(B)Element 8-16 TR-ATR-Circulators-Direction Couplers-2 Flashcards
1
Q
The ATR box:
A
prevents the received signal from entering the transmitter
2
Q
When a pulse RADAR is radiating, which elements in the TR box are energized?
A
Both the TR tubes and the ATR tubes
3
Q
The TR box:
A
protects the receiver from the strong RADAR pulses and mutes the receiver when the transmitter is on
4
Q
What devices is located between the magnetron and the mixer and prevents received signals from entering the magnetron?
A
The ATR Tube
5
Q
A Keep alive voltage is applied to:
A
The TR Tube
6
Q
A DC keep alive is applied to:
A
is applied to the TR tube to make it more sensitive and partially ionizes the gas in a TR tube
