User manual

Acquire the Sign
al
5. Push the desire
d channel button. Then
adjust the vertical position and scale.
6. Adjust the horizontal position and scale.
The horizont
al position determines the
number of pretrigger and posttrigger
samples.
The horizon
tal scale determines the size
of the acquisition window relative to the
waveform. You can scale the window to
contain a w
aveform edge, a cycle, several
cycles, or thousands of cycles.
Quick Tip
Use the zoom feature to see multiple cycles of your signal in the upper part, and a single c ycle in the lower part of the
display. (See page 147, Using Wave Inspector to Manage Long Record Length Waveforms.)
Labeling Channels and Buses
You can
add a label to the channels and buses shown on the display for easy identification. The label is placed on the
waveform baseline indicator in the left side of the screen. The label can have up to 32 c haracters.
To lab
el a channel, push a channel input button for an analog channel.
1. Push a front panel button for an input
chann
el or a bus.
MDO3000 Series Oscilloscopes User Manual 55