Get Acquainted w
ith the Instrument
11. R. Push to m anage reference waveforms,
including the display or removal of each
reference w av
eform from the display.
12. M.Pushtoman
age the math waveform,
including the display or removal o f the
math waveform from the display.
Using Other
Controls
These buttons and knobs control waveforms, cursors, and other data input.
1. Turn the up
per multipurpose knob a,
when activated, to move a cursor, to set
a numerical parameter value for a menu
item, or t
o select from a pop-out list of
choices. Push Fine to toggle between
coarse and fine adjustment.
Screen ic
ons tell you when a or b are
active.
2. Cursors. Push once to turn the cursors
on. When the cursors are on, you can
turn th
e multipurpose knobs to control
their position. Push again to turn them
off.
Push an
d hold to show the cursor menu
and configure the cursors. Push Menu
Off when done to return control of the
curso
rs to the multipurpose knobs.
3. Sele
ct. Push to activate special
functions.
For example, when using the two vertical
curs
ors (and no horizontal ones are
visible), you can push this button to link
or unlink the cursors. When the two
ver
tical and two horizontal cursors are
both visible, you can push this button to
make either the vertical cursors or the
hor
izontal cursors active.
YoualsocanusetheSelect button with
the file system operations.
MSO4000B and DP O4000B Series Oscilloscopes User Manual 35