 specifications • 12-channel, l1 1575.42 mhz • c/a code (1.023 mhz chip rate) • code-plus-carrier tracking (carrier-aidedtracking) • velocity, up to 500 m/s • acceleration, up to 5 g tracking capability • 12 salites simultaneously accuracy • horizontal accuracy—better than 2.0 m (cep), 5.0 m (2 drms) • 3d accuracy—better than 5 m (sep) • time accuracy—better than 1.5 µs (absolute) acquisition/re-acquisition performance • hot start: 15 seconds (with valid almanac, time, position and ephemeris) • warm start: 35 seconds (with valid almanac, time and position) • cold start: 55 seconds (with no information) antenna • on-chip lna’s for use with passive antenna • active antenna powered through receiver (<15 ma at 3 v dc) • 26 dbi of gain (recommended for active antenna) jamming performance (typical) • –85 dbm at ± 10 mhz (for –3 db degradation) digital interfaces • cmos-level (3.3 vdc) • serial port with programmable baud rates • latitude, longitude, elevation, velocity, heading, time, salite tracking status, command/control messages • se-lected nmea-0183 messages electrical primary power • 3.0 to 3.5 v dc backup power • 2.5 to 5.5 v dc power consumption • 156 mw, 52 ma at 3 v dc (track mode) backup power consumption • 270 µw, 90 ua at 3.0 v dc (sleep mode) environmental • operating temperature: –40°c to +85°c • humidity: up to 95% (non-condensing) • altitude: –305 m to 12190 m physical • dimensions: 19.2 x 17.7 x 2.5 mm • weight: 1.7 g (typical) connectors • antenna and data via 32 surface mount pads callisto ordering information • tu80-d100-001 navman callisto | |
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