16
2-73. The purpose of the mti system timing
circuits is to
1. synchronize the coho and transmitted
frequency phase relationship
2. control the transmitter pulse-
repetition frequency
3. synchronize the phase of the video
balancer with the phase detector
4. select the polarity of the coherent
video
2-74. The lin-log amplifier provides (a) a linear
output voltage for what amplitude of
input signal and (b) a logarithmic output
voltage for what amplitude of input
signal?
1. (a) Low
(b) low
2. (a) Low
(b) high
3. (a) High
(b) high
4. (a) High
(b) low
2-75. What channel in a monopulse receiver is
used as the reference channel?
1. IF
2. Range
3. Bearing
4. Elevation
