Raytheon R20 User Manual

Raytheon
Model R20
Raster Scan Radar System
OPERATION REFERENCE GUIDE
1 . To turn set on press CS'fEiY.D~F .
To transmit press i XMIT/OFF ..
To turn off press l)TBY.
1
Q£.( and f~_[T OFF together.
2. To change:
: Ranges; Press~·GE-and A. or 'Y key.
: Gain Level; Press
GAIN and A. or 'Y key.
:
Sea Clutter; Pres; SEA-CL and A or 'Y key.
: Rain
Clutter; PressRA1"N-CL and A. or 'Y key.
: Tune Level;
Press-fUNi[ and A. or 'Y key.
Brilliance:
VRM:
EBL:
Hold key depressed for desired brilliance level.
Hold VRM- key depressed for reversed _\[RM symbol. Use A or 'Y key
to set VRM distance. Press VRM key to turn off.
Hold EBL key depressd for rev.ersed EAL symbol. Use A. or 'Y key to
set bearing line on target. Press EB_L key to turn off.
Target Alarm: Hold.ALM key depressed for reversed ~LM symbol. Use A. or 'Y key to
set alarm range. Press_ALM._ key to turn off.
Select Mode: Press'SELECT key until desired symbol appears onscreen (F. I, E. H. L.
or T). Whe;desired symbol appears. p'ress S_ET to turn function HONH or
"OFFH.
SHM:
Press 5-HM to momentarily remove the ships heading line from display
on the CRT.

Raytheon R20 Specifications

General

Brand	Raytheon
Model	R20
Category	Radar
Language	English