background image

owner’s

manual

and

reference

guide

DGPS 53

integrated
GPS/DGPS receiver

DGPS53Cover.p65

8/29/00, 11:10 AM

1

www.reelschematic.com

www.reelschematic.com

Summary of Contents for Vacuum Cleaner

Page 1: ...owner s manual and reference guide DGPS 53 integrated GPS DGPS receiver DGPS53Cover p65 8 29 00 11 10 AM 1 www reelschematic com www reelschematic com...

Page 2: ...rage medium to be viewed for personal use provided that such electronic or printed copy of this manual contains the complete text of this copyright notice and provided further that any unauthorized co...

Page 3: ...FROM DEFECTS IN THE PRODUCT SOME STATES DO NOT ALLOW THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU To obtain warranty service contact your GARMIN d...

Page 4: ...t Although a GPS DGPS system is a precision electronic NAVigation AID NAVAID any NAVAID can be misused or misinterpreted and therefore become unsafe Use the GPS DGPS system at your own risk To reduce...

Page 5: ...s 5 Installation Mounting the DGPS 53 6 7 Connecting DGPS 53 8 9 Operation Using the DGPS 53 10 NMEA Sentences 11 18 One Pulse Per Second Output 18 Reference GPS How It Works 19 DGPS How It Works 20 S...

Page 6: ...Notification of Product Updates Notification of New Products Lost or Stolen unit tracking H The GARMIN DGPS 53 has no user serviceable parts Should you ever encounter a problem with your unit please c...

Page 7: ...it navigation data Convenience May be remotely mounted in an out of the way location Receiver status information is displayed directly on the chartplotter or PC Low Power Consumption Draws approximate...

Page 8: ...art number 010 10284 00 It is recommended that the system be temporarily hooked up with the wiring and the unit placed at the desired installation location Then check operation with potential interfer...

Page 9: ...wer data cable and DGPS 53 connector and push the connector in until it seats Turn the locking ring clockwise until the power data cable is firmly locked into position 4 Route the power data cable fro...

Page 10: ...al as the GPS unit no additional connection is required unless a separate RETURN line is provided by the GPS unit 4 Connect the RED wire from the power data cable to a 8 35 VDC power source 5 If a rem...

Page 11: ...the DGPS 53 DGPS 53 Chartplotter Connection 7 6 1 2 4 3 5 DGPS 53 7 YELLOW PPS 6 GREEN DGPS STATUS LED 5 WHITE REMOTE ON OFF 1 RED 8 35 VDC 2 BLACK GROUND 4 BROWN DATA IN GROUND 3 BLUE DATA OUT DATA O...

Page 12: ...C or other compatible source The DGPS 53 should tune into a DGPS station within about 10 minutes The unit will store the last used frequency in non volatile memory and default to that frequency on nex...

Page 13: ...ter any data field and valid fields up to that point will be acted on by the DGPS 53 Almanac Information ALM GPALM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 hh CR LF The GPALM sentence can be used to replac...

Page 14: ...ues Current default values can also be obtained by sending PGRMCE to the board PGRMC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 hh CR LF 1 Fix mode A automatic 2 2D exclusively host must supply altitude 3 3D ex...

Page 15: ...ty field is allowed e g PGRMO 3 or the mode field may contain from 1 to 5 characters 2 If the target sentence mode is 0 disable or 1 enable the target sentence description field must be an identifier...

Page 16: ...Universal Time date and time of day in the transmitted sentences Prior to the initial position fix the date and time of day are provided by the on board clock After the initial position fix the date...

Page 17: ...3 3 3 3 3 4 5 6 hh CR LF 1 Mode M manual A automatic 2 Fix type 1 not available 2 2D 3 3D 3 PRN number 01 to 32 of satellite used in solution up to 12 transmitted leading zeros will be transmitted 4 P...

Page 18: ...GPS Talker ID VTG The GPVTG sentence reports track and velocity information with a checksum GPVTG 1 T 2 M 3 N 4 K 5 hh CR LF 1 True course over ground 000 to 359 degrees leading zeros will be transmi...

Page 19: ...rror EPE 0 0 to 999 9 meters GPS Fix Data Sentence PGRMF The sentence PGRMF is GARMIN Proprietary format reporting time position speed and course information PGRMF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15...

Page 20: ...con bit rate 0 25 50 100 or 200 bps 3 Beacon SNR 0 to 31 4 Beacon data quality 0 to 100 5 Distance to beacon reference station in kilometers One Pulse Per Second Output The highly accurate within 1ms...

Page 21: ...ation for that satellite and for every other satellite in the system Each satellite transmits a message which essentially says I m satellite X my position is currently Y and this message was sent at t...

Page 22: ...eacon transmitter site will not have corresponding corrections When four or more satellites received by the DGPS 53 have corresponding corrections the result is a highly accurate position reading The...

Page 23: ...rstorm activity Other sources of interference such as alternator motors ignition systems and VHF can also affect signal reception Alternator ignition interference can be minimized through proper shiel...

Page 24: ...from the DGPS broadcast station Satellite Geometry A minimum of 4 satellites are required to determine a 3D position At times additional satellites are required due to their placement with respect to...

Page 25: ...Accuracy not as expected Poor satellite geometry exists or too few satellites are visible Interference to GPS antenna and or beacon antenna exists Multipath signals being received by GPS unit Too far...

Page 26: ...Keying MSK Bit Rates 25 50 100 200 bps Interfaces Input RS 232 or NMEA 0183 4800 baud Input Sentences Binary Magnavox PSLIB Starlink Output RS 232 4800 baud Output Sentence RTCM SC 104 6 of 8 bit form...

Page 27: ...romango Islands 14 BERMUDA 1957 Bermuda Islands 15 BOGOTA OBSERVATORY Colombia 16 CAMPO INCHAUSPE Argentina 17 CANTON ASTRO 1966 Phoenix Islands 18 CAPE CANAVERAL Florida Bahama Islands 19 CAPE South...

Page 28: ...sland 54 MINNA Nigeria 55 NORTH AMERICAN 1927 Alaska 56 NORTH AMERICAN 1927 Bahamas excluding San Salvador Island 57 NORTH AMERICAN 1927 Central America Belize Costa Rica El Salvador Guatemala Hondura...

Page 29: ...ngapore 86 PROVISIONAL SOUTH CHILEAN 1963 South Chile 87 SANTO DOS Espirito Santo Island 88 SAO BRAZ Sao Miguel Santa Maria Islands Azores 89 SAPPER HILL 1943 East Falkland Island 90 SCHWARZECK Namibi...

Page 30: ...ference 6 7 M Manual Tuning 13 Mounting the Receiver 6 9 N NMEA 10 24 NMEA Received Sentences 11 13 NMEA Transmited Sentences 14 18 O On Off Switch 6 8 9 One Pulse Per Second Output 18 Operation 10 18...

Page 31: ...DGPS53Cover p65 8 29 00 11 10 AM 3 www reelschematic com www reelschematic com...

Page 32: ...U S A GARMIN Europe Ltd Unit 5 The Quadrangle Abbey Park Industrial Estate Romsey SO51 9AQ U K GARMIN Asia Corporation No 68 Jangshu 2nd Rd Shijr Taipei County Taiwan www garmin com Part Number 190 0...

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