Crescent P206 and P207 GNSS Boards
Crescent P206 and P207 GNSS Boards
key features
Multi-Constellation Performance on a Single-Frequency Platform
• Extremely affordable single frequency, multi-constellation solution with up to 20 Hz update rate
• Uses GPS, GLONASS and BeiDou; Galileo and QZSS ready
• Fast start-up and reacquisition times allow you to get right to work
• High-precision, differential positioning accuracy of 60 cm, 95% of the time
• Exclusive e-Dif option where other differential signals are not practical
• COAST and SureTrack maintain sub-meter DGNSS positioning for 40 minutes after correction loss
• Small form and low-power consumption design is ideal for easy integration
Hemisphere GNSS’ new Crescent™ P206™ and P207™ OEM modules
use GPS, GLONASS, and BeiDou, and are Galileo and QZSS ready.
Track more signals for unparalleled positioning performance even
in challenging environments. Leverage the compact size and easy
integration in your design. The 34-pin P206 module is a drop-in
upgrade for many Hemisphere products. P207 is a drop in upgrade
for existing Crescent designs using standard 20 pin modules from other
manufacturers.
DGPS and SBAS with patented COAST™ software enables Hemisphere
receivers to utilize previous DGPS and SBAS correction data during
times of interference, signal blockage and weak signal. The receiver
will coast and continue to maintain sub-meter positioning for up to 40
minutes without any DGPS signal. When your corrections are only for
one GNSS constellation, for example GPS using SBAS, Hemisphere’s
patented SureTrack™ goes to work to model all other satellites, helping
maintain an accurate solution in challenging environments.
precision@hemispheregnss.com
www.hemispheregnss.com
Crescent P206 and P207 GNSS Boards
GPS Sensor Specifications
Power
Receiver Type: GNSS single-frequency RTK with carrier phase
Signals Received: GPS, GLONASS, BeiDou, GALILEO1
and QZSS1
Channels:162
GPS Sensitivity:
-142 dBm
SBAS Tracking: 3-channel, parallel tracking
Update Rate: 1 Hz standard, 10 or 20 Hz optional
Accuracy: Horizontal (RMS)
Vertical (RMS)
10 mm + 1 ppm
20 mm + 2 ppm
RTK: 2
0.3 m
0.6 m
SBAS (WAAS): 3
2.5 m
Autonomous, no SA: 3 1.2 m
Timing (1PPS) Accuracy: 20 ns
< 60 s typical (all unknown)
Cold Start:4
Warm Start:
< 30 s typical (no ephemeris)
Hot Start:
< 10 s typical (all known)
Removeable, auto-recharging onboard HeadStart:5
clock battery
Maximum Speed: 1,850 kph (999 kts)
Maximum Altitude:
18,288 m (60,000 ft)
Communications
Serial Ports: 4 full-duplex 3.3 V CMOS (3 main serial ports, 1 differential-only port),
1 USB Host6, 1 USB Device
Baud Rates: 4800 - 115200
Correction I/O Protocol: Hemisphere GNSS proprietary, ROX Format, RTCM v2.3, RTCM v3.2, CMR, CMR+
Data I/O Protocol: NMEA 0183, Crescent binary 7
Timing Output: 1PPS, CMOS, active high, rising edge sync, 10 kΩ, 10 pF load
Event Marker Input:
CMOS, active low, falling edge sync, 10 kΩ, 10 pF load
Input Voltage: 3.3 VDC +/- 5%
Power Consumption: < 3.2 W at 3.3 V (L1/L2 GPS/GLONASS/
BeiDou)
1 < 3.9W at 3.3V (L1/L2 GPS/GLONASS/
1 BeiDou; L-Band)
Current Consumption: < 970 mA at 3.3 V (L1/L2 GPS/GLONASS/
BeiDou)
< 1180 mA at 3.3V (L1/L2 GPS/GLONASS/
BeiDou; L-Band)
Antenna Voltage: 15 VDC maximum
Antenna Short Circuit
Protection:Yes
Antenna Gain Input Range: 10 to 40 dB
Antenna Input Impedance: 50 Ω
Environmental
Operating Temperature:
Storage Temperature:
Humidity:
-40°C to +85°C (-40°F to +185°F)
-40°C to +85°C (-40°F to +185°F)
95% non-condensing (when installed in an enclosure)
Mechanical
Dimensions:
Weight: Status Indication (LED): Power/Data Connector: P206:
P207:
Antenna Connectors: 15.2 L x 7.1 W x 1.6 H (cm)
6.0 L x 2.8 W x 0.63 H (in)
.105 kg (3.70 oz.)
Power, Primary and Secondary GPS lock, Differential lock, DGPS position, Heading, RTK lock, Atlas L-band lock
34-pin male header 0.05” pitch
20-pin male header 0.05” pitch
MCX, female, straight
Power
Input Voltage: Power Consumption: Current Consumption: Antenna Voltage: Protection: Antenna Gain Input
Range:
Antenna Input
Impedance:
3.3 VDC +/- 3%
1.2 W nominal L1 GPS
1.4 W nominal single frequency
GPS + GLONASS + BeiDou
370 mA nominal L1 GPS 420 mA nominal single frequency
GPS + GLONASS + BeiDou
15 VDC maximum Antenna Short Circuit
Yes
10 to 40 dB
1
Firmware update required
2
Depends on multipath environment, number of satellites in view, satellite geometry baseline length (up to 10 km) and ionospheric activity
3
Depends on multipath environment, number of satellites in view, satellite geometry and ionospheric activity
4
Cold start means no approx. position, no approx. time, no almanac, no ephemeris
Warm starts require an approx. position, approx. time, and almanac
Hot starts require an approx. position, approx. time, and valid ephemeris
5
Maintains time while receiver is powered off, reducing cold start occurences
6
P206 Only
7
Hemisphere GNSS proprietary
50 Ω
Authorized Distributor:
Hemisphere GNSS, Inc.
8515 E. Anderson Drive
Scottsdale, AZ, USA 85255
Toll-Free: +1-855-203-1770
Phone: +1-480-348-6380
Fax: +1-480-270-5070
Copyright Hemisphere GNSS, Inc. All rights reserved. Specifications subject to change
without notice.
Hemisphere GNSS, Hemisphere GNSS logo, Athena, Atlas, Atlas logo, Eclipse, Eclipse
logo, COAST Vector, H321, and L-Dif are trademarks of Hemisphere GNSS.
Rev. 09/15
precision@hgnss.com
www.hgnss.com
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