WARNING! USE THIS GPS RECEIVER ONLY AS AN AID TO NAVIGATION. A
CAREFUL
NAVIGATOR NEVER RELIES ON ONLY ONE
METHOD TO
OBTAIN POSITION INFORMATION.
CAUTION This OPS receiver, (like all GPS navigation equipment) will show the
shortest, most direct
path
to a
waypoint. It provides navigation data to the
waypoint regardless of
obstructions. Therefore,
the prudent navigator
will
not
only
take
advantage of all available
navigation tools when
travelling
to
a waypoint,
but will also
visually checkto
make certain a
clear,
safe
path to
the
waypoint is
always available.
NOTICE! As of
this
writing,
the
Department
of
Defense (DOD) has not
declared the
GPS
navigation system
operational.
The
system is still in a
testing phase.
Satellites can
beturned off
oracburacycan be
degraded
atwill
bythe system
operators.
Remember that the UltraNav
II,
or
any GPS
receiver is
only
as
accurate as the
system
it's
using.
Copyright0 1993 Eagle
Electronics
All
rights
reserved.
All features and specifications subject
to
change
without notice.
All screens in this manual are simulated.
SONAR SPECIFICATIONS
UltraNav II Dimensions 5.875"H x 7.75W x
3.875"D
Input Voltage 10-15 vDC
Current 500 ma (lights off)
650 ma (lights on)
Transmitter
Frequency 192kHz
Output Power 600 watts (peak-to-peak)
(typical) 75 wafts (RMS)
Display Size 2.8"H x 3.5W
Pixels 128Hx160W
20,480 Total
UltraNav II GPS
RECEIVER SPECIFICATIONS
GPS Module Dimensions 2.5"H x4.1"Wx7" D
Channels Five Parallel
Four
continuous for
position
All satellites in view tracked
Update rate One second
Accuracy Maximum accuracy
achievable with
Standard Positioning
Service
Position 25 meters CEP
Velocity 0.25 meters/sec AMS
Without SA PDOP.c6.0
NMEA 0183 SENTENCES
RMB Minimum Recommended Sentence, Part B
RMC Minimum Recommended Sentence, Part C
GLL Present Position - Latitude/Longitude,
APB Autopilot Steering Data
DBT Water
Depth
MTW Water
Temperature (oC)
VHW Speed Through Water
(KPH)
VLW Distance Travelled/LOG (NM)
79
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