• 220 Channels
• Advanced Pacific Crest
Maxwell 6 Custom Survey GNSS Technology
• High precision
multiple correlator for GNSS pseudo range measurements
• Unfiltered, unsmoothed
pseudo range measurements data
for low noise, low multipath error, low time
domain correlation and high dynamic response
• Very low noise GNSS
carrier phase measurements with <1 1="" a="" bandwidth="" hz="" in="" mm="" precision="" span="">
• Signal-to-Noise ratios
reported in dB-Hz
• Proven Pacific Crest
low elevation tracking technology
Satellite signals
tracked simultaneously
GPS: Simultaneous L1C/A,
L2C, L2E, L5
GLONASS: Simultaneous
L1C/A, L1P, L2C/A (GLONASS M only), L2P
SBAS: Simultaneous L1
C/A, L5
Galileo: Simultaneous L1
BOC, E5A, E5B, E5AltBOC
BDS: B1, B2
QZSS: L1 C/A, L1 SAIF,
L2C, L5
POSITIONING
PERFORMANCE
Static and Fast
Static GNSS surveying
Horizontal: 2.5mm+0.5ppm
RMS
Vertical: 5mm+0.5ppm RMS
Post Processing
Kinematic
(PPK / Stop & Go)
GNSS surveying
Horizontal: 1cm+1ppm RMS
Vertical: 2.5cm+1ppm RMS
Initialization time:
typically 10 minutes for base while 5 minutes for rover
Initialization
reliability: typically > 99.9%
RealtimeKinematic(RTK)
surveying
Horizontal: 8mm+1ppm RMS
Vertical: 15mm+1ppm RMS
Initialization time:
typically < 8 seconds
Initialization
reliability: typically > 99.9%
Code Differential
GNSS positioning
Horizontal: 25cm+1ppm
RMS
Vertical: 50cm+1ppm RMS
SBAS[iv]:
0.50m Horizontal, 0.85m Vertical
HARDWARE
Physical
Dimensions (W x H):
19.50cm x 10.40cm(7.68 in x 4.09 in)
Weight: 1.3kg (2.86lb)
with internal battery, internal radio, standard UHF antenna
Operating temperature:
-45℃to +65℃ (-49℉ to +149℉)
Storage temperature: -55℃ to +85℃ (-67℉ to +185℉)
Humidity: 100%,
considering
Water/dustproof: IP67
dustproof, protected from temporary immersion to depth of 1m (3.28ft).
Shock and Vibration:
Designed to survive a 3m(9.84ft) natural fall onto concrete.
Electrical
Power 6V to 28V DC
external power input
Power consumption 2.5W
Automatic Switching
between internal power and external power
Rechargeable, removable
7.4V, 5000mAh Lithium-Ion battery in internal battery compartment
Internal battery life
Static 13 - 15 hours
RTK Rover (UHF/GPRS/3G)
10 - 12 hours
RTK Base 8 - 10 hours
I/O interface
1 x Bluetooth
1 x standard USB2.0 port
2 x RS232 serial port
2 x DC power input
(8-pin & 5-pin)
COMMUNICATION AND
DATA STORAGE
GPRS/GSM or 3G
Fully integrated, fully
sealed internal GPRS/GSM or 3G
Network RTK (via CORS)
range20-50km
HI-TARGET internal
UHF radio (standard)
Transmitting Power:
0.1W, 1W, 2W adjustable
Transmitting Speed: Up
to 19.2Kbps
Working
Range: 3~5Km typical, 8~10km optimal
Pacific Crest XDL
micro Internal UHF Radio
Frequency: 403~473
MHz
Transmitting Power:
0.5W, 1.0W, 2.0W adjustable
Transmitting Speed: Up
to 19.2Kbps
Support most of radio
communication protocol
Working Range: 3~5km
typical, 8~10km optimal
HI-TARGET External
UHF radio (standard)
Frequency: 460 MHz with
116 channels
Transmitting Power: 5W,
10W, 20W, 30W adjustable
Transmitting Speed: Up
to 19.2Kbps
Working Range: 8~10Km
typical, 15~20km optimal
Pacific Crest ADL
Vantage Pro External UHF radio
Frequency: 390~430 MHz
or 430~470 MHz
Transmitting Power: 4W
to 35W adjustable
Transmitting Speed: Up
to 19.2Kbps
Support most of radio
communication protocol
Working Range: 8~10Km
typical, 15~20km optimal
Support other
external communication device
For example, external
GSM modem.
Data storage
64MB internal memory
Data formats
(1Hz positioning output,
up to 50 Hz - depends on installed option)
CMR: sCMRx, CMR, CMR+input
and output
RTCM: RTCM 2.1, 2.2,
2.3, 3.0, 3.1 input and output
Navigation outputs
ASCII: NMEA-0183 GSV, AVR, RMC, HDT, VGK, VHD, ROT, GGK, GGA, GSA, ZDA, VTG,
GST, PJT, PJK, BPQ, GLL, GRS, GBS
Navigation outputs
Binary: GSOF
1 Pulse Per Second
Output
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