Tektronix MDO4054-3, Руководство пользователя, Страница: 122 / 222

Display Waveform or Trace Data
5. Push Bandwidth , and select the desired
bandwidth from the resulting side-bezel
menu.
The set choices are: Full, 250 MHz, and
20 MHz. Additional choices may appear,
depending on the probe that you use.
Select
Full to set the bandwidth to the full
oscilloscope bandwidth.
Select
250 MHz to set the bandwidth to
250 MHz.
Select
20 MHz to set the bandwidth to
20 MHz.
6. Push Label to create a label for the channel.
(See page 51, Labeling Channels and
Buses .)
7. For some types of probes, you can push
this button to instruct the oscilloscope to
perform an AC calibration on the entire
signal path from the probe tip to the speci
fi c
oscilloscope channel. This can result in a
fl atter frequency response over the entire
frequency range.
8. Push More to access additional side-bezel
menus.
Fine Scale
Offset
Position
Probe
Setup
9. Select Fine Scale to enable multipurpose
knob a to make fi ne vertical scale
adjustments.
Deskew
10. Select Offset to enable multipurpose knob a
to make vertical offset adjustments.
On the side-bezel menu, choose
Set to 0 V
to set the vertical offset to 0 V.
For more information on offset, see
Quick
Tips . (See page 105, Quick Tips .)
MDO4000 Series Oscilloscopes User Manual 103