Tektronix WFM8200 User Manual page 168

Audio Monitoring
152
14. Select Downmix Mode. Each downmix mode combines multiple separate
audio channels into a mix that provides compatibility for users with only
mono or stereo systems, or with older analog surround sound systems.
15. Choose one of the following modes to display as two bars in the Audio
Display:
Select None to get no downmix.
Select Mono to get the downmix shown.
Choose one of the following modes to display as two bars in the Audio Display:
Select None to get no downmix.
Select Mono to get a mono
downmix.
Select Lo/Ro (Left-only/Right only)
to get a standard stereo downmix.
Select Lt/Rt (Left-total/Right-total)
to get a Dolby Pro-Logic compatible
stereo mix.
WFM8200 and WFM8300 Waveform Monitors