Product specifications

2. Alter vertical setup and observe alternation of status
information. You can determine variation of any
vertical gear by status bar below waveform window.
Vertical gear of “volt/grid” can be altered by rotating
vertical scale knob to show corresponding variation for
channel gear display which corresponds to status bar.
User can press [CH1], [CH2] , [MATH] and [REF] to
display operation menu, mark, and waveform and gear
status information of corresponding channels.
Operating Manual for UTD2000/3000
10
1. Use vertical position knob so that middle display
of waveform signal in the window. Vertical display
position of signal can be controlled by vertical
position knob.
Ground mark moves vertically with waveform when
rotating vertical position knob.
Measurement knack
You can observe difference between waveform
and signal ground to measure DC component
of signal quickly if adopting DC channel
coupling mode. DC components in the signal
will be filtered if adopting AC coupling mode
. You can also display AC component of signal
by higher sensitivity conveniently.
Vertical position of double analog channels shall be
restored to short-cut key of zero pointnamely,
SET TO ZERO.
The key is to return vertical displacement/horizontal
displacement/hold off position to zero point
(or middle point).
Of which: UTD2000L series will trigger electric level
Return to 50% of position.