Getting To Know The Horizontal System - Tenma 72-8710 Operating Manual

2. Change the vertical setup and observe changes of status
information.
You can identify changes of any vertical range by reading the
status display column at the lower corner of the waveform
window. Turn the vertical SCALE knob to change the vertical
VOLT/DIV range. You will find that the range in the
corresponding channel has changed accordingly. Press [CH1],
[CH2] or [MATH] and the screen will show the corresponding
operation menu, sign, waveform and range status information.
Press the corresponding button for the currently activate channel
again to close the selected channel.
20

Getting to Know the Horizontal System

As shown in the figure below, there are one button and two knobs in the
horizontal control zone. The following steps will get you familiar with
horizontal time base setup.
Figure 1-10 Horizontal control zone on the
front panel
DSO Series User Ma nual