OEM7720 Product Sheet

OEM7720
Dual-antenna, multi-frequency, GNSS
receiver delivers robust heading andpositioning
High-precision GNSS heading and positioning
The dual-antenna, multi-frequency OEM7720 offers future-ready precise headingand positioning for space-constrained applications. Advanced interference

Features• High position availability with

mitigation features maintain high performance in challenging environments. With amulti‑constellation, multi‑frequency

variety of interface options to facilitate system integration, the OEM7720 provides

tracking and high data rate

the most efficient way to bring powerful Global Navigation Satellite System (GNSS)
capable products to market quickly. With centimetre-level positioning utilising• TerraStar Correction Services

TerraStar satellite-delivered correction services, the OEM7720 ensures globallysupported over multi-channel L-Band

available, high-performance positioning without the need for expensive network

and IP connections

infrastructure. Anywhere. Anytime.

Single-board heading
The OEM7720 can be configured in multiple ways for maximum flexibility.
OEM7 firmware from Hexagon | NovAtel allows users to configure the OEM7720
for their unique application needs. Utilising a single antenna, the OEM7720
delivers a traditional precise positioning solution, while connecting the optional
second antenna allows ALIGN to compute a high precision heading solution.
When the distance between antennas increases, it maximises the heading
precision. The OEM7720’s dual antennas will quickly initialise SPAN GNSS+INS
technology, enabling continuous 3D position, velocity and attitude. RTK delivers
centimetre‑level real-time positioning, or it can go base-free with centimetre anddecimetre PPP solutions using TerraStar corrections.

• Serial, USB, CAN and Ethernet
connectivity with web interface• Spoofing detection, interference
detection and mitigation provided
by GNSS Resilience and integrity
Technology (GRIT)• RTK, GLIDE and STEADYLINE
firmware options• Simple to integrate, small form factor
with 20 g vibration performance
ratingTo learn more about how our firmware solutions can enhance your positioning, visit
novatel.com/products/firmware-options-pc-software/gnss-receiver-firmwareoptions.

• SPAN GNSS+INS technology
integration bridges 3D positioning
through GNSS outages in difficult

Designed with the future in mind
The OEM7720 can track all current and upcoming GNSS constellations including
GPS, GLONASS, Galileo, BeiDou, QZSS and NavIC. It is software upgradeable totrack modernised signals as they become available.

environments

OEM7720 Product Sheet
Performance1

Time to first fix

Signal tracking

Cold start7
Hot start8

Primary RF2GPS
L1 C/A, L1C, L2C, L2P, L5
GLONASS 3
L1 C/A, L2 C/A, L2P,L3, L5
Galileo 4
E1, E5 AltBOC, E5a, E5b
BeiDouB1I, B1C, B2I, B2a, B2b
QZSS
L1 C/A, L1C, L1S, L2C, L5
NavIC (IRNSS)L5SBAS
L1, L5L-Band
up to 5 channels
Secondary RF2GPS
L1 C/A, L1C, L2C, L2P, L5
GLONASS 3
L1 C/A, L2 C/A, L2P,L3, L5
Galileo 4
E1, E5 AltBOC, E5a, E5b
BeiDouB1I, B1C, B2I, B2a, B2b
QZSS
L1 C/A, L1C, L1S, L2C, L5
NavIC (IRNSS)
L5Horizontal position accuracy(RMS)

Environmental< 39 s (typ)< 20 s (typ)Signal reacquisition
L1
L2< 0.5 s (typ)< 1.0 s (typ)Time accuracy920 ns RMS

Velocity accuracy< 0.03 m/s RMSVelocity limit10

515 m/s

Physical and electrical
Dimensions

46 x 71 x 8 mm

Weight29 gPower
Input voltage

3.0 to 5.0 VDCPower consumption11

Single point L1
1.5 m
Single point L1/L2
1.2 m
SBAS 560 cm
DGPS
40 cm
TerraStar-L640 cm
TerraStar-C PRO6
2.5 cm
RTK
1 cm + 1 ppm
Initialization time < 10 s
Initialization reliability > 99.9%

