Introduction To The Horizontal System - UNI-T UTD2000 Series User Manual

control area. Practices below will gradually guide you to get familiar with the controlling of
the vertical system.
(1) Vertical POSITION: vertical position knob, user can change the current vertical
position of channel waveform, the vertical position value
on the baseline cursor area. Press this knob to get the dispayed channel position
back to the vertical center.
If the coupling mode of channel is DC, user can fast measure the DC component
of signal by observing the difference between waveform and signal ground.
If the coupling mode of channel is AC, the DC component in the signal will be
filtered, which helps to display AC component of signal with higher sensitivity.
(2) Vertical SCALE: Change vertical setting and observe the change of status
information. User can confirm any change of vertical scale level by the information
displayed on the status bar. Rotate the vertical scale knob to change the vertical
scale level of "VOLTS/DIV", and then the scale level of channel on the stauts bar
will be changed accordingly. Press CH1, CH2, MATH to display operation menu,
symbols, waveform and scale level status of corresponding channels. Double click
CH1, CH2, MATH to turn off the channel.

1.6 Introduction to the Horizontal System

As shown in the figure below, there is one key and two knobs within the horizontal
control area. Practices below will gradually guide you get familiar with the setting of
horizontal time base.
Figure 1-6 Vertical Control Area on the Panel
Figure 1-7 Horizontal Control Area on the Panel
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UTD2000 Series User Manual
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