65
PHYSICAL
Case:
Fully-gasketed, high-impact plastic alloy, waterproof to IPX7
standards
Size:
3.19”H x 6.81”L x 2.56”D (8.1 x 17.3 x 6.5 cm)
Weight:
1 pound 4oz (567 g) with batteries
Display:
3.75” diagonal, 240 x 128 pixel, 16 color, backlit
Antenna:
Detachable with standard BNC-type connector
Temp. Range
:
5° to 158°F (-15° to 70°C)
1
PERFORMANCE
Receiver:
Differential-ready PhaseTrac12
™
Acquisition Time:
Approx. 15 seconds (warm start)
Approx. 45 seconds (cold start or user-initialized)
Approx. 5 minutes (AutoLocate
™
)
Update Rate:
Once per second, continuous
Position Accuracy:
1-5 meters (3-15 ft) with DGPS corrections
2
15 meters (49 ft) RMS
3
Velocity Accuracy:
0.1 mph RMS steady state
Dynamics:
Performs to specifications to 6 g’s
Interfaces
:
NMEA 0183, RTCM (for DGPS corrections) and RS-232 for
PC interface
Memory Back Up:
Internal Lithium Battery, lasts up to 10 years
Appendix B
Specifications
