Technical Specifications
Page 3
... 1.6.3.3 Update Rate ...6 1.6.3.4 Accuracy ...6 1.6.4 Interfaces...6 1.6.4.1 GPS 18x Electrical Characteristics...6 1.6.4.2 Garmin Interface and Garmin USB Protocol 6 1.6.4.3 GPS 18x PC, GPS 18x LVC, & GPS 18x-5Hz Protocols 7 1.6.4.4 Measurement Pulse Output (GPS 18x LVC & GPS 18x-5Hz only 7 2 GPSx 18x LVC & GPS 18x -5Hz Wiring and Pinouts 8 2.1 GPS 18x LVC & GPS 18x -5Hz Pinout...8 2.2 GPS 18x LVC & GPS 18x -5Hz Wiring Diagrams 8 3 Mechanical Characteristics & Mounting 10 4 GPS 18x PC, GPS 18x LVC, & GPS 18x-5Hz Software Interface 12 4.1 Received NMEA 0183 Sentences ...12 4.1.1 Almanac...
... 1.6.3.3 Update Rate ...6 1.6.3.4 Accuracy ...6 1.6.4 Interfaces...6 1.6.4.1 GPS 18x Electrical Characteristics...6 1.6.4.2 Garmin Interface and Garmin USB Protocol 6 1.6.4.3 GPS 18x PC, GPS 18x LVC, & GPS 18x-5Hz Protocols 7 1.6.4.4 Measurement Pulse Output (GPS 18x LVC & GPS 18x-5Hz only 7 2 GPSx 18x LVC & GPS 18x -5Hz Wiring and Pinouts 8 2.1 GPS 18x LVC & GPS 18x -5Hz Pinout...8 2.2 GPS 18x LVC & GPS 18x -5Hz Wiring Diagrams 8 3 Mechanical Characteristics & Mounting 10 4 GPS 18x PC, GPS 18x LVC, & GPS 18x-5Hz Software Interface 12 4.1 Received NMEA 0183 Sentences ...12 4.1.1 Almanac...
Technical Specifications
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...this device must accept any NAVAID can radiate radio frequency energy and may cause undesired operation. Although the GPS 18x is a precision electronic NAVigation AID (NAVAID), any interference received, including interference that interference will not occur in a residential installation, and are more reasonable protection against ... warranty and your own risk. If this device under Part 15 regulations. 190-00879-08 GPS 18x Technical Specifications Page 1 Rev. 1 INTRODUCTION 1.1 CAUTIONS CAUTION The GPS system is operated by an authorized Garmin service center.
...this device must accept any NAVAID can radiate radio frequency energy and may cause undesired operation. Although the GPS 18x is a precision electronic NAVigation AID (NAVAID), any interference received, including interference that interference will not occur in a residential installation, and are more reasonable protection against ... warranty and your own risk. If this device under Part 15 regulations. 190-00879-08 GPS 18x Technical Specifications Page 1 Rev. 1 INTRODUCTION 1.1 CAUTIONS CAUTION The GPS system is operated by an authorized Garmin service center.
Technical Specifications
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...updates (five times per second for the GPS 18x-5Hz, and once per -second (1 Hz) for the GPS 18x LVC or 5 Hz for 30 minutes. Configuration commands are waterproof to IEC 60529 IPX7, immersion in other Garmin GPS receivers, the GPS 18x tracks multiple satellites at a time while providing... fast time-to 980 ms with a source of power and a clear view of FAA Wide Area Augmentation System (WAAS) differential GPS. These complete GPS receivers require minimal additional components ...
...updates (five times per second for the GPS 18x-5Hz, and once per -second (1 Hz) for the GPS 18x LVC or 5 Hz for 30 minutes. Configuration commands are waterproof to IEC 60529 IPX7, immersion in other Garmin GPS receivers, the GPS 18x tracks multiple satellites at a time while providing... fast time-to 980 ms with a source of power and a clear view of FAA Wide Area Augmentation System (WAAS) differential GPS. These complete GPS receivers require minimal additional components ...
