Rigol DS1054Z Programming Guide

RIGOL Chapter 2 Command System
2-96 MSO1000Z/DS1000Z Programming Guide
:MATH:FFT:SPLit
Syntax
:MATH:FFT:SPLit <bool>
:MATH:FFT:SPLit?
Description
Enable or disable the half-screen display mode of the FFT operation, or query the status
of the half display mode of the FFT operation.
Parameter
Name
Type
Range
Default
<bool>
Bool
{{1|ON}|{0|OFF}}
1|ON
Explanation
 Enable the half-screen display mode: the source channel and the FFT operation
results are displayed separately. The time domain and frequency domain signals are
displayed clearly.
 Disable the half-screen display mode (full-screen display mode): the source channel
and the FFT operation results are displayed in the same window to view the
frequency spectrum more clearly and to perform more precise measurement.
Return
Format
The query returns 1 or 0.
Example
:MATH:FFT:SPLit OFF /*Disable the half-screen display mode*/
:MATH:FFT:SPLit? /*The query returns 0*/
Related
Command
:MATH:OPERator
:MATH:FFT:UNIT
Syntax
