Topcon Hiper GGD Receiver Options |
GPS GLONASS L1 L2 Code Differential Base Code Differential Rover RTK Base Co-Op Tracking Multipath Reduction USB Port Datums Support Geoid Heigh DGPS Mode CMR Output CMR Input 430-450 MHz Radio Module Unit Has Been Calibrated By A Topcon Service Center |
Topcon Hiper GGD GPS GLONASS Receiver Topcon Positioning System’s HiPer GGD receiver is a dual-frequency, GPS+ receiver built to be the most advanced and compact receiver for the surveying market. The HiPer GGD is a multi-function, multi-purpose receiver intended for precision markets. Precision markets means markets for equipment, subsystems, components and software for surveying, construction, commercial mapping, civil engineering, precision agriculture and land-based construction and agriculture machine control, photogrammetry mapping, hydrographic and any use reasonably related to the foregoing. The HiPer GGD can receive and process both L1 and L2 signals, improving the accuracy of your survey points and positions. The GPS+ component of HiPer GGD receivers means you can access both the GPS (Global Positioning System) satellites of the United States, and the GLONASS (Global Navigation Satellite System) satellites of the Russian Federation, increasing the number of satellites your receiver can detect, thus improving the accuracy of your survey points, increasing productivity, and reducing cost. The dual-frequency and GPS+ features of the receiver combines to provide the only real time kinematic (RTK) system accurate for short and long baselines. Several other features, including multipath mitigation and co-op tracking, provide under-canopy and low signal strength reception. The receiver provide the functionality, accuracy, availability, and integrity needed for fast and easy data collection. Features:
- GPS + GLONASS Satellites
- Compact, lightweight design
- Dual frequency RTK GPS+ (dual constellation) tracking
- Fully integrated receiver/antenna
- Internal UHF radio
- Up to 96Mb of memory
Specifications:
Tracking Specifications |
Standard Channels |
L1 GPS, L1/L2 GPS, L1 GLONASS, L1 GPS + L1 GLONASS, WAAS/EGNOS |
Tracked Signals |
GPS/GLONASS, L1/L2 C/A and P-Code and Carrier, WAAS/EGNOS |
Survey Mode |
Static Kinematic (Continuous, Stop and Go) RTK (Real-time Kinematic) DGPS (Differential GPS) |
Survey Accuracy |
Static, Fast Static |
For L1+L2 – H: 3mm + 1ppm x D; V: 5mm + 1.4ppm x D For L1 – H: 5mm + 1.5ppm x D; V: 6mm + 1.5ppm x D |
Kinematic |
For L1+ L2 – H: 10mm + 1.5ppm x D; V: 20mm + 1.5ppm x D for L1 – H: 15mm + 1.5ppm x D; V: 30mm + 1.5ppm x D |
RTK |
For L1+ L2 – H: 10mm + 1.5ppm x D; V: 20mm + 1.5ppm x D For L1 – H: 15mm + 1.5ppm x D; V: 30mm + 1.5ppm x D |
Cold Start Warm Start Reacquisition |
< 60 sec < 10 sec < 1 sec |
Technology |
Co-Op tracking Low signal tracking Advanced Multipath mitigation WAAS Adjustable PLL and DLL parameters |
Radio Modem |
UHF Radio modem |
Internal Rx |
Data Storage and Display |
Status Indicators |
Four, three-color LED’s and three function keys |
Data Features |
Up to 20 Hz update rate for real time position and raw data (code and carrier) 10cm code phase and 0.1mm carrier phase precision RTCM SC104 version 2.1, 2.2, and 2.3 I/O Multiple Base RTCM Geoid and Magnetic Variation models RAIM Different DATUMs support Output of grid coordinates CMR and CMR+ support |
I/O |
Communication Ports |
Up to four high speed RS232 serial ports.GGD option also has a USB port. |
Connectors |
External GPS/GLONASS Antenna, Modem Antenna, PWR, USB (GGD option only) |
MINTER |
Four external LEDs ON/OFF control input |
Antenna |
GPS/GLONASS Antenna |
Internal |
Antenna Type |
Microstrip |
Memory |
Internal memory |
Compact flash card (not removable) |
Capacity |
Standard - 0 MB Max - 1 GB |
Logging Time |
53 hours (8 MB, 15sec, L1/L2, 7 satellites) |
