Chapter 2 OPERATIONS
2.6 RAIN/SNOW CLUTTER SUPPRESSION
2-12
[RAIN] Control
When the [RAIN] control is turned clockwise, targets hidden by rain/snow clutter returns
appear on the radar display. However, be careful that excessive suppression may cause
small targets to be overlooked. Since the rain/snow clutter suppression function also has
the effect of suppressing sea clutter, the suppression efficiency improves when using
with the [SEA] control. In general, set the value to "0".
Automatic Rain/Snow Clutter Suppression Function
Rain/snow clutter suppression can be performed in accordance with the level of
rain/snow clutter. Use this automatic mode when rain/snow clutter returns vary in
direction.
1 Hold down the [RAIN] control.
Automatic function is selected.
Even when the automatic function is selected, you can manually perform fine
adjustments by turning the [RAIN] control.
The rain/snow clutter suppression adjustment screen appears when turning the
[RAIN] control. Rain/snow clutter suppression can be adjusted between 0 and 100.
When the rain/snow clutter suppression (Auto) is set to "0"
When the rain/snow clutter suppression (Auto) is set to "10"
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