Unit 6-3
Terms
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- (a14) The gain of the IF receivers is varied dynamically by the analog control signals from the
- STC interface
- (a14) The STC in the an/tps-75 radar functions to
- reduce false alarms due to short range clutter
- (a15) Desquint processing is needed in the an/tps-75 radar to place the data in
- azimuth order
- (a15) In the an/tps-75 radar, the MFI test results are sent from the desquint processing circuits to the radar control function
- once each antenna scan
- (a16) How many consecutive PRT's does it take the MTI receiver to filter out stationary targets?
- four consecutive PRT's
- (a16) What circuit in the an/tps-75 radar combines MTI signals over several PRT's to improve the signal-to-noise ratio?
- Integrator
- (a16) What type of data does the weather/ecm/ijava function process in the an/tps-75 radar to develop linear jam data?
- filtered I and Q MTI data
- (a17) In the an/tps-75 radar target data post processing function, when is data specifying the parameters of each IFF/SIFF listening period?
- at T0
- (a17) In the an/tps-75 radar target data post processing function, the transition of data between the real time and the processing time circuits takes place at the
- FIFO buffer
- (a18) In the clutter mapper circuit of the an/tps-75, what is provided in the high clutter areas?
- MTI video
- (a19) Which color lamp is lit on the an/tps-75 radar control panel when the first level of degradation indicates a particular LRU requires adjustment
- Blue
- (a20) Relative range and bearing on the an/uyq-27 situation display indicate the range and bearing from
- one target to another
- (a21) What type of storage is used for the program instructions in the an/uyq-27?
- ROM (read only memory)
- (a21) What can the deflection circuits in the an/uyq-27 situation display draw?
- vectors, sweeps, characters and symbols