Technical Specifications
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... available for use on the GPS 18x as a Garmin USB Device. 1.5.2 GPS 18x PC The GPS 18x PC interfaces to 5 V TIA-232-F (RS-232) polarity. The unit accepts TIA-232-F (RS-232) level inputs and transmits voltage levels that swing from zero V (ground) to a serial port of a computer via a DB-9 connector and receives power through a 12-volt cigarette...
... available for use on the GPS 18x as a Garmin USB Device. 1.5.2 GPS 18x PC The GPS 18x PC interfaces to 5 V TIA-232-F (RS-232) polarity. The unit accepts TIA-232-F (RS-232) level inputs and transmits voltage levels that swing from zero V (ground) to a serial port of a computer via a DB-9 connector and receives power through a 12-volt cigarette...
Technical Specifications
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... • GPS 18x USB: 2 meter • GPS 18x PC: 2 meter • GPS 18x LVC: 5 meter (Garmin Part Number 010-00321-36) • GPS 18x-5Hz: 5 meter 1.6.2 Electrical Characteristics 1.6.2.1 Input Voltage • GPS 18x USB: 4.4-5.5 Vdc • GPS 18x PC: 8-30 Vdc (Automotive supply from cigarette lighter jack) • GPS 18x LVC: 4.0-5.5 Vdc • GPS 18x-5Hz: 4.0-5.5 Vdc 1.6.2.2 Input Current • GPS 18x USB: 110 mA @ 5.0 Vdc • GPS 18x PC: 65...
... • GPS 18x USB: 2 meter • GPS 18x PC: 2 meter • GPS 18x LVC: 5 meter (Garmin Part Number 010-00321-36) • GPS 18x-5Hz: 5 meter 1.6.2 Electrical Characteristics 1.6.2.1 Input Voltage • GPS 18x USB: 4.4-5.5 Vdc • GPS 18x PC: 8-30 Vdc (Automotive supply from cigarette lighter jack) • GPS 18x LVC: 4.0-5.5 Vdc • GPS 18x-5Hz: 4.0-5.5 Vdc 1.6.2.2 Input Current • GPS 18x USB: 110 mA @ 5.0 Vdc • GPS 18x PC: 65...
Technical Specifications
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... 1.6.3 GPS Performance 1.6.3.1 Receiver WAAS Enabled® GPS receiver continuously tracks and uses multiple satellites to the Garmin Device Interface Specification found in the Garmin Device Interface SDK for additional information concerning access to binary data from the GPS 18x USB. 190-00879-08 GPS 18x Technical ... microsecond at rising edge of this printing, this document is 4800 baud. • GPS 18x-5Hz: TIA-232-F (RS-232) compatible asynchronous receiver. Default setting is located on the Garmin Web site at altitude greater than 2 seconds • Hot: Approx. 1 second ...
... 1.6.3 GPS Performance 1.6.3.1 Receiver WAAS Enabled® GPS receiver continuously tracks and uses multiple satellites to the Garmin Device Interface Specification found in the Garmin Device Interface SDK for additional information concerning access to binary data from the GPS 18x USB. 190-00879-08 GPS 18x Technical ... microsecond at rising edge of this printing, this document is 4800 baud. • GPS 18x-5Hz: TIA-232-F (RS-232) compatible asynchronous receiver. Default setting is located on the Garmin Web site at altitude greater than 2 seconds • Hot: Approx. 1 second ...
Technical Specifications
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See section 4.1 Received NMEA 0183 Sentences for format descriptions. • Configurable for binary data output. 1.6.4.4 Measurement Pulse Output (GPS 18x LVC & GPS 18x-5Hz only) • GPS 18x LVC: 1 Hz pulse with programmable width, configurable in 20 ms increments form 20 ms to 180 ...NMEA 0183 output sentences include GPALM, GPGGA, GPGSA, GPGSV, GPRMC, GPVTG, GPGLL, PGRME, PGRMF, PGRMM, PGRMT, PGRMV, and PGRMB (Garmin proprietary sentences). Allows initialization of the PGRMC1 sentence described in which pulse is programmable from 20 ms to 980 ms. See section 4.1.3 Sensor ...
