1-8
IM DLM5058-03EN
Zoom, Search, and Serial Bus
ZOOM1 and ZOOM2 Keys
Press either key to display a waveform zoom display menu. When a waveform zoom display is on,
the corresponding key illuminates. If ZOOM1 and ZOOM2 are both on, the ZOOM knob controls
the magnification of the zoom waveform whose corresponding key is illuminated brightly.
ZOOM Knob
When a zoom display is on, you can turn this knob to set the magnification of the horizontal axis of
the selected zoom display. Before turning this knob, press ZOOM1 or ZOOM2 to select the zoom
waveform whose magnification you want to control. This knob has a push switch. If you press the
knob so that Fine illuminates, the resolution is set to fine mode.
SEARCH Key
Displays a waveform search menu.
SHIFT+SEARCH (SERIAL BUS) key
Press SHIFT and then press SEARCH to display a serial bus menu.
Analysis
CURSOR Key
Press this key to display a menu for making cursor measurements.
MEASURE Key
Press this key to display a menu for automatic measurement of waveform parameters and for
statistical processing.
ANALYSIS Key
Press this key to display a waveform histogram display and an optional power supply analysis
menu.
MATH/REF Key
Press this key to configure waveform computation and reference waveforms.
SHIFT+MATH/REF (FFT) Key
Press SHIFT and then press MATH/REF to display an FFT menu.
1.2 Keys and Knobs
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