RTW 10689, Operating Manual

Page: 128 / 186

RTW DigitalMonitor 8ch 10689 128
E 4.2 Lissajous (Vectorscope) Display
The Lissajous resp. Vectorscope is a 2-channel display mode available in
the four Stereo modes. It shows the phase relationship between one
selectable channel pair at a time. This display mode also features a phase
meter for the two channels selected. The Vectorscope display is not available
in the 2-channel, 4-channel, 6-channel and 8-channel modes.
The Vectorscope display will show up in the Multi Instrument 1 after pres-
sing a MODE/SET button repeatedly - provided that it was activated in the
Toggle Selection of this mode before and it is available for the respective
mode.
Note:
Please refer to Chapter E 3.8 to learn about how to activate or deactivate
certain display modes in the Toggle Selection menu (for menu description
see Chapter E 5.2.5).
Fig. E 4-3: The stereo vectorscope display in Multi Instrument 1 section
See Chapter E 3.8 and
E 5.2.5
E 4 Display Modes • E 4.2 Lissajous (Vectorscope) Display
The Vectorscope instrument
is
only available in Stereo
modes!
2-channel audio
vectorscope for real time
display of the stereo signal
(Lissajous figures)
Phase meter for selected
channel pair
The signal vectors of the Lissajous
figure have their common source
in the center of the graph