System; Satellite Information - Samyung ENC SGP-330 Manual

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3. System

3.1 Satellite Information

This function is to set up the relative information on GPS and DGPS for navigation.
It is basically similar to DGPS (Differential GPS) but it also provides the more preciseness of position
information to decrease the position differentiation, through receiving the position correction signal from a
separate standard correction station located on land.
The measured positional deviation of GPS is somewhat less then 20M but as for DGPS, it is somewhat less
than 10M.
 Initial Position Set
- To set mother vessel's position in manual by user (In case of no receiving GPS signal).
 [3.SYSTEM]  [1.SATELLITE INFO.]
 Input Log. Value and press
Input Lat. Value and press
 [1. INITIAL POS.] 
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 Date/Time Set
- User can set up the information on the date and time. (In case of no receiving of GPS signal).
 [3.SYSTEM]  [1.SATELLITE INFO.]
 Input Time/Min/Sec and press
Input yy/mm/dd and press
 Local Time Set
- User can set up the information on the weather and time. For Korea, it should be set as +09:00
and 00:00 is for UTC.
 [3.SYSTEM]  [1.SATELLITE INFO.]
Input wishing time and press
 SETTING 12/24
 [3.SYSTEM]  [1.SATELLITE INFO]
press, 12/24 selected.)
 Speed Mode
- Average ship speed can be set up. Normally Mid speed is selected.
 [3.SYSTEM]  [1.SATELLITE INFO]
(Whenever press, Low/Mid/High selected.)
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 [2.DATE/TIME SET] 
 [3.LOCAL TIME SET] 
 [3.12/24 SET]
(Whenever
 [5.SHIP SPEED MODE SET]