NorthStar MX500 Operator's & Installation Manual page 147

Configuration
Scroll down the list using the cursor key to the desired NMEA 0183 sen-
tence. Highlight the Change softkey then press ENT to select On.
Highlight the Details softkey then press ENT to view the characteris-
tics for the NMEA record you select. If you notice that the top of some
text is cut off by the Capacity Needed window, this indicates that
there are more selections available than can fit in the window. Use the
cursor key to scroll down the list. Each record is controlled separately.
Generally speaking, the following controls are available to you for
most or all of the records:
Note: All position information contained in any data record is
Version 3.0
MX500 NMEA Out Menu
Checksum On or Off - NMEA 0183 version 2.1 and above requires
that the checksum is present. Versions 1.5 and 2.0 do not re-
quire the checksum. The receiver provides you the option of
turning the checksum on or off to provide flexibility in interfac-
ing.
Output Rate - maximum once per second, unless the Multi-Hertz
option is installed. Refer to the Total Load Is section which
follows.
output in the local datum selected in CFG/Position; ex-
Operator's Manual
133