Get Acquainted w
ith the Instrument
4. Fine. Pushtoto
ggle between making
coarse and fine adjustments with the
vertical and horizontal position knobs, the
trigger level
knob, and many operations
of multipurpose knobs a and b.
5. Waveform Intensity. Push to enable
multipurpose knob a to control waveform
display inte
nsity and knob b to control
graticule intensity.
6. Turn the low
er multipurpose knob b,
when activated, to move a c ursor or set
a numerical parameter value for a menu
item. Push
Fine to make adjustments
more slowly.
7. Zoom butt
on. Push to activate zoom
mode.
8. Pan (outer knob). Turn to scroll the zoom
window through the acquired waveform.
9. Zoom (inner knob). Turn to control the
zoom fa
ctor. Turning it clockwise zooms
in further. Turning it counterclockwise
zooms out.
10. P lay-pause button. Push to start or stop
the automatic panning of a waveform.
Control the speed and direction with the
pan knob.
11. ← Prev. Push to jump to the previous
waveform mark.
12. S et/Clear Mark. Push to establish or
delete a waveform mark.
13. → Next. Push to jump to the next
waveform mark.
36 MSO4000B and DPO 4000B Series Oscilloscopes User Manual