CP40/50 Position menus Chapter 4
37
Position setup
ENT
From position display, press [ENT] to load Position setup
Datum 000: World Geodetic System 1984
Reset log:
Log 1: 00001.1nm
Log 2: 00001.1nm
Display POS as: LAT/LON
Delta position: 0°00.000N 0°00.000E
Start position: Lat 56°52N Lon 009°50E
Speed and course filter level: 3
Display speed as: SOG
Course and bearing as: MAGNETIC
Altitude mode: AUTO
Manual antenna altitude: +005 m
Display depth in position display: NO
Time: UTC
Time: 08:06:01 Date: 23-04-1999
Go to the function you wish to change
CLR
Reset log
0-9
Key in new values, or…
+/-
Toggle between available values
ENT
Confirm editing and return to Position display
Datum – is preset to WGS 1984 (World Geodetic System 1984), but
can be changed to any of the 118 datums listed in Appendix B e.g. to
match old paper charts or trackplotter data from RS2500/RS4000
(datum #002 European 1950).
The position in the position display and NMEA output (GLL+GL2) will
refer to the selected datum. To select a new datum: Place the cursor
next to “Datum” and leaf through the datum list with +/-, or key in the
number. F The datum in the chart display is fixed i.e. WGS84.
Reset log – or insert alternative start figure by altering the value in the
“log 1” and/or “log 2” line. Press [CLR] to reset the figure, and press
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