See section 4.1 Received NMEA 0183 Sentences for format descriptions. • Configurable for binary data output. 1.6.4.4 Measurement Pulse Output (GPS 18x LVC & GPS 18x-5Hz only) • GPS 18x LVC: 1 Hz pulse with programmable width, configurable in 20 ms increments form 20 ms to 180 ...NMEA 0183 output sentences include GPALM, GPGGA, GPGSA, GPGSV, GPRMC, GPVTG, GPGLL, PGRME, PGRMF, PGRMM, PGRMT, PGRMV, and PGRMB (Garmin proprietary sentences). Allows initialization of the PGRMC1 sentence described in which pulse is programmable from 20 ms to 980 ms. See section 4.1.3 Sensor ...
Technical Specifications
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... Ground 26 Green Receive Data 28 Table 1: GPS 18x LVC & GPS 18x-5Hz Wire Pinout 2.2 GPS 18x LVC & GPS 18x -5Hz WIRING DIAGRAMS Figure 1: Computer Serial Port Interconnection 190-00879-08 GPS 18x Technical Specifications Page 8 Rev. 2 GPSX 18x LVC & GPS 18x -5Hz WIRING AND PINOUTS The GPS 18x LVC/18x-5Hz interfaces to the input voltage, TIA-232-F (RS-232) polarity. The GPS 18x LVC/18x-5Hz wires are...
... Ground 26 Green Receive Data 28 Table 1: GPS 18x LVC & GPS 18x-5Hz Wire Pinout 2.2 GPS 18x LVC & GPS 18x -5Hz WIRING DIAGRAMS Figure 1: Computer Serial Port Interconnection 190-00879-08 GPS 18x Technical Specifications Page 8 Rev. 2 GPSX 18x LVC & GPS 18x -5Hz WIRING AND PINOUTS The GPS 18x LVC/18x-5Hz interfaces to the input voltage, TIA-232-F (RS-232) polarity. The GPS 18x LVC/18x-5Hz wires are...
Technical Specifications
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... parity checking data and is not required, but is based on the GPS sensors' port. You can be acted on the Garmin Web site at: www.garmin.com/support/commProtocol.html. All sentences received by the GPS 18x PC, LVC, and GPS 18x-5Hz products. 4.1 RECEIVED NMEA 0183 SENTENCES The following sections describe the NMEA 0183 data format of...
... parity checking data and is not required, but is based on the GPS sensors' port. You can be acted on the Garmin Web site at: www.garmin.com/support/commProtocol.html. All sentences received by the GPS 18x PC, LVC, and GPS 18x-5Hz products. 4.1 RECEIVED NMEA 0183 SENTENCES The following sections describe the NMEA 0183 data format of...
Technical Specifications
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... UTC date, ddmmyy format Current UTC time, hhmmss format for GPS 18x PC/LVC; If the user datum index (96) is included only for GPS 18x- 5Hz Receiver Command, A = Cold Start, R = Unit Reset 4.1.3 Sensor Configuration Information (PGRMC) The $PGRMC sentence provides information used for GPS 18x PC/LVC; Receipt of earth datum and the corresponding earth datum...
... UTC date, ddmmyy format Current UTC time, hhmmss format for GPS 18x PC/LVC; If the user datum index (96) is included only for GPS 18x- 5Hz Receiver Command, A = Cold Start, R = Unit Reset 4.1.3 Sensor Configuration Information (PGRMC) The $PGRMC sentence provides information used for GPS 18x PC/LVC; Receipt of earth datum and the corresponding earth datum...
