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INFORMATION
GNSS Characteristics
120 channels:
-  GPS L1 C/A, L1/L2 P, L2C, L5 
-  GLONASS L1 and L2 C/A 
-  GALILEO E1 and E5
-  SBAS (WAAS/EGNOS/MSAS/GAGAN)
-  Fully independent code and phase 
measurement
Z-Blade technology for optimal GNSS performance 
-  Ashtech GNSS-centric algorithm:  
fully independent GNSS signal tracking 
and processing
-  Quick signal detection engine for fast 
acquisition and re-acquisition of GNSS signals
-  Fast and stable RTK solution
Up to 20 Hz real-time raw data and 
position output
Advanced multi-path mitigation technique
RTK base and rovers modes, post-processing
Real-Time Accuracy (RMS)
2,3
SBAS (WAAS/EGNOS/MSAS)
Horizontal < 50 cm (1.64 ft)
Real-Time DGPS position
Horizontal: 25 cm (0.82 ft) + 1 ppm
4
RTK
Horizontal: 1 cm (0.033 ft) + 1 ppm
4
Vertical: 2 cm (0.065 ft) + 1 ppm
4
Flying RTK
5 cm (0.165 ft) + 1 ppm (steady state) 
horizontal for baselines up to 1000 km
Real-Time Performance
Instant-RTK Initialization
-  Typically 2-second initialization for 
baselines < 20 km
-  Up to 99.9% reliability
RTK Initialization range
-   > 40 km
Post Processing Accuracy (RMS)
2,3
Static & Fast Static
Horizontal: 3 mm (0.009 ft) + 0.5 ppm
Vertical: 5 mm (0.016 ft) + 0.5 ppm 
High-Precision Static
5
Horizontal: 3 mm (0.009 ft) + 0.1 ppm
Vertical: 3.5 mm (0.011 ft) + 0.4 ppm 
Kinematic
Horizontal: 10 mm (0.033 ft) + 1 ppm
Vertical: 20 mm (0.065 ft) + 1 ppm 
Data Logging Characteristics
Recording Interval 
0.05 - 999 seconds
Memory
128 MB internal memory
Ring File Memory function offering unlimited 
use of the storage medium
Memory is expandable through external USB 
sticks or hard drives
Sessions
Up to 96 sessions per day 
Embedded RINEX converter
Enhanced Automatic FTP push function
Embedded RINEX convertor
RINEX 2.11 and 3.01 are supported
Converting on-the-y
Up to two RINEX les with two different 
rates simultaneously
RTK Base
RTCM-2.3 & RTCM-3.1
CMR & CMR+
ATOM
™
 & DBEN (proprietary formats)
RTK Rover
Up to 20 Hz Fast RTK position output
RTCM-2.3 & RTCM-3.1
CMR & CMR+ 
ATOM, DBEN & LRK (proprietary formats)
Networks: VRS, FKP, MAC
NTRIP protocol
NMEA0183 messages output
Embedded Web Server
Password-protected Web Server
Full receiver monitoring and conguration
FTP push function 
Embedded FTP server and NTRIP caster
NTRIP Server and instant real-time multi-data 
streaming over Ethernet
DHCP or manual conguration (static IP address) 
DynDNS
®
 technology support
Full MET/TILT Sensor Integration
Both sensor types can be connected 
simultaneously
Met and Tilt data can be:
-  Logged and downloaded together with the 
GNSS data
-  Streamed in real time
I/O Interface (Rugged, Waterproof Connectors)
1 x RS232/RS422 up to 921.6 kbits/sec 
2 x RS232 up to 115.2 kbits/sec 
USB 2.0 host and device 
Bluetooth 2.0 + EDR Class 2, SPP prole 
Ethernet (Full-Duplex, auto-negotiate  
10 Base-TX / 100 Base-TX)
PPS output
Event marker input
12V/0.5A (1A peak) output available on serial port A 
Optically isolated I/O interface (except USB)
Ready for CAN bus (NMEA200 compatible)
Physical Characteristics
Size
Unit: 21.5x20x7.6 cm (8.46x7.87x2.99 in)
Weight
GNSS receiver: from 2.1 kg (4.6 lb)
Environmental Characteristics
