Average - Teledyne T3DSO2000 Series User Manual

Average

In this mode, the oscilloscope averages the waveforms from multiple acquisitions to
reduce the random (uncorrelated) noise of the input signal and improve the vertical
resolution. The greater the number of averages, the lower the noise will be and the higher
the vertical resolution will be, but the slower will be the response of the displayed
waveform to waveform changes.
The available range of averages is from 4 to 1024 with a default value of 16. When
Average mode is selected, press Averages and turn the universal knob or press the
softkey continually to set the desired average time.
Figure 17: With Random Noise, Normal Mode
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