User's Manual

JMA-9172-SA Instruction Manual > 2.CONTROL PANEL KEYS and SOFTWARE BUTTONS> 2.3 FUNCTIONS OF SOFTWARE

BUTTONS

2－17

Upper left of the display

Range scale switching

To increase the observation range scale (maximum 96NM), click and to reduce

the range (minimum 0.125NM), click .

Range rings display On / Off

The display of range rings are set to On / Off whenever this button is clicked.

When the display is set to On, the interval of the fixed range marker is displayed.

Motion mode true / relative switching

The screen motion mode is switched whenever the button is clicked.

(true motion) ⇒ (relative motion) ⇒

indicates that the radar trails is a relative trail.

indicates that the radar trails is a true trail.

Off center switching

If this button is clicked, the cursor is moved, and left-clicked, the ship's position can be

moved to the cursor position. The moving range is within 66% of the radius.

If the button is clicked for 2 seconds, the off-center is set to Off and the ship's position is

returned to the center of the screen.

Transmission / standby switching

At expiration of the pre-heat time after the power is turned on, changes to

:Indicates a standby state. If this button is clicked in this state, the

equipment is set to a transmission state.

① Range scale switching

② Range rings display

On /Off

③

Motion mode true / relative

switching

④ Off center switching

⑤ Transmission / Standby

switching

⑥ Interswitch connection

change

⑦ Transmission pulse lengt

switching

⑧ Azimuth display mode

switching

Tuning OK

＋

－

RM TM

RM(R)

RM(T)

Preheat

Standby