Logging Interval |
0.05 to 85400 seconds, depending on purchased options |
Power |
Internal battery |
Li-ion, 3000 mAh, 7.4 V |
Battery size |
132 x 35 x 18 (mm) |
Battery weight |
165 g (1 battery) |
Number of built-in batteries |
2 batteries |
Change battery |
non-detachable battery |
Operating Time |
With UHF PDL Radio ON: ~16 hours (HiPer GD) or ~12 hours (HiPer GGD) With UHF PDL Radio OFF: ~18 hours (HiPer GD) or ~14 hours (HiPer GGD) |
External Power |
1 port |
Input voltage |
6 to 28 V DC (for work) 9 to 28 V DC (for charge battery) Minimum Charge Current >=2 Amp |
Consumption |
Typical: 2.5W Maximum: 2.7W |
On-board |
Backup battery for timekeeping and almanac data storage; 10 years minimum operation |
Environment |
Operating temperature |
-30 C° to + 60 C° with batteries |
Storage temperature |
-40 C° to +75 C° with batteries |
Physical |
Enclosure |
Aluminum extrusion, rainproof |
Color |
Topcon Yellow |
Dimensions |
W:159 x H:88 x D:172 mm |
Weight |
1.65 kg |
Antenna |
Internal |
Battery |
Two Internal |
Controller |
External |
Mounting |
5/8-11 |
Seals |
Silicon (molding in color) |
Keys |
Three keys: Power – On/Off Function (FN) – start/stop data logging; switch information mode. Reset – receiver hardware reset |
LEDs |
Four LEDs: STAT – satellite and receiver status REC – record and data status BATT – battery status RX – modem status |
NMEA |
NMEA version |
Ver. 2.1, 2.2, 2.3, 3.0 output |
Messages |
GGA, GLL, GNS, GRS, GSA, GST, GSV, HDT, RMC, VTG, ZDA, ROT |
Output interval |
1Hz standard; 5, 10, 20Hz optional |
DGPS |
Correction format |
RTCM SC104 Ver 2.1, 2.2, and 2.3 |
RTCM message type |
1, 3, 9, 31, 32, 34; user selectable |
Process interval |
1Hz standard; 5, 10, 20Hz optional |
Output interval for RTCM correction data |
1Hz standard; 5, 10, 20Hz optional |
Elevation mask |
0 to 90 deg (independent of data logging) |
Multi-base DGPS |
Differential correction select mode: Nearest, Mix, Best (optional) |
RTK |
Correction format |
CMR2/CMR+ (Trimble compatible), RTCM SC104 Ver 2.2 or 2.3 |
RTCM message type |
3, 18, 19, 20, 21, 22; user selectable |
Reverse RTK |
Will be available in future |
Ambiguity initialize |
OTF (L1, L1/L2) |
Baseline Length |
Up to 50km in the morning and evening. Up to 32 km at noon. |
Initialize time |
5 seconds to 10 min depending on the base line length and multipath conditions |
Output interval for CMR/RTCM |
1Hz standard; 5, 10, 20Hz optional |
Elevation |
0 to 90 degrees (independent of data logging) |
Solution mode |
Delay (synchronization) Extrapolation (not synchronized) |
Process interval |
1Hz standard; 5, 10, 20Hz optional |
Latency |
Delay mode – 20 msec to 20 sec (depends on latency which receives corrections data from base receiver) Extrapolation – 20 to 30 msec |
Raw Data logging |
The receiver can record raw data at another interval during RTK operation |
Status |
Fix, Float, DOP, Data Link Status, Modem Latency, Common satellites, Percentage of fixing |
Results |
RTK coordinates, HRMS, VRMS, Covariance Matrix |
Ambiguity fixing level |
Selectable thresholds Low: 95%; Medium: 99.5%; High: 99.9% |
Tracking Functions |
Multi-path reduction |
Code and Carrier |
PLL/DLL Setting |
Bandwith, order, adjustable |
Co-op tracking loop setting |
On/Off, Static Mode, Bandwidth of individual PLL, Bandwidth of common PLL |
Smoothing interval |
Code and Carrier |
WAAS/EGNOS |
Standard |
Battery Charger (AC Adapter) |
Size |
W:60 x L:112 x H:36 mm |
Weight |
235 g |
Operating Temperature |
0 C° to +40 C° |
Storage Temperature |
-40 C° to +85 C° |
Input |
AC 90 to 264 V 1A (110 V AC) 47 to 63 Hz |
Output |
DC 12 V 2.5 A (30 W) |
Connector |
Input (AC): Outlet Output (DC): Fisher 5 Pin |
Battery Charge Time |
7 hours for Full Charge 6 hours for 90% Charge |
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