Garmin GPS 75 - Manual (Page 62)

C-2
Velocity: 0.1 knots RMS steady state
Dynamics: 90 knots velocity, 3g dynamics
INTERFACES
NMEA 0180
NMEA 0182
NMEA 0183 (Version 1.5; December 1987)
Approved sentences:
GPBWC, GPGLL, GPRMB, GPRMC, GPR00, GPWPL, GPXTE
Proprietary sentences:
PGRMZ - Altitude sentence
PGRMM - Datum sentence
Transmission rate:
GPBWC, GPVTG, GPGLL, GPRMB, GPRMC, GPXTE, and
PGRMZ transmitted once every two seconds.
GPR00 transmitted once every (# of all waypoints + 1) * 2
seconds. e.g., if there are two route waypoints, this sentence
will be transmitted once every six seconds.
GPWPL transmits all route waypoints in (# of route waypoints
+ 1) * 2 seconds. e.g., if there are two route waypoints, this
sentence will be transmitted twice every six seconds.
RTCM SC-104 (version 2.0; January 1990):
Decoded messages:
Type 1, Type 2, Type 3, and Type 9
6-of-8 byte format required
Communication Parameters:
300, 600, 1200, 2400, 4800, 9600 Baud 1 Start/1 Stop Bit, 8 data
Bits, No Parity (Except that RTCM/NMEA 0180 and RTCM/
NMEA 0182 interface selections require 1200 Baud with odd
parity and RTCM/NMEA 0183 requires 4800 Baud.)