User Manual
51
5.5.1.9 Establishment of the indication of the RANGE RINGS (RINGS)
(1) Press the up-down cursor key to select RINGS from the pull-down menu, and then press the “ENT” key.
(The ON/OFF sign will appear beside the letters RINGS)
(2) Use the up-down key to select ON or OFF and press the “ENT” key
Select ON Range Rings ON
Select OFF Range rings OFF
Up/Down → ENT → Up/Down (Select ON) → ENT -------------Range rings appear.
(Select RINGS)
→
Up/Down (Select OFF) → ENT ---------Range rings disappear.
<Number of range rings and range interval>
RA53
Range 0.125
0.25 0.5 0.75
1.5 3 6 12 24 48 64
Number of Rings 2 2 2 3 6 6 6 6 6 6 4
Interval 0.0625
0.125 0.25
0.25
0.25
0.5 1 2 4 8 16
RA54
Range 0.125
0.25 0.5 0.75
1.5 3 6 12 24 48 72
Number of Rings 2 2 2 3 6 6 6 6 6 6 6
Interval 0.0625
0.125 0.25
0.25
0.25
0.5 1 2 4 8 12
5.5.1.10 Variable range function ( VAR RNG )
The range scales are allocated as 0.5--0.75--1.5--3.0--.....as standard. However, using this function, a
consecutive range scaling is also available such as 0.5--0.6--0.7--0.8--..... .
(1) Use the up-down cursor keys to select VAR RNG from the pull down menu and press the "ENT" key.
(2) When you select ON with the up-down cursor key from the ON/OFF display beside the VAR RNG item,
and then you press the "ENT" key, the VAR RNG function becomes valid and VAR will be displayed
in the upper left corner of the screen (beside MODE).
Setting procedure
Up/Down → ENT → Up/Down (Select ON) → ENT VAR RNG function is
turned ON.
(Select VAR RNG)
→
Up/Down (Select OFF) → ENT VAR RNG function is
turned OFF.
(3) The range changes continuously by pressing the up or down cursor key while the VAR RNG function is
on, and it changes in step with the "RANGE UP" or "RANGE DOWN" key.
Method of use
Up/Down -------------------------------------Range changes continuously
RANGE UP & RANGE DOWN ---------Range changes in step
(4) To cancel the vari-range function, press any key except the "RANGE UP" and "RANGE DOWN" keys.
.75
.25
HU
.75
.25
HU
Range rings ON
Range rings OFF