Garmin GPS 15L Technical Specifications

Contents

Garmin GPS 15L Technical Specifications Manual pdf 9 page image

190-00266-01 GPS 15H & 15L Technical Specifications Rev. DPage 5••••••••••1.5.4 GPS Performance1.5.4.1 ReceiverWAAS Enabled™, 12 parallel channel GPS receiver continuously tracks and uses up to 12 satellites (up to11 with PPS active) to compute and update your position.1.5.4.2 Acquisition TimesReacquisition: Less than 2 secondsWarm: 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)1.5.4.3 Update Rate1 second default; NMEA 0183 output interval configurable from 1 to 900 seconds in 1-second increments.1.5.4.4 AccuracyGPS Standard Positioning Service (SPS)Position: < 15 meters, 95% typicalVelocity: 0.1 knot RMS steady stateDGPS (USCG/RTCM)Position: 3-5 meters, 95% typicalVelocity: 0.1 knot RMS steady stateDGPS (WAAS)Position: < 3 meters, 95% typicalVelocity: 0.1 knot RMS steady statePPS 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 dynamics