Raytheon NSC 18 User Manual page 32

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1
7
8
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11
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16
Table:1 Radar operator panel − Function overview −
3748DOC020102
Operator Manual
Hides the symbols in the radar video.
Press the button and the artificial symbols will disappear. Press again to show
the symbols.
Symbols are EBLs, VRMs, PL, ARPA zones, MAPs.
Status indicators, press toggle switch (7). The activated function is indicated by
( ). Use the dial (11) to adjust EBL. Use the dial (16) to adjust VRM.
Toggle switch. Can be switched between upper position, Gain / Sea and lower
position, VRM / EBL. See status indicators (1/6) and use dial (16) or dial (11).
Toggle switch. Range selection, switches the radar ranges up and down.
Alarm indicator (flashing) and alarm acknowledgment.
Dimmer buttons for button illumination and radar display backlight.
Press both buttons to switch between Day/Night mode.
6/
Dial, see .
1
Press button in steps, the Trails indicator changes to the next higher mode.
The steps available are OFF, 1.0, 3.0, 6.0, OFF, see TRAILS toggle field in infor-
mation panel.
Press and hold the button. The Heading Line disappears during this time.
Press button to use to change VECTOR LENGTH.
Center to reset your own ship to the middle of the PPI or to activate OFF CEN-
TER
Dial, see 1/6.
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Edition: 14.JAN.2005