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5-5
Making Measurements
To use delayed sweep
Delayed sweep is an expanded version of main sweep. When Delayed mode is
selected, the display divides in half and the delayed sweep icon displays in
the middle of the line at the top of the display. The top half displays the main
sweep and the bottom half displays the delayed sweep.
4 Turn the horizontal sweep speed knob and delay time knob and note
how the waveform expands, contracts, and moves on the display.
The area of the main display that is expanded is intensified and marked on each
end with a vertical marker. These markers show what portion of the main sweep
is expanded i n the lower half. The Horizontal knobs control the size an d position
of the delayed sweep. The delay value is momentarily displayed in the
upper-right portion of the display when the delay time ( ) knob is turned.
To change the sweep speed for the delayed sweep window, turn the sweep speed
knob. As you turn the knob, the sweep speed is highlighted in the status line
above the waveform display area.
To change the sweep speed for the main sweep window, press the Main softkey,
then turn the sweep speed knob.