Rigol DS1104Z Programming Guide

Chapter 2 Command System RIGOL
DS1000Z Programming Guide 2-7
:ACQuire:SRATe?
Syntax
:ACQuire:SRATe?
Description
Query the current sample rate. The default unit is Sa/s.
Explanation  Sample rate is the sample frequency of the oscilloscope, namely the waveform points
sampled per second.
 The relationship among the memory depth, sample rate and waveform length
satisfies the following equation:
Memory Depth ＝ Sample Rate × Waveform Length
Wherein, the Memory Depth can be set using the
:ACQuire:MDEPth command, and
the Waveform Length is the product of the horizontal timebase (set by
the
:TIMebase[:MAIN]:SCALe command) times the number of the horizontal scales
(12 for DS1000Z).
Return
Format
The query returns the sample rate in scientific notation.
Example
:ACQuire:SRATe? /*The query returns 2.000000e+09*/
Related
Commands
:ACQuire:MDEPth
:TIMebase[:MAIN]:SCALe

Rigol DS1104Z Specifications

General

Bandwidth	100 MHz
Channels	4
Sample Rate	1 GSa/s
Waveform Capture Rate	30, 000 wfms/s
Vertical Sensitivity	1 mV/div to 10 V/div
Time Base Range	5 ns/div to 50 s/div
Vertical Resolution	8 bits
Interface	USB Host, USB Device, LAN, AUX
Display	7 inch TFT LCD (800 x 480)
Trigger Types	Edge, Pulse, Video, Slope
Power Supply	100-240 V, 45-440 Hz
Memory Depth	24 Mpts (Single Channel), 12 Mpts (Dual Channel)