Teledyne LeCroy WavePro 7 Zi_Zi-A - Manual (Page 24)

WavePro 7 Zi/Zi-A Oscilloscopes
16 922137-00 Rev A
Vertical Front Panel Controls
Note: You can turn channels on and off using the software as explained in
Vertical Overview (on page 51).

Channels - The channel buttons control both channel ON/OFF and
which channel is active for the Vertical Offset and Volts/Div knobs
controls. If a channel is OFF, pressing that channel button turns it on
and makes it active. If a channel button is ON, pressing that channel
button makes it active, and then pressing it a second time turns it
OFF.

Offset - Press to toggle between a zero vertical offset value and the
previous vertical offset value for the selected channel. Turn to
change the vertical offset value for the selected channel.

Gain - Press to toggle between fixed and variable gain adjustment.
Turn to change the gain value.