8-33D: Variable Range Markers

Question 1

8-33D6

Which of the following statements about the Variable Range Marker system is correct?

A. The VRM is an auxiliary output of the fixed range marker oscillator.
B. The VRM system develops a single adjustable range ring.
C. The VRM system is calibrated using a frequency counter.
D. The VRM system is controlled by a crystal oscillator.

Answer 1

ANSWER B
A variable range marker indicator is usually a single adjustable range ring.