User's Manual

MDC-7000P/7900P Series Chapter 2 Radar Basic Operation
0093169006-05E 2-5
2.5 Change range scale
The coverage area can be changed by changing range scale.
Larger the value of range the more coverage area expands. (The target image will become smaller.)
The range scale value and range rings value are indicated at the upper left on the display.
Range scale can be changed directly at the upper left of the display, with trackball and ENT key, without
using RANGE+ and RANGE- key.
Range is changed centering on the antenna position.
1 Press Range + key to zoom out the picture, and to observe a wider area.
Press Range - key to zoom in the picture, to magnify and to observe closer to Antenna position.
Model-specific ranges are as shown below.
Model name MDC-7025P/7925P (Max. output : 25 KW)
MDC-7012P/7912P (Max. output : 12 KW)
Range(NM)
0.125 0.25 0.5 0.75
1.5 3 6 12 24 32* 48 64* 96**
* 32NM and 64NM is for 12kW only.
** 96NM is for 25kW only.
Change range unit (NM / km)
The unit of range measurement can be changed from nautical miles (NM) to metric (km).
1 Press MENU key to display “Menu”.
Select [DISPLAY] => [RANGE UNIT] => select [NM] or [km], and press ENT key.
When changing to [km] range unit, Range and Cursor range unit will be changed.
1.5
Indicated distance
*Bearing scale
Range
ANT position
Trackball operation
Cursor point