Which of the following is the function of the discriminator?
A. Rejects signals below a certain voltage
B. Rejects signals above a certain voltage
C. Rejects signal in a range alone
D. Filters noise alone
Answer:A
Which of the following is the function of the discriminator?
A. Rejects signals below a certain voltage B. Rejects signals above a certain voltage C. Rejects signal in a range alone D. Filters noise alone
Explanation: The discriminator can be set to reject signals below a certain voltage. This is required for excluding scattered radiation and noise.