engineering recuitment ISRO Scientist Electronics Mock Test Communication Systems Microwave Engineering
The following components are used for measuring frequency in a microwave test bench:
1. Microwave source
2. Resonant cavity type frequency meter
3. Power meter
4. Variable attenuator
What is the correct sequence of connection of these bench components for measurement of frequency?
1
3, 4, 2 and 1
2
1, 2, 4 and 3
3
3, 2, 4 and 1
4
1, 4, 2 and 3