Getting Acquainted with the Oscilloscope
11. Vertical Posit
ion. Turn to adjust the vertical position of the corresponding
waveform. Push to center the waveform baseline indicator.
12. Channel 1, 2, 3
,or4Menu. Push to set vertical parameters for input
waveforms and to display or remove the corresponding waveform from the
display.
13. Vertical Scale. Turn to adjust the vertical scale factor of the corresponding
waveform (volts/division). Push Fine to make smaller adjustments.
Using Spectral Analysis Controls
These buttons configure the acquisition a nd display of the RF input.
1. RF. Push to bring up the frequency domain display and menu.
2. Freq
/Span. Push to specify the portion of the spectrum to view on the display.
Set the center frequency and the span – or set the start and stop frequency.
3. Ampl
. Push to set the reference level.
4. BW.Pushtodefine the resolution bandwidth.
5. Markers. Push to set automatic or manual markers
34 MDO3000 Installation and Safety Instructions