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RIGOL
2-6
DS4000E Programming Guide
make an average on the waveforms, so as to lower the random noises of the input signals and increase
its vertical resolution. You can use the :ACQuire:AVERages command to set the number of averages in
this mode.
PEAK: The oscilloscope samples the maximum and minimum value of the signal at the fixed sampling
interval to acquire the signal envelope or the narrow pulses that might be lost. This mode can avoid the
signal aliasing, but produces greater noises.
HRESolution: The oscilloscope will average the adjacent sample points of the sample waveform to
lower the random noises of the input signals and display much more smoother waveforms. If the
sample rate of the digital convertor is greater than the storage rate of the acquisition memory, this
mode is often adopted.
Return Format
The query returns NORM, AVER, PEAK, or HRES.