RIGOL DS1000D User Manual

Page 86

RIGOL

User’s Guide for DS1000E, DS1000D Series

2-56

Key Points

Real-time Sampling: The oscilloscope has Real-time sampling rate up to
1GSa/s. At the time base 50ns or faster, the oscilloscopes use the sine(x)/x
interpolation to expand the horizontal time base.

Equivalent Sampling: Known as Repetitive sampling to get up to 40ps of
horizontal resolution (equivalent 25Gsa/s). This mode is good for observing
repetitive signals, and it is not recommended for single-shot or pulse.

Normal Acquisition: Oscilloscope acquires signal by

equal time interval.

Average Acquisition: Apply averaging to your signal to remove uncorrelated
noise and improve measurement accuracy. Reduces random or uncorrelated noise
in the signal display. The averaged waveform is a running average over a specified
number of acquisitions from 2 to 256.

Peak Detect Acquisition: Peak Detect mode captures the maximum and
minimum values of a signal. Finds highest and lowest record points over many
acquisitions.

This manual is related to the following products:

DS1000E