You are measuring noise in a voice channel with a Lenkurt 601A, F1A weighting
network and a flat meter. Your meter reads -47dBm. What is this reading in dBa?
A. 77 dBa
B. 35 dBa
C. 38 dBa
D. 32 dBa
network and a flat meter. Your meter reads -47dBm. What is this reading in dBa?
A. 77 dBa
B. 35 dBa
C. 38 dBa
D. 32 dBa