User manual

10
UNI-T
®
UT4000 User Manual
2. Change the vertical setups and check 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 VOLTS/DIV
knob to
change the vertical VOLT/DIV range. You will find that the range in the current
status column changes accordingly. Press [CH1], [CH2], [MATH] or [REF] and the
screen will show the operation menu, icon, waveform and range status information
of the corresponding channel. Press [OFF] to close the selected channel.
Getting to Know the Horizontal System
Horizontal controls are shown in the figure below. The following steps will get you
familiar with horizontal time base setups.
Figure 1-10 Horizontal controls