Technical Specifications
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Values in particular transmitted sentence descriptions) at www.garmin.com/oem, select the GPS 18x USB, and then select Updates & Downloads. 190-00879-08 GPS 18x Technical Specifications Page 15 Rev. For the GPS 18x PC and LVC, the factory set defaults will result in a once per second transmission at ...the transmission can be determined by the following equation and Tables 2 and 3: length of transmission = total characters to receive the same default NMEA sentences as the GPS 18x PC and LVC at a rate of once per Second for Available Baud Rates The maximum number of the selected ...
Values in particular transmitted sentence descriptions) at www.garmin.com/oem, select the GPS 18x USB, and then select Updates & Downloads. 190-00879-08 GPS 18x Technical Specifications Page 15 Rev. For the GPS 18x PC and LVC, the factory set defaults will result in a once per second transmission at ...the transmission can be determined by the following equation and Tables 2 and 3: length of transmission = total characters to receive the same default NMEA sentences as the GPS 18x PC and LVC at a rate of once per Second for Available Baud Rates The maximum number of the selected ...
Technical Specifications
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... for GPS 18x PC/LVC; dddmm.mmmmm format for GPS 18x-5Hz (leading zeros must be transmitted) Mode indicator (only output if NMEA 0183 version 2.30 active), A = Autonomous, D = Differential, E = Estimated, N = Data not valid 4.2.9 Geographic Position (GLL) $GPGLL,,,,,,,*hh Latitude, ddmm.mmmm format for GPS 18x PC/LVC; B hhmmss.s format for GPS 18x-5Hz Status, A = Valid position, V = NAV receiver warning...
... for GPS 18x PC/LVC; dddmm.mmmmm format for GPS 18x-5Hz (leading zeros must be transmitted) Mode indicator (only output if NMEA 0183 version 2.30 active), A = Autonomous, D = Differential, E = Estimated, N = Data not valid 4.2.9 Geographic Position (GLL) $GPGLL,,,,,,,*hh Latitude, ddmm.mmmm format for GPS 18x PC/LVC; B hhmmss.s format for GPS 18x-5Hz Status, A = Valid position, V = NAV receiver warning...
Technical Specifications
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... section 4.1.2 Sensor Initialization Information (PGRMI), field . 4.4.2 Five-Pulse-Per-Second Output (GPS 18x-5Hz Only) The highly accurate five-pulse-per -second output is maintained only while the GPS receiver is aligned to the start of the signal is referenced to the pulse immediately preceding the...second output should be calibrated against a local time reference to compensate for cable and internal receiver delays and the local time bias. 4.2.15 DGPS Beacon Information (PGRMB) Note: The GPS 18x products do not support PGRMB at this time. $PGRMB,,,,,,K,,,*hh No Effect (This field ...
... section 4.1.2 Sensor Initialization Information (PGRMI), field . 4.4.2 Five-Pulse-Per-Second Output (GPS 18x-5Hz Only) The highly accurate five-pulse-per -second output is maintained only while the GPS receiver is aligned to the start of the signal is referenced to the pulse immediately preceding the...second output should be calibrated against a local time reference to compensate for cable and internal receiver delays and the local time bias. 4.2.15 DGPS Beacon Information (PGRMB) Note: The GPS 18x products do not support PGRMB at this time. $PGRMB,,,,,,K,,,*hh No Effect (This field ...
Technical Specifications
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.... B Refer to the Garmin Device Interface Specification found in bytes. Refer to Appendix C: Changing the Baud Rate in section 4 GPS 18x PC, GPS 18x LVC, & GPS 18x-5Hz Software Interface. The second byte identifies the record type (33 hex for a position record, 34 hex for a receiver measurement and 72 hex for the GPS 18x PC, GPS 18x LVC, and GPS 18x-5Hz versions, use...
