«r
LMspiaymg signals
ersts a truer view of the signal. Figure 3-9 shows how the signal in Figure 3-8
appears in the Peak Detect mode. Notice that the noise and glitches are
detected, but not accumulated in Peak Detect.
Figure 3-9: Peak Detect Mode Display
Averaging Signals
The AVERAGE mode (Figure 3-10) is excellent for visually eliminating ran
dom signal noise that rides on the waveform. Acquisitions are averaged over
multiple records. The default weight of one acquisition is % but it may be
changed using the ACQUISITION menu.
Figure 3-10: Average Mode Display
Sampling Signals
When you select SAMPLE the special features of the other modes are not
used. The acquisition displayed is composed of 100 samples per division
(Figure 3-11).
3-14
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