Teledyne LeCroy WaveAce - Manual (Page 24)

Getting Started Manual
WA-GSM-E RevB 24
Run Control Buttons

SINGLE - Press to acquire a single waveform. Each time you press
the SINGLE button, the oscilloscope acquires another waveform.
When the oscilloscope detects a trigger it completes the acquisition
and stops.

RUN/STOP - Press when you want the oscilloscope to acquire
waveforms continuously. Press RUN/STOP again to stop the
acquisition,
Vertical Controls

Volts/Div knobs (CH1-4, pictured) - Turn to adjust the volts/division
setting (vertical gain) of the corresponding channel (CH1-4). Press
the knob to toggle between fine (variable) and coarse (fixed)
adjustments.

Channel buttons (CH1-4) - Press a channel button (CH1-4) to turn
that channel ON or OFF and open the Channel menu for that
channel. You can use the Channel menu to set up a channel. When
the channel is ON, the channel button is lit.