel, OEM7, SPAN, VEXXIS, ALIGN, GLIDE,

STEADYLINE and NovAtel CORRECT are

registered trademarks of NovAtel Inc.

OEM7720 and RTK ASSIST are trademarks of

NovAtel Inc.

Printed in Canada.

D21633 July 2019