Antialiasing - Rigol DS6062-DEMO User Manual

RIGOL

Antialiasing

At slower sweep speeds, the sample rate is reduced and a proprietary display
algorithm is used to minimize the likelihood of aliasing.
Press ACQ  Anti_aliasing to turn on or off the antialiasing function. By default,
Antialiasing is disabled. The displayed waveforms will be more susceptible to aliasing
when this function is disabled.
DS6000 User's Guide 4-9