Garmin GPS 17HVS - Receiver Module Technical Specifications

Also see for GPS 16 Series: Declaration of conformity Quick start guide Technical specifications

Garmin GPS 17HVS - Receiver Module Technical Specifications Manual pdf 10 page image

190-00228-21 GPS 16/17 Technical Specifications Rev. APage 61.7.4 GPS Performance1.7.4.1 ReceiverWAAS Enabled™; 12 parallel channel GPS receiver continuously tracks and uses up to 12 satellites (up to 11 withPPS active) to compute and update your position.1.7.4.2 Acquisition Times• Reacquisition: Less than 2 seconds• Warm: Approx. 15 seconds (all data known)• Cold: Approx. 45 seconds (initial position, time, and almanac known; ephemeris unknown)• AutoLocate®: 5 minutes (almanac known; initial position and time unknown)• SkySearch: 5 minutes (no data known)1.7.4.3 Sentence Rate1 second default; NMEA 0183 output interval configurable from 1 to 900 seconds in 1-second increments1.7.4.4 Accuracy• GPS Standard Positioning Service (SPS)Position: <15 meters, 95% typical (100 meters with Selective Availability on)Velocity: 0.1 knot RMS steady state• DGPS (USCG/RTCM)Position: 3–5 meters, 95% typicalVelocity: 0.1 knot RMS steady state• DGPS (WAAS)Position: <3 meters, 95% typicalVelocity: 0.1 knot RMS steady state• PPS Time: ±1 microsecond at rising edge of PPS pulse (subject to Selective Availability)• Dynamics: 999 knots velocity (only limited at altitude greater than 60,000 feet), 6g dynamics1.7.5 Interfaces• True RS-232 output, asynchronous serial input compatible with RS-232 or TTL voltage levels, RS-232 polarity.• User selectable baud rate: 300, 600, 1200, 2400, 4800, 9600, 19200, or 38400.1.7.5.1 Port 1• Configurable between NMEA 0183 Versions 2.00 and 3.00• ASCII output sentences GPALM, GPGGA, GPGLL, GPGSA, GPGSV, GPRMC, GPVTG (NMEA-approvedsentences); PGRMB, PGRME, PGRMF, PGRMM, PGRMT, and PGRMV (Garmin proprietary sentences)• NMEA 0183 Outputs (see Section 4.2 Transmitted NMEA 0183 Sentences for full protocol specifications)Position, velocity, and timeReceiver and satellite statusDifferential Reference Station ID and RTCM Data ageGeometry and error estimates• NMEA 0183 Inputs (see Section 4.1 Received NMEA 0183 Sentences for full protocol specifications)Initial position, date, and time (not required)Earth datum and differential mode configuration command, PPS Enable, GPS satellite almanac• Configurable for binary data output including GPS carrier phase data1.7.5.2 Port 2Real-time Differential Correction input (RTCM SC-104 message types 1, 2, 3, 7, and 9)1.7.5.3 PPS1 Hz pulse, programmable width, 1 μs accuracy1.7.5.4 Power Control• Off: Open circuit• On: Ground, or pull to low logic level <0.3 volts