Garmin GPSMAP 76CS Owner's Manual

Also see for GPSMAP 76CS: Quick guide Specification sheet Owner's manual

Garmin GPSMAP 76CS Owner's Manual Manual pdf 69 page image

59GPSmap 76CSGPS NavigationIMPORTANT NOTE:When the USB cable is con-nected to the GPS map 76CS,it is automatically detected andcommunicates only in GarminFormat. When the USB is con-nected, Garmin format will notcommunicate through the Serialconnection, while all otherformats can be used by theSerial connection with the USBstill connected.RTCM In - Provides DGPS input using a standard RTCM SC-104format. No output.RTCM In/NMEA Out - Allows DGPS input using a standard RTCMSC-104 format and supports the output of standard NMEA0183 version 3.01 data.RTCM In/Text Out - Allows DGPS input using a standard RTCMSC-104 format and supports the output of simple ASCII text output oflocation and velocity informationNone - Provides no interfacing capabilities.To change an Interface Setup feature:1. Access the Interface Setup Page as explained at the beginningof this section.2. Highlight the desired setting and press ENTER.3. When you select Text Out and /or RTCM In, additional fi elds willappear. Use the ROCKER key to highlight “Baud Rate” andpress ENTER. Use the ROCKER key to highlight the desiredsetting and press ENTER.4. For Garmin DGPS or RTCM In/NMEA Out, use the ROCKER keyto highlight “Beacon” and press ENTER. Use the ROCKER keyto select “Scan” or “User” and press ENTER.If “Scan” is selected, the GPSmap 76CS will automatically directthe beacon receiver to scan for available beacon transmitters.If “User” is selected, select the “Freq” and “Bit Rate” fi elds andenter the appropriate settings. The beacon status, signal-to-noiseratio and distance to beacon are displayed in the bottom of the page.Interface SetupData Format Page forGARMIN DGPSData Format Page for:NMEA In/NMEA OutText OutRTCM InRTCM In/Text OutData Format Page forRTCM In/NMEA Out