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JLR-7700 MK2 GPS Navigator
Caution
All the waypoint data will be cleared after performing the master reset function. Therefore, we would recom-
mend you to take notes on the key waypoint before performing the master reset function.
4.6.2 GPS AUX Screen
Pressing the AUX key on the SAT STATUS screen and inputting the password can make any one of the
following settings.
4.6.2.1 Setting the Averaging for Position Display
The DGPS receiver calculates the vessel position, speed, and course based on the signals received from the
GPS satellites. However, the calculation results thus obtained are subject to errors depending on the satellite
positions and receiving conditions of the signals. Therefore, the averaging function is provided to average the
errors, which can be selected in the range of 1 to 99 seconds with one-second increment.
Selection of a greater averaging duration will reduce the errors, but increase the responce time and a smaller
value will increase the errors, which in turn offers an opportunity for the steersman to promptly cope with a given
situation faced by the vessel.
(1) Press the key provided on the right hand side of the RESPONSE to enter a desired value.
(1) Turn off the equipment first. Then, turn it on again by simultaneously pressing the 1 and PWR keys.
(2) Press the key provided on the right hand side of the MASTER RESET and ENT key to perform the
master reset function.
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