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| 1. |
The following components are used for measuring frequency in a microwave test bench:1. Microwave source2. Resonant cavity type frequency meter3. Power meter4. Variable attenuatorWhat is the correct sequence of connection of these bench components for measurement of frequency? |
| A. | 3, 4, 2 and 1 |
| B. | 1, 2, 4 and 3 |
| C. | 3, 2, 4 and 1 |
| D. | 1, 4, 2 and 3 |
| Answer» E. | |