Question 986Navigation General70% to pass
When you turn on the fast time constant (differentiator) control of a radar it will _______________.
AI Explanation
The correct answer is D) reduce clutter over the entire PPI by shortening the echoes.
When the fast time constant (differentiator) control is activated on a radar, it enhances the leading and trailing edges of radar echoes, effectively shortening the echoes displayed on the PPI (Plan Position Indicator). This helps to reduce clutter and improve target detection by suppressing extended echoes, such as those from sea and land, across the entire radar display. The other options are incorrect because they do not accurately describe the primary function of the fast time constant control.
Related Questions
#984 The radar control used to reduce sea return at close ranges is the _______________.#985 A sylphon cell is a part of a _______________.#987 The highest frequency of tropical cyclones in the North Atlantic Ocean occurs during _______________.#988 How can you estimate the position of a tropical storm's center? #989 The radar control that shortens all echoes on the display and reduces clutter caused by rain or snow is the .