User Manual

119
Information of
Vertical Position
Information of
Voltage Division
Figure 0-1 Vertical Information
How to Set the Horizontal System
The HORIZONTAL CONTROLS includes the Horiz button and such
knobs as HORIZONTAL POSITION and SEC/DIV.
1. HORIZONTAL POSITION knob: this knob is used to adjust the
horizontal positions of 4 channels, the analytic resolution of which
changes with the time base.
2. SEC/DIV knob: it is used to set the horizontal scale factor in the main
window or the zoom window.
3. Horiz button: View the waveform in zoom mode and analyze the detail
of the signal. For more detailed operations, see the introductions
below.
Zoom the Waveform
Press the Horiz button, the display divides in half. The top half of the
display shows the Main window and the bottom half displays the Zoom
window. The Zoom window is a magnified portion of the Main window.