You are measuring noise at a +3 dB level point, using the Lenkurt 601A, F1A weighting
network, and a flat meter. The meter reading is -57dBm. This is ________dBa0.
A. 20
B. 15
C. 25
D. 17
network, and a flat meter. The meter reading is -57dBm. This is ________dBa0.
A. 20
B. 15
C. 25
D. 17