Version 2.0
97
GPS
Operator’s Manual
-
RAIM Caution
. Not enough satellites are available for proper
RAIM calculation.
The
GPS5
RAIM screen works interactively with the GPS/RAIM menu
under the CFG key.
Use the procedure below to activate the RAIM feature;
1. Press the CFG key.
2. Scroll down to the GPS menu.
3. Press the E key to bring up the cursor.
4. Scroll down to “RAIM: .....No”
5. Press the Change softkey to switch it to “Yes”.
6. Scroll down to “Accuracy Rng 10-100m: 100” to change the range.
Otherwise you may skip this step. 100 meters is the default value.
Note: The
GPS5
RAIM Status screen is available in MX420 models with pro-
gram version 2.0 and using the MX521 or MX525 antenna sensors.
Warning:
THE MX420 AND RAIM FEATURE IS AN AID TO NAVIGATION ONLY.
UN-
DER NO CIRCUMSTANCES SHOULD IT BE USED IN LIEU OF AUTHO-
RIZED GOVERNMENT CHARTS. ITS ACCURACY CAN BE AFFECTED BY
MANY FACTORS SUCH AS EQUIPMENT DEFECTS, ENVIRONMENTAL
CONDITIONS, OR IMPROPER OPERATION. THE USER IS RESPONSIBLE
FOR SAFE NAVIGATION OF THE VESSEL. THIS INCLUDES CONSULT-
ING AUTHORIZED GOVERNMENT CHARTS AND EXERCISING COMMON
PRUDENCE AND NAVIGATIONAL JUDGEMENT AT ALL TIMES.
Summary of Contents for MX420
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