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14 User Manual
Front Panel Function Overview
Horizontal
All scopes Except T3DSO1102 T3DSO1102 scope
: Quickly enter the roll mode. The timebase range is from 50mS/div to
100S/div.
: Enable or disable search function. This function can search for the events
that users specify in the acquired data, the results are displayed with a white
triangle symbol.
Horizontal Position Knob : adjust horizontal position. The trigger point would
move left or right relative to the center of the screen when you turn the knob. During the
modification, waveforms of all the channels would move left or right and the trigger
position message at the upper-right corner of the screen would change accordingly. Press
down this knob to quickly reset the trigger delay to Zero.
Horizontal Scale Knob : adjust the horizontal time base. Turn clockwise to
reduce the time base and turn counterclockwise to increase the time base. During the
modification, waveforms of all the channels will be displayed in expanded or compressed
mode and the time base message at the upper-left side of the screen would change
accordingly. Press down this knob to quickly turn on Zoom function.