General
Characteristics |
Receiver
Architecture |
- 8 parallel channel
- L1 1575.42 MHz
- C/A code (1.023 MHz chip rate)
- Code plus carrier tracking (carrier
aided tracking)
|
Tracking
Capability |
- 8 simultaneous satellite vehicles
|
Performance
Characteristics |
Dynamics |
- Velocity: 1000 knots (515 m/s); >
1000 knots at altitudes < 60,000 ft
- Acceleration: 4 g
- Jerk: 5 m/s3
- Vibration: 7.7G per Military Standard
810E
|
Acquisition
Time
(Time To First Fix, TTFF)
(Tested at -30 to +85°C) |
- < 15 s typical TTFF-hot (with
current almanac, position, time and ephemeris)
- < 45 s typical TTFF-warm (with
current almanac, position and time)
- < 90 s typical TTFF-cold
- < 1.0 s internal reacquisition
(typical)
|
Position
Accuracy |
- 100 m 2dRMS with SA as per DoD
specification
- Less than 25 m SEP without SA
- 1-5 m typical in differential mode
|
Timing
Accuracy
(1 pulse per Second, 1 PPS) |
- < 130 ns (1 sigma) with SA on
|
Antenna |
- Active micro strip patch antenna module
- Powered by receiver module (5-80 mA @ 5
Vdc)
|
Datum |
- WGS-84
- One user definable datum
|
Serial
Communication |
I/O
Messages |
- Latitude, longitude, height, velocity,
heading, time
- Motorola binary protocol at 9600 baud
- NMEA at 4800 baud: GGA, GLL, GSA, GSV,
RMC, VTG, ZDA
- Software selectable output rate
(continuous or poll)
- TTL interface (0 to 5 V)
- Second COM port for RTCM input
|
Electrical
Characteristics |
Power
Requirements |
- 5 ± 0.25 Vdc; 50 mVp-p ripple (max.)
|
"Keep
Alive" BATT Power |
- External 2.5 Vdc to 5.25 Vdc; 5 µA
(typ.) @ 2.5 Vdc
|
Power
Consumption |
- < 0.9 W @ 5 Vdc with active antenna
drawing 20 mA
|
Physical
Characteristics |
Dimensions |
- 50.8 x 82.6 x 16.3 mm [2.00" x
3.25" x 0.64"]
|
Weight |
|
Connectors |
- Data/power: 10 pin (2x5) unshrouded
header on 0.100" centers
- RF: right angle OSX (subminiature
snap-on)
|
Antenna
to Receiver
Interconnection |
- Single coaxial cable
- Antenna sense circuit
|
Environmental
Characteristics |
Operating
Temperature |
|
Humidity |
- 95% noncondensing +30°C to +60°C
|
Altitude |
- 60,000 ft [18 km] (max.)
- > 60,000 ft [18 km] for velocities
< 1000 knots
|
Miscellaneous |
Standard
features |
- Motorola DGPS input corrections at 9600
baud on COM port one
- RTCM SC-104 input Type 1 and Type 9
messages for DGPS at 2400, 4800, or 9600 baud on COM
port two
- NMEA 0183 output
- Velocity filtering (user controlled)
|
Optional
Features |
- Lithium battery
- Right angle SMB RF connector
- On-board LNA for passive antenna
support
- Low profile shields
|
|
|