Hemisphere R632 GNSS Receiver
- Multi-frequency GPS, GLONASS, BeiDou (including Phase 3), Galileo, IRNSS, QZSS, and Atlas L-band
- Long-range RTK baselines up to 50 km with fast acquisition times
- Worldwide Atlas L-band corrections to 4 cm UHF (400MHz& 900MHz), cellular (GSM, 3G & 4G, Bluetooth, and Wi-Fi wireless communication
- Athena GNSS engine providing best-in-class RTK performance
- Status LEDs and powerful WebUI, making the R632 easy to monitor and configure
- Ethernet, Serial, and USB, providing exceptional connectivity
The R632 GNSS receiver is a full-solution product in an incredibly compact and powerful package, offering the ability to easily upgrade to an astounding 0.01° accurate heading. Built on the foundation of Hemisphere’s Lyra, Cygnus and Aquila core technologies. The R632 offers amazing new interference rejection and multipath mitigation. The result is an exceptional combination of performance, communications, and connectivity.
The R632’s standard configuration offers multiple methods of connectivity and an impressive array of wireless communications. Through Hemisphere’s Atlas correction network, the R632 offers worldwide stand-alone positioning to 4 cm.
The R632 is an incredible solution for almost any application requiring professional-level position and heading performance.
GNSS Receiver Specifications
| Receiver Type |
Multi-Frequency GPS, GLONASS, BeiDou, Galileo, QZSS, IRNSS, and Atlas L-band |
| Signals Received |
- GPS L1CA/L1P/L1C/L2P/L2C/L5
- GLONASS G1/G2/G3, P1/P2
- BeiDou B1i/B2i/B3i/B10C/B2A/B2B/ACEBOC
- GALILEO E1BC/E5a/E5b/E6BC/ALTBOC
- QZSS L1CA/L2C/L5/L1C/LEX
- IRNSS L5
- Atlas L-band
|
| GPS Sensitivity |
-142 dBm |
| SBAS Tracking |
3-channel, parallel tracking |
| Update Rate |
10 Hz standard, 20 Hz optional (with activation) |
| Timing (1PPS) Accuracy |
20 ns |
| Cold Start |
60 s typical (no almanac or RTC) |
| Warm Start |
30 s typical (almanac and RTC) |
| Hot Start |
10 s typical (almanac, RTC and position) |
| Antenna Input Impedance |
50 Ω |
| Maximum Speed |
1,850 mph (999 kts) |
| Maximum Altitude |
18,000 m (59,055 ft) |
Accuracy
| Heading (RMS) |
- 0.2° @ 0.5 m antenna separation
- 0.1° @ 1.0 m antenna separation
- 0.05° @ 2.0 m antenna separation
|
| Heading (RMS): Horizontal |
- Single Point: 1.2 m
- SBAS1: 0.3 m
- Atlas H101: 0.04 m
- Atlas H301,3: 0.15 m
- Atlas Basic1,3: 0.5 m
- RTK1,2: 8 mm + 1 ppm
|
| Heading (RMS): Vertical |
- Single Point: 2.4 m
- SBAS1: 0.6 m
- Atlas H101: 0.08 m
- Atlas H301,3: 0.3 m
- Atlas Basic1,3: 1.0 m
- RTK1,2: 15 mm + 1 ppm
|
1 Depends on multipath environment, number of satellites in view, satellite geometry, and ionospheric activity
2 Depends also on baseline length
3 Requires an activation or subscription from Hemisphere GNSS
L-Band Receiver Specifications
| Receiver Type |
Single Channel |
| Frequency Range |
1525 to 1560 MHz |
| Sensitivity |
-130 dBm |
| Channel Spacing |
5.0 kHz |
| Satellite Selection |
Manual and Automatic |
| Reacquisition time |
15 seconds (typical) |
Communications
| Bluetooth |
Bluetooth 2.1+EDR / 4.0 LE |
| Wi-Fi |
802.11 b/g |
| Network |
- LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28
- LTE TDD: B38/B39/B40/B41
- UMTS: B1/B2/B4/B5/B6/B8/B19
- GSM: B2/B3/B5/B8
|
| Radio |
- Frequency range: 410MHz ~ 470MHz and 902.4MHz ~ 928MHz
- Channel Spacing: 12.5 KHz / 25 KHz
- Protocol: TrimTalk 450S, PCC EOT, TrimMark III(19200)
|
| RTK Formats |
RTCM2.1, RTCM2.3, RTCM3.0, RTCM3.1, RTCM3.2 including MSM |
| Correction I/O Protocol |
Hemisphere GNSS proprietary ROX format, RTCM v2.3, RTCM v3.2, CMR, CMR+ |
| Data I/O Protocol |
NMEA 0183, Hemisphere GNSS binary |
| Timing Output |
1PPS (CMOS, rising edge sync) |
| Output |
Open drain, falling edge sync, 10 kΩ, 10 pF load |
Physical
| Weight |
550 g |
| Dimensions |
105 x 150 x 34 mm |
| Power Connector |
2-pin metal ODU |
| Connector |
TNC female, straight (2x) |
| Data Connector |
D-SUB 26 (2x RS485, 1x RS232, 1x USB2, 1x 1PPS, 1x Event, 1x 100m Ethernet) |
| LTE Connector |
SMA |
| UHF Connector |
SMA |
| Other |
Micro SIM card slot and Micro SD card slot |
| Storage Type |
8 GB internal, Micro SD card up to 32 GB |
Environmental
| Operating Temperature |
-30°C ~ +65°C |
| Storage Temperature |
-40°C ~ +80°C |
| Protection |
IP6x, IPx6, IPx7 |
| Shock Resistance |
EP455 Section 5.41.1 Operational |
| Humidity |
95% non-condensing |
| Vibration |
EP455 Section 5.15.1 Random |
| EMC |
CE (IEC 60945 Emissions and Immunity) FCC Part 15, Subpart B, CISPR22 |
| Inflammability |
UL recognized, 94HB Flame Class Rating (3) 1.49 mm |
| Chemical Resistance |
Cleaning agents, soapy water, industrial alcohol, water vapor, solar radiation (UV) |
Electrical
| Input Voltage Power |
8 to 36 V DC |
| Consumption |
7.65 W nominal (all signals + L-band) |
| Reverse Polarity Protection |
Yes |
| Antenna Voltage Output |
5 V DC maximum |
| Circuit Protection |
Yes |
| Input Range |
10 to 40 dB |
User Interface
| Operating Temperature |
Power, Satellite, Bluetooth, Cellular, Wi-Fi, UHF, Heading3 |
| WebUI |
Supports software updates, receiver status and settings and data downloads via smartphones, tablets or other Wi-Fi capable devices. |
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