Skip to main content

E8A05:What is the benefit of making voltage measurements with a true-RMS calculating meter?

E8A05E8A

What is the benefit of making voltage measurements with a true-RMS calculating meter?

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E8A05 is RMS is measured for both sinusoidal and non-sinusoidal signals.

The key fact is RMS is measured for both sinusoidal and non-sinusoidal signals. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

← E8A04E8A06 →

More questions in E8A

E8A01What technique shows that a square wave is made up of a sine wave and its odd harmonics?E8A02Which of the following is a type of analog-to-digital conversion?E8A03Which of the following describes a signal in the time domain?E8A04What is “dither” with respect to analog-to-digital converters?E8A06What is the approximate ratio of PEP-to-average power in an unprocessed single-sideband phone signal?E8A07What determines the PEP-to-average power ratio of an unprocessed single-sideband phone signal?