Acquire the Sign
al
4. Push Autoset.A
utoset supports signals
that are greater than 45 Hz.
5. Push the desired channel button. Then
adjust the vertical position and scale.
6. Adjust the horizontal position and scale.
The horizontal position determines the
number of p
retrigger and posttrigger
samples.
The horizontal scale determines the size
of the acq
uisition window relative to the
waveform. You can scale the window to
contain a waveform edge, a cycle, several
cycles, o
r 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 127, Using Wave Inspector to Manage Long Record Length Waveforms.)
Labeling C hannels and B uses
You ca
n 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 la
bel a channel, push a channel input button for an analog channel.
1. Push a front panel button for an input
cha
nnel or a bus.
MSO4000B and DP O4000B Series Oscilloscopes User Manual 47
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