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)ALIGN heading accuracy
Baseline
Accuracy (RMS)
2m0.08 deg
4m
0.05 deg

Main

Maximum data rate
Measurements
Position

up to 100 Hz
up to 100 Hz

Antenna port power output
Output voltage
Maximum current

5 VDC ±5%200 mAConnectors

Antenna inputs

Temperature• Field upgradeable software

Operating 12
Storage-40°C to +85°C-55°C to +95°C

Humidity

95% non-condensing

Vibration
RandomMIL-STD-810G (CH1),
Method 514.7 (Cat 24, 20 g RMS)13
Sinusoidal
IEC 60068-2-6
BumpFeatures

ISO 9022-31-06 (25 g)• Differential GNSS positioning• Differential correction
support for RTCM 2.1, 2.3, 3.0,3.1, 3.2, 3.3, 3.4, CMR, CMR+,
RTCA and NOVATELX• Navigation output supportfor NMEA 0183 and detailed
NovAtel ASCII and binary logs
• Receiver Autonomous
Integrity Monitoring (RAIM)Shock• GLIDE and STEADYLINE
smoothing algorithms

Operating

MIL-STD-810G (CH1),
Method 516.7 (40 g)
Non-operating
MIL-STD-810G (CH1),
Method 516.7 (75 g)-Survival• Web GUI

Acceleration• Pulse Per Second (PPS)
outputOperating

MIL-STD-810G (CH1),
Method 513.7 (16 g)

Compliance
FCC, ISED, CE andGlobal Type Approvals• Outputs to drive externalLEDs• 4 Event inputs• 4 Event outputs

Firmware solutions• ALIGN• GNSS Resilience and Integrity
Technology (GRIT)• SPAN GNSS+INS technology• RTK• RTK ASSIST• TerraStar Correction Services

60-pin dual row
female socket
MMBX female

Communication ports
5 LVCMOS serial
up to 460,800 bps
2 CAN Bus
1 Mbps1 USB 2.0 (device)HS
1 USB 2.0 (host)HS
1 Ethernet
10/100 Mbps

• API

Optional accessories• VEXXIS GNSS-500 andGNSS‑800 series antennas• Compact GNSS antennas• Mechanical mounting rails• OEM7 Development Kit• NovAtel Application Suite

1. Typical values. Performance specifications subject to GNSS system characteristics, Signal-in-Space (SIS) operational degradation, ionospheric and tropospheric conditions, satellite geometry, baseline length, multipath
effects and the presence of intentional or unintentional interference. 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 L5. 4. E1bc and E6bc support only. 5. GPS-only. 6. Requires a subscription to a 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 amaximum of 515 meters per second, message output impacted above 500 m/s. 11. Typical values using serial port communication without interference mitigation. 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.novatel.com/OEM7) for further details. 13. Requires mechanical mounting rails to meet 20g; 7.7 g without rails.

Contact Hexagon | NovAtel
sales.nov.ap@hexagon.com 1-800-NOVATEL (U.S. and Canada) or 403-295-4900 | China: 0086-21-68882300 | Europe: 44-1993-848-736 | SE Asia and Australia: 61-400-883-601.
For the most recent details of this product: novatel.com
ALIGN, GLIDE, NovAtel, OEM7, RTK ASSIST, SPAN, STEADYLINE, TerraStar and VEXXIS are trademarks of NovAtel, Inc., entities within the Hexagon Autonomy & Positioning division, their affiliated entities, and/or their licensors. All other trademarks are properties of their respective owners.
©2022 NovAtel Inc. All rights reserved. NovAtel is part of Hexagon. NovAtel makes no representation or warranty regarding the accuracy of the information in this publication. This document gives only a generaldescription of the product(s) or service(s) offered by NovAtel, and, except where expressly provided otherwise, shall not form part of any contract. Such information, the products and conditions of supply are
subject to change without notice.

D21633 Version 10 | 12 April 2022 | Printed in Canada