I Display Range Rings Irange Ringsi; Display Variable Range Markers [Vrm1 Nrm2] - JRC JMA-993-SA Instruction Manual

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Display Variable Range Markers [VRM1ruRMzl
This function is to display and set up variable range marks (VRMs). Two VRMs are available.
VRMl is represented as a broken line and VRM2 as a dotted line. When EBL1 is displayed, VRMI
marker appears on the EBLI . When EBL2 is displayed, VRM2 marker appears on the EBL2.
lf the starting point of an EBL is offset, the center of a VRM marker is positioned at the starting point
ofthe EBL.
VRM markers presented on EBL
OMark: VRMI
O M a r k : V R M 2
V RM l
E B L l , V R M l :
EBL2,VRM2:
3-59
Display Range Rings IRANGE RINGS]
The range rings will appear.
Press the switch section (section
indicated by the arrow in the right figure)
of the fixed distance scale on the upper
left of the screen.
The range rings will appear and the interval of
the range rings will be digilally indicated at the
upper left of the radar display.
When the fixed distance scale is displayed, press the switch
on the right figure.
The range rings will disappear.
1
EBL2