.... B Refer to the Garmin Device Interface Specification found in bytes. Refer to Appendix C: Changing the Baud Rate in section 4 GPS 18x PC, GPS 18x LVC, & GPS 18x-5Hz Software Interface. The second byte identifies the record type (33 hex for a position record, 34 hex for a receiver measurement and 72 hex for the GPS 18x PC, GPS 18x LVC, and GPS 18x-5Hz versions, use...
Technical Specifications
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...; in_que[ in_que_ptr++ ] = data; } } else if ( rx_state == ETX ) { if ( data == DLE_BYTE ) { rx_state = DLE; } } if ( in_que_ptr > 255 ) { in_que_ptr = 0; } } 190-00879-08 GPS 18x Technical Specifications Page 27 Rev. DLE and ETX bytes: Sample C code to receive the two records should filter DLE and ETX bytes as described below: typedef enum { DAT, DLE, ETX } rx_state_type; /* Declare...
...; in_que[ in_que_ptr++ ] = data; } } else if ( rx_state == ETX ) { if ( data == DLE_BYTE ) { rx_state = DLE; } } if ( in_que_ptr > 255 ) { in_que_ptr = 0; } } 190-00879-08 GPS 18x Technical Specifications Page 27 Rev. DLE and ETX bytes: Sample C code to receive the two records should filter DLE and ETX bytes as described below: typedef enum { DAT, DLE, ETX } rx_state_type; /* Declare...
Technical Specifications
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..., transmit packet: id = IOP_BAUD_RQST_DATA (0x30) data = baud rate to change the default baud rate of your Garmin GPS receiver while in step 9 again. Close the current connection to the GPS unit and immediately open a new connection with id = IOP_ACK_BYTE (0x06) 3. id = IOP_CMND_DATA (0x0A) data ... ) 2. Sleep for details on how to 9600. 190-00879-08 GPS 18x Technical Specifications Page 28 Rev. If the GPS unit does not receive these steps to make sure the packet in step 5. 9. Refer to the Garmin Device Interface Specification found in step 5 is acceptable, transmit packet: id...
..., transmit packet: id = IOP_BAUD_RQST_DATA (0x30) data = baud rate to change the default baud rate of your Garmin GPS receiver while in step 9 again. Close the current connection to the GPS unit and immediately open a new connection with id = IOP_ACK_BYTE (0x06) 3. id = IOP_CMND_DATA (0x0A) data ... ) 2. Sleep for details on how to 9600. 190-00879-08 GPS 18x Technical Specifications Page 28 Rev. If the GPS unit does not receive these steps to make sure the packet in step 5. 9. Refer to the Garmin Device Interface Specification found in step 5 is acceptable, transmit packet: id...
Declaration of Conformity
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Information Technology Equipment (Global Positioning System Receiver) GPS 18x PC GPS 18x USB GPS 18x 5Hz GPS 18x LVC The undersigned does hereby declare that the equipment complies to which Conformity is Declared: 1999/5/EC, 2006/... EN 60950-1:2001 Safety of Information Technology Equipment Manufactured by: Manufacture's Address: Authorised Representative: Type of Equipment: Model Number(s): GARMIN International & 1200 E. 151st Street Olathe, Kansas 66062 U.S.A GARMIN Corporation No.68, Jangshu 2nd Rd., Shijr, Taipei County, TAIWAN, R.O.C. Issued: 21/12/2007 Revised: Page: 1 of...
Information Technology Equipment (Global Positioning System Receiver) GPS 18x PC GPS 18x USB GPS 18x 5Hz GPS 18x LVC The undersigned does hereby declare that the equipment complies to which Conformity is Declared: 1999/5/EC, 2006/... EN 60950-1:2001 Safety of Information Technology Equipment Manufactured by: Manufacture's Address: Authorised Representative: Type of Equipment: Model Number(s): GARMIN International & 1200 E. 151st Street Olathe, Kansas 66062 U.S.A GARMIN Corporation No.68, Jangshu 2nd Rd., Shijr, Taipei County, TAIWAN, R.O.C. Issued: 21/12/2007 Revised: Page: 1 of...
