Command submenu, item value = setting, Menu:pbright:<0–3, Phase display, pair b: right channel assignment – Tektronix 070-8811-08 User Manual

Page 88: Menu:audsrc:<0–1, 0=manual 1=auto (follows phase), Menu:mleft:<0–3, Menu:mright:<0–3, Menu:source:<0–1> (option 01 only), 0=digital audio inputs 1=digital video input, Input, audio source