Operating temperature: -30° to +65°C 
(-22° to +149°F) 
Storage temperature: -40° to +70°C 
(-40° to +158°F)
Humidity: 100% condensing 
IP67 (waterproof and dustproof) 
Salt mist as dened in EN60945 
Shock: MIL-STD 810F, Fig. 516.5-10
Vibration: MIL-STD 810F, Fig. 514.5C-17
Power Characteristics
Li-ion battery, 32.5Wh (7.4Vx4.4Ah). Acts as a 
UPS in case of a power source outage
Battery life time: > 6.5 hours @20°C (68°F) 
with UHF rover conguration
9-36 VDC input (Reverse polarity protected)
Typical power consumption with GNSS 
antenna: < 5W
Supporting transient voltage according to 
EN2282 with 28V input voltage
Programmable sleep mode 
External DC power limits feature
Certications
R&TTE directive compliance (CE)
FCC/IC
Complementary System Components 
Internal UHF Kits
Pacic Crest Tx/Rx (both base and rover)
External UHF transceiver Kits
Pacic Crest Tx/Rx
Built-in 3.5 G Modem
UMTS/HxDPA: 2100,1900,850MHz; Tri-Band
GSM/GPRS/EDGE: 850,900,1800,1900,2100 
MHz; Quad-Band
GPRS/EDGE multislot class 12
Automatic detection 2G-3G
GCF and PTCRB approved
Antennas
Geodetic: GNSS Survey antenna, 38dB gain 
Choke Ring: GNSS Choke Ring antenna, 39dB gain 
Onboard: GNSS Machine / Marine antenna, 
38dB gain
Field software 
FAST Survey, Survey Pro
Ofce software 
GNSS Solutions, Survey Ofce, RTDS
1
 All the available GNSS signals are processed equally and combined 
without preference to any particular constellation for optimal 
performance in harsh environment. 
2
 Accuracy and TTFF specications may be affected by atmospheric 
conditions, signal multipath, and satellite geometry. 
3
 Performance values assume minimum of ve satellites, following the 
procedures recommended in the product manual. High multi-path areas, 
high PDOP values and periods of severe atmospheric conditions may 
degrade performance.
4
 Steady state value for baselines < 50 km after sufcient convergence time.
5
 Depending on baselines, precise ephemeris and long occupations up to 24 
hr may be required to achieve the high precision static specications.
ProFlex 800 Technical Specications
To locate your nearest distributor, visit www.spectraprecision.com. Specications and descriptions are subject to change without notice.  
Please visit www.spectraprecision.com for the latest product information.
©2012 Trimble Navigation Limited. All rights reserved. Spectra Precision is a Division of Trimble Navigation Limited. Spectra Precision and the Spectra Precision logo are trademarks 
of Trimble Navigation Limited or its subsidiaries. Ashtech, the Ashtech logo, Z-Blade, ProFlex and ProMark are trademarks of Ashtech S.A.S. or its subsidiaries. All other trademarks 
are the property of their respective owners. (12/19) PN 022487-178
Contact Information: 
AMERICAS
Spectra Precision Division
10355 Westmoor Drive, Suite #100
Westminster, CO 80021, USA 
+1-720-587-4700 Phone
888-477-7516 (Toll Free in USA)
EUROPE, MIDDLE EAST AND AFRICA
Spectra Precision Division
Rue Thomas Edison
ZAC de la Fleuriaye - BP 60433
44474 Carquefou (Nantes), France
+33 (0)2 28 09 38 00 Phone
ASIA-PACIFIC
Trimble Navigation 
Singapore PTE Limited.
80 Marine Parade Road 
#22-06, Parkway Parade 
Singapore 449269, SINGAPORE
+65-6348-2212 Phone
www.spectraprecision.com




