Humminbird 531906-1EN_A - Manual (Page 31)

NOTE: The current GPS Fix Type is reported as No Fix, Fixed, or Enhanced. An Enhanced
fix has been augmented using information from WAAS, EGNOS, or MSAS. An Enhanced
Fix is required for navigation.
Selecting a GPS Source
GPS tab
Selected
The check mark
indicates the
source is used by
the control head.
Empty
The empty box
indicates the GPS
data is available
but not selected.
The control
head detects
all of the GPS
sources in the
network.
Unit Model
Number
Column
GPS Type
Column
(Internal or
External)
GPS Fix
Column
Unit Name
Column
(see Customize
the Unit Name)
25 GPS Sources