User manual (61423-a)
PDA GPS Receiver NL-303P
1. Description
The NL-303P PDA GPS receiver has a special serial port
2. Specifications
• GPS Receiver with 6-pin Navilock connector plug (cable optional)
• Ideal for position fixing and route guidance
• Position indication possible with optional map software
• Sirf Star III/LP low power chipset
• Processes signals from up to 20 satellites simultaneously
• Protocols NMEA 0183, GGA, GSA,GSV, RMC, (optional VTG, GLL)
• Device has a magnetic bottom and is anti-slip
• Waterproof housing
• Internal supersensitive active GPS antenna
• TIFF (time to first fix) function, i.e.extremely short time to first satellite fix
• LED indicator for GPS status
• Cold start approx. 42 seconds / warm start approx.38 seconds / hot start approx. 1 second
• New positioning within 0.1 seconds
• Cable length: 165 cm
• Dimensions: Diameter 53 mm, height 19,2mm
3. NL-303P connection ports
a.
4. NL-303P LED status indicator
b. Status-LED
LED off
Receiver is off
LED on
Receiver is searching for signal
Receiver has at least one connection
. Connected with the optional Navilock cable the
NL-303P turns your PDA into a navigation system or GPS supported route planner. With the Navilock USB
cable you can use the NL-303P also with your notebook.
LED flashes
6-pin Navilock connector plug
-1-
b.
11. Technical details
12. Safety notes
When driving the navigation system must not be operated by the driver. Use your navigation system according to traffic
regulations and do not endanger others with its use. If you have to calculate a new route, please stop your vehicle at the soonest
opportunity and only then operate your navigation system.
13. Warranty period
Your receiver will be repaired free of charge during the warranty period of 24 month, provided the damage was not caused by
external impact, moiture, fall or improper use.
14. Support
If you have further questions, please contact our customer support:
[email protected] / www.navilock.de or phone 0700 NAVILOCK (0700 628 456 25).
You can contact our service hotline during the following times:
Mon. – Fri: 9:00am – 17:30 pm charge 0,12/min*
*A connection fee applies according to fee schedule of Deutsche Telekom AG or your local telephone provider.
You can find current product information on our homepage: www.navilock.de
15. Final clause
Information and data contained in this manual are subject to change without notice in advance. Errors and misprints excepted.
16. Copyright
No part of this user's manual may be reproduced, or transmitted for any purpose, regardless in which way or by which means,
electronically or mechanically, without explicit written approval of Delock.
-4-
Edition: 08/05
a.
Electrical data
Frequency
L1, 1575.42 MHz
C/A Code
1.023 MHz chip rate
Channels
20 channels
Sensitivity
-159dBm
Current dissipation
80 mA
Precision
Horizontal position
10 m 2D RMS (SA off)
WAAS activated
5 m 2D RMS (SA off)
Time
1 microsecond synchronized with GPS time
Speed
0.1 m/s 95% (SA off)
Date
Date
WGS-84
Acquisition rate
Hot start
1 s average (with ephemeris and almanac)
Warm start
38 s average (with almanac but without ephemeris)
Cold start
42 s average (neither almanac nor ephemeris)
Reacquisition
0.1 s average (recovery time after interruption)
Protocols
GPS output data
NMEA 0183 protocol. Supports:
GGA, GSA, GSV, RMC, VTG, GLL (VTG and GLL optional)
GPS transfer rate
4800 bps
Dynamic requirements
Acceleration
Below 4 g
Altitude
18000 m (60000 feet) max.
Speed
515 m/s (1000 knots) max.
