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Figure 22 With Random Noise, Average Mode
High Resolu�on
This mode uses a linear averaging technique to average the neighbouring points of the
sample waveform to reduce the random noise on the input signal and generate much
smoother waveforms on the screen.
High Resolution mode can be used on both single shot and repetitive signals, and it does
not slow waveform update. This mode limits the oscilloscope's real time bandwidth
because it effectively acts like a low pass filter.
Note: "Average" and "High Res" modes use different averaging methods. The former uses
"Waveform Average" and the latter uses "Linear Average".
48 User Manual
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