Tel: 886.2.2175 2930 Email: sales@salukitec.comwww.salukitec.com25Notes:1. For more information of the trigger holdoff, see Trigger Controls.2. In single-window mode, press F0 to hide or show the menus on the right side. The dual-window mode does notsupport the menu hiding function.5.2.1 Scan Mode Display (Roll Mode)With the SEC/DIV control set to 80ms/div or slower and the trigger mode set to Auto, the oscilloscope works in thescan acquisition mode. In this mode, the waveform display is updated from left to right without any trigger orhorizontal position control.5.3 Vertical ControlsVertical controls can be used to display and remove waveforms, adjust vertical scale and position, set inputparameters and perform math calculations. Each channel has a separate vertical menu to set. See below for menudescription.1. VERTICAL POSITION KnobMove the channel waveform up and down on the screen. In dual-window mode, move the waveforms in bothwindows at the same time in a same direction. Push this knob to return waveforms to the vertical center position onthe screen. Two channels correspond to two knobs.2. Menu (CH1, CH2):Display vertical menu options; turn on or off the display of channel waveforms.