Garmin G1000H Bell 407GX Pilot's Guide - Page 260

FLIGHT MANAGEMENT 4) Enter the identifier, facility, or city name of the departure waypoint; or select a waypoint from the submenu of waypoints and press the ENT Key to accept the waypoint entry. 5) Turn the FMS Knobs to enter an arrival time and press the ENT Key. 6) Turn the FMS Knobs to enter an arrival date and press the ENT Key. 7) Press the ENT Key with 'COMPUTE RAIM?' highlighted to begin the computation. Predicting RAIM availability at the aircraft present position: 1) Select the AUX-GPS Status Page. 2) Press the FMS Knob. The RAIM Prediction 'WAYPOINT' field is highlighted. 3) Press the MENU Key, highlight 'Set WPT to Present Position', and press the ENT Key. 4) Press the ENT Key to accept the waypoint entry. 5) Turn the FMS Knobs to enter an arrival time and press the ENT Key. 6) Turn the FMS Knobs to enter an arrival date and press the ENT Key. 7) Press the ENT Key with 'COMPUTE RAIM?' highlighted to begin the computation. Status of the RAIM computation for the selected waypoint, time, and date is displayed at the bottom of the RAIM PREDICTION Box as follows: • 'COMPUTE RAIM?' - RAIM has not been computed. • 'COMPUTING AVAILABILITY' - RAIM calculation is in progress. • 'RAIM AVAILABLE' - RAIM is predicted to be available. • 'RAIM NOT AVAILABLE' - RAIM is predicted to be unavailable. The Satellite Based Augmentation System (SBAS) provides increased navigation accuracy when available. SBAS can be enabled or disabled manually on the GPS Status Page. 248 Garmin G1000H™ Pilot's Guide for the Bell 407GX 190-01255-00 Rev. A