Tektronix DPO4032, Руководство пользователя

Страница: 152 / 359

Acquire the Signal
7. Turn multipurpose knob a to scroll through the
list of digital channels. Turn multipurpose knob
b to position the selected channel.
As you position channels close to each other
on the display, the oscilloscope groups the
channels, and adds the group to the pop-up
list. You can select the group from the list to
move all the channels in the group instead of
individual channels.
8. Push the lower-bezel Thresholds button. You
can assign a different threshold value to each
channel.
9. Push the lower-bezel Edit Labels button
and create the label. You can create labels
through the front panel or with an optional USB
keyboard. (See page 84,
Labeling Channels
and Buses .)
10. Push the lower-bezel MagniVu button to
increase the timing resolution. (See page 128,
When and Why to Turn On MagniVu .)
126 MSO4000 and DPO4000 Series Oscilloscopes User Manual