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GPS RECEIVER
GP-320B
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SAFETY INSTRUCTIONS CAUTION NOTICE No one navigation device should ever Confirm that the power supply voltage be solely relied upon for the navigation is compatible with the voltage rating of a vessel. of the equipment. Always confirm position against all Connection to the wrong power supply can available aids to navigation, for safety of cause fire or damage the equipment. vessel and crew. i
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TABLE OF CONTENTS SYSTEM OVERVIEW........................................................................................... iii EQUIPMENT LISTS .............................................................................................. v 1. MOUNTING ....................................................................................................... 1 2. WIRING ............................................................................................................. 2 3. DEFAULT SE
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SYSTEM OVERVIEW The GP-320B is a GPS receiver with WAAS (Wide Area Augmentation System) capability. WAAS, available in North America, is a provider in the worldwide SBAS (Satellite Based Augmentation System) navigation system. An SBAS provider furnishes GPS signal corrections to SBAS users, for even better position accuracy, typically better than three meters. Two more SBAS providers are also currently under development, MSAS (Multi-Functional Satellite Augmentation System) for Japan and E
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NavNet Series Model 1722C Model 1833C Model 1722 Model 1933C Model 1732C Model 1943C Model 1732 Model 1833 Model 1742C Model 1933 Model 1742 Model 1943 Model 1752C Model 1953C Model 1752 GD-1900C Model 1762C GD-1700C Model 1762 GD-1700 Multi Display RD-30* Echo Sounder LS-6100 * = WAAS is inoperative. Other Equipment* GD-XXXX GR-80 Ship's Mains (12-24 VDC) JUNCTION BOX iv
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EQUIPMENT LISTS Standard supply Name Type Code No. Qty Remarks GPS Receiver GP-320B 1 With 10 m cable Optional equipment Name Type Code No. Qty Remarks Cable Assembly MJ-A7SPF/SRMD-100 000-144-534 1 7P-7P, straight, 10 m Mast Mounting Kit CP20-01111 004-365-780 1 Right Angle NO.13-QA330 1 000-803-239 Antenna Base L-angle Antenna NO.13-QA310 000-803-240 1 Base Handrail-mount NO.13-RC5160 000-806-114 1 Antenna Base v
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1. MOUNTING Mounting considerations Follow the guidelines below to choose a suitable mounting location for the antenna unit. • The antenna may be mounted three ways: screwed into a pipe (local supply), fixed to a post with the optional mast mounting kit, or screwed into an optional mounting base. For fixing by the post or pipe, it is recommended to use stays to prevent damage to the GPS receiver. • Select a location out of the radar beam. The radar beam will obstruct or prevent recept
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2. WIRING This unit outputs position and speed to external equipment. NavNet equipment, Multi Display RD-30 and Echo Sounder LS-6100 can be connected directly. For connection to other equipment, use a junction box (local supply) which has seven terminals. The antenna cable is 10 meters long. If the distance between the antenna unit and the display monitor is more than 10 meters, use the optional cable assy. (10 m). Up to four extension cables can be connected serially. Connecting to
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Connecting to Multi Display RD-30 WAAS is not operative in this installation. Antenna Cable 10 m MULTI DISPLAY RD-30 AUX port AUX 12-24 VDC 12-24 VDC IN/OUT IN/OUT port Rear Panel Connecting to Echo Sounder LS-6100 Antenna Cable 10 m ECHO SOUNDER LS-6100 NMEA NMEA XDR POWER 12VDC 12 VDC POWER REAR 3
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Connecting to other equipment Remove the connector from the antenna cable and attach crimp-on lugs or similar terminals to the cable’s cores. Connect the cores to the junction box as below. JUNCTION BOX Antenna Cable non-NavNet equipment 10 m YELLOW 1 RD-A 3 RS-422* input for radar/plotter GREEN NMEA 0183 Ver. 2.0 4 RD-B 2 WHITE 3 TD-A 1 Correction data from GR-80 BLUE TD-B 2 output in RS-422 format 4 RED 5 Fuse 0.5A BLACK *: RS-422 signal can 6 Drain Wire be received by using 7 current loop.
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Output/Input data sentences Settable Default Priority Input Data Output Data Output Output Cycle High GPDTM Geometric datum Yes Yes ↑ XXGGA GPS position GPGGA GPS fix data Yes Yes status (time of fix, latitude, longitude, receive status, satellite used) XXZDA UTC date (time in GPZDA UTC time and date Yes Yes minutes and seconds, day, month, year, time) XXGLL Position (latitude, GPGLL Geographic Yes Yes longitude) position, latitude and longitude GPVTG
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3. DEFAULT SETTINGS Setting Default setting Backup Initial Latitude/Longitude North=34°44.0000, East=135°21.0000 Yes G Date, Time 2001/1/1, 00:00:13 Yes P Antenna Height 0 m Yes S Almanac Data Yes Ephemeris Data Yes Local Zone Time +0 Yes R PDOP 6 Yes E Geometric Datum WGS84 Yes C Mask Elevation 5° Yes E Disable Satellite None No I Smoothing Coefficient 2 (Standard) No V Dynamic Coefficient 2 (Standard) No E Data Output (Cycle) DTM, GGA, ZDA, GLL, VTG, RMC (1 s) Yes R
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4. TROUBLESHOOTING, BATTERY Troubleshooting If the message “No position data” appears on the display of NavNet equipment, there may be a problem with the GPS receiver. Turn off the power and then check the following points: 1) Check for objects around the antenna which may interfere with reception. 2) Check that the antenna cable is firmly fastened. 3) If extension cable(s) are used, check for water leakage at junction point(s). 4) Check the antenna cable for damage. 5) Check the anten
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SPECIFICATIONS OF THE GPS RECEIVER GP-320B 1. GENERAL 1.1 Receiving Channels GPS 12 channels parallel, 12 satellites tracking WAAS 1 channel 1.2 Rx Frequency 1575.42 MHz 1.3 Rx Code C/A code, WAAS 1.4 Position Fixing System All in view, 8-state Kalman filter 1.5 Position Accuracy GPS 10 m (95% of the time, HDOP 4) DGPS 5 m (95% of the time, external data required) WAAS 3 m (95% of the time) 1.6 Tracking Velocity 999 kt 1.7 Position-fixing Time Warm start: 12 s approx., Cold st
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Your Local Agent/Dealer Your Local Agent/Dealer 9-52 Ashihara-cho, 9-52 Ashihara-cho, Nishinomi Nishinomiy ya, Ja a, Jap pan an Tele Telep phone : hone : 0798-65-2111 0798-65-2111 Telefax : Telefax : 0798-65-4200 0798-65-4200 FIRST EDITION : FIRST EDITION : APR. APR. 2002 2002 A All ri ll rig ghts reserved. hts reserved. Printed in Japan Printed in Japan B : B : JUL. JUL. 03,2002 03,2002 PUB.No. PUB.No. OME-44220 OME-44220 *00080929100* *00080929100* *00080929100* *00080929100*
