Tektronix Waveform Monitors WFM700 Series Manual do Utilizador descarregar pdf (Página 61)

Reference

3-12

WFM700 Series Waveform Monitors User Manual

Figure 3--5 shows examples of how the Surround Sound waveform appears for

some typical signal types.

Uncorrelated signals; same level in

the L, R, Ls, and Rs channels.

Sine wave test tone; same level in

the L, R, Ls, and Rs channels.

All signals are in phase, creating

phantom sources between the

adjacent channels.

Sine wave test tone; same level in

the L, R, Ls, and Rs channels.

Channels R, Ls, and Rs are in

phase, creating phantom sources

between the adjacent channels.

Channel L is out of phase.

Surround sound program with strong

center channel presence.

Surround sound program with weak

center channel presence.

Monaural signal in channels Ls and

Rs, creating a phantom source in the

center, as in a 3--1 surround sound

system.

Figure 3- 5: Typical waveforms on the Surround Sound display

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Tektronix Waveform Monitors WFM700 Series Manual do Utilizador Página 61