5. Advanced User Guidebook
How to Set the Horizontal System
The HORIZONTAL CONTROLS includes the HORIZ MENU button and such
knobs as HORIZONTAL POSITION and SEC/DIV.
1. HORIZONTAL POSITION knob: this knob is used to adjust the horizontal
positions of all channels (include those obtained from the mathematical
manipulation), the analytic resolution of which changes with the time base.
2. SEC/DIV knob: it is used to set the horizontal scale factor for setting the main
time base or the window.
3. HORIZ MENU button: with this button pushed down, the screen shows the
operating menu (see Fig. 5-13).
Fig. 5-13 Time Base Mode Menu
The description of the Horizontal Menu is as follows:
Function Menu Description
Main (Main Time Base)
The setting of the horizontal main time base is
used to display the waveform.
Set (Set Window)
A window area is defined by two cursors. This
function is not available at FFT mode.
Zoom (Zoom Window)
The defined window area for display is
expanded to the full screen.
Main Time Base
Press the H1 menu selection button and choose Main. In this case, the
HORIZONTAL POSITION and SEC/DIV knobs are used to adjust the main
window. The display in the screen is shown as Fig.5-14.
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