41. |
In FFT spectrum analyzer, the filter is used to ________.
|
||||||||
Answer:
Option (a) |
42. |
In FFT spectrum analyzer, the attenuator is used to ________.
|
||||||||
Answer:
Option (b) |
43. |
In FFT analyzer, the digital signals converted into analog signals and send to the __________.
|
||||||||
Answer:
Option (a) |
44. |
In FFT spectrum analyzer, the D/A converter is used to ________.
|
||||||||
Answer:
Option (d) |
45. |
In FFT spectrum analyzer, the A/D converter is used to ________.
|
||||||||
Answer:
Option (c) |