Garmin GPS 155XL Installation Manual page 31

4.3.9 I/O Channel 2
This page is not found in the Test Pages but is included here to aid installation. For more
information, see SET pages in the Pilot's Guide (GPN 190-00067-20 for the GPS 155XL or 190-
00067-30 for the GNC 300XL).
Select the I/O CHANNEL 2 Set Page. Change the selectable input and output to match that of the
installed equipment. The available options are:
Input:
Setting
off
rtcm 104
Below is a list of the RTCM SC-104 messages that the unit will receive:
Message Type 1
Message Type 2
Message Type 3
Message Type 9
Output:
Setting
off
plotting
The following is a list of the NMEA 0183 sentences (with maximum number of characters) that the GPS
155XL/GNC 300XL transmits.
NMEA Sentence
RMC
GGA
GSA
GSV
RMB
BOD
WPL
*PGRME
*Garmin proprietary accuracy error sentence that is not a part of the NMEA 0183 standard.
GPS 155XL/GNC 300XL Installation Manual
190-00067-22
NOTE
NO AVAILABLE SELECTIONS
RTCM SC-104 Compatible Differential GPS Receiver
Setting
Differential GPS Corrections
Delta Differential GPS Corrections
Reference Station Parameters
High Rate Differential Corrections
No units connected to Channel 2 output
Serial position, velocity, navigation and satellite data to:
NMEA 0183 Version 2.0 compatible mapping device or
Garmin PC software
Maximum Number of Characters
70 characters
72 characters
57 characters
140 characters (70 characters x 2 sentences)
70 characters
35 characters
38 characters
35 characters
Description
Description
Description
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Revision F