Get Acquainted w
ith the Instrument
1. Turn the upper m
ultipurpose knob a,
when activated, to move a cursor, to set
a numerical parameter value for a menu
item, or to sel
ect from a pop-out list of
choices. Push Fine to toggle between
coarse and fine adjustment.
Screen icons t
ell you when a or b are
active.
2. Cursors. Push once to activate the
two vertical cursors. Push again to turn
on the two ve
rtical and two horizontal
cursors. Push again to turn off all
cursors.
When the cu
rsors are on, you can turn
the multipurpose knobs to control their
position.
3. Select. Push to activate special
function
s.
For example, when using the two vertical
cursors (and no horizontal ones are
visible
), you can push this button to link
or unlink the cursors. When the two
vertical and two horizontal cursors are
both vis
ible, you can push this button to
make either the vertical cursors or the
horizontal cursors active.
You can
also use the Select button with
the file system operations.
4. Fine.P
ush to toggle between making
coarse and fine adjustments w ith the
vertical and horizontal position k nobs, the
trigg
er level knob, and many operations
of multipurpose knobs a and b.
5. Waveform Intensity. Push to enable
multipurpose knob a to control waveform
disp
lay i ntensity and knob b to control
graticule intensity.
6. Tur
n the lower multipurpose knob b,
when activated, to move a cursor or set
a numerical parameter value for a menu
ite
m. Push Fine to make adjustments
more slowly.
MSO3000 and DPO 3000 Series Oscilloscopes User Manual 33
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