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IM 710105-03E
B TRIG Key
Use this key to set trigger combinations with the Edge or Enhanced trigger and to set the
trigger B trigger type.
LEVEL Knob
Use this knob to set the trigger level. This knob has a push switch. You can press the
knob to automatically set the trigger level to an appropriate level.
TRIG'D LED
Illuminates when the DLM2000 triggers.
Waveform Acquisition
ACQUIRE Key
Displays a menu for setting the signal acquisition mode.
RUN/STOP Key
Starts and stops signal acquisition according to the trigger mode. The key illuminates
while the DLM2000 is acquiring signals.
SINGLE Key
Acquires one waveform. In Average mode, the DLM2000 acquires one waveform that
has been obtained by linearly averaging waveforms for the specified number of times.
Zoom, Search, and Serial Bus
ZOOM1 and ZOOM2 Keys
Displays 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
corresponding horizontal axis. 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. You can press the knob to switch the resolution. 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
Displays a menu for making cursor measurements.
MEASURE Key
Displays a menu for automatic measurement of waveform parameters and for statistical
processing.
ANALYSIS Key
Displays a waveform histogram display and an optional power supply analysis menu.
MATH/REF Key
Use 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.
ACQUIRE
RUN/STOP
SINGLE
ZOOM
PUSH
FINE
ZOOM1 ZOOM2
SEARCH
SERLAL BUS
1.2 Keys and Knobs