JRC JMA-2343, Instruction Manual

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3. Using the zoom function 3. Using the zoom function 3. Using the zoom function 3. Using the zoom function
The zoom function allows any given area on the PPI screen to be enlarged by a factor of two.
The area to be enlarged is designated using the marker.
z This function is disabled when the 0.125NM range is in use or TM is in use or the
floating EBL function is active.
Setting the zoom area Setting the zoom area Setting the zoom area Setting the zoom area
(a) Select "SET" in the line "ZOOM" - the menu "FUNCTION".
The marker "+" will appear on the PPI screen.
(b) Position the marker in the desired location using the cross key.
z The marker can be moved within up to 66% of the monitoring range.
(c) Push the
ＥＮＴＥＲ
ＥＮＴＥＲ ＥＮＴＥＲ
ＥＮＴＥＲ
key.
The area with the marker at the center will be enlarged by a factor of two.
After magnified (wider pulse width) Before magnified (narrow pulse width)