| Model |
 |
Odyssey - receiver
Legacy - base
Legant - base antenna |
 |
| Description |
Integrated
GPS receiver & antenna, radio transceiver & antenna, detachable CDU/PCMCIA and
battery |
| Tracking
Specifications: |
| Tracking channels |
40
L1 channels, 20 L1+L2 channels GPS/GLONASS (optional) |
| Signals Tracked |
L1/L2
C/A and P Code and Carrier |
| Performance
Specifications: |
Static/Rapid
Static
Horizontal |
3 mm+1 ppm (x baseline length) for dual frequency
5 mm+1 ppm (x base line length) for single frequency |
Kinematic
Horizontal |
10 mm+1.5 ppm (x baseline length) for dual frequency
15 mm+1.5 ppm (x base line length) for single frequency |
Vertical |
15 mm+1.5 ppm (x baseline length) for dual frequency
20 mm+1.5 ppm (x base line length) for single frequency |
| Cold start |
<
60 sec |
| Warm start |
<
10 sec |
| Reaquisition |
<
1 sec |
| Physical
Specifications: |
| Dimensions (cm) |
24.0 x 22.5 x
9.4 H (avg) |
37.1 D x 12.6
H (avg) |
22.5 x 20.5 x
3.5 H |
| Weight (kg) |
1.7 |
3.6 |
0.7 |
| Power
Specifications: |
| Battery |
Internal
& External |
External |
| External power input |
6
to 28 Volts DC |
| Power Consumption |
3.0
Watt |
| Environmental
Specifications: |
| Packaging |
Weatherproof,
high tech material enclosure, mechanically more stable than aluminum |
| Storage Temperature |
-40°C to +75°C |
| Operating Temperature |
-40°C to +55°C |
| GPS Antenna
Specifications: |
| GPS Antenna |
Internal |
External |
| Antenna Type |
Microstrip
(Zero-Centered) |
| Ground Plane |
Antenna on a
flat ground plane |
Antenna on a
choke ring |
Flat ground
plane or choke ring |
| Radio
Specifications: |
| SpSp Radio Modem |
Internal |
| Type |
Frequency
hopping and direct spread spectrum |
| Range |
1
km without power amplifier, 10 km with one Watt amplifier |
| SpSp radio antenna |
Internal |
External |
| Antenna Type |
1/2
wavelength equivalent |
Whip or
AntPole |
| SpSp External Antenna |
Whip
or AntPole |
| UHF Radio Modem |
Internal or
External |
External |
| Range |
15
km with 35 Watt amplifier (may go up to 30 km under perfect condition of no obstruction) |
| I/O: |
| Communication Ports |
4
serial (RS232), 1 high speed parallel port (500 Kbyte/sec) |
| Other I/O signals |
Two
1pps, two event marker, frequency output, frequency input |
| Status indicator |
Two
3-color LED's, two function keys (MINTER) |
| Memory &
Recording: |
| Internal Memory |
Up
to 112 Mbytes |
| Raw Data Recording |
Up
to 20 times per second |
| Data Type |
Code
and carrier from L1 and L2 of GPS and GLONASS |
| Data Outputs: |
| Real time data formats |
RTCM
104 version 2.2, messages 1,2,3,6,9,16 |
| ASCII Output |
NMEA
0183 version 2.2 |
| Other Outputs |
JPS
Format |
| Output Rate |
Up
to 20 times per second |
| Technical
Specifications: |
| Multipath Rejection |
Strobed
Sequence Sampler
Multipath
Reduction with Signal Processing |
| In-band interference
rejection |
Up
to 60 dB
In-band
Interference Suppressor |
| RTK |
Solutions
up to 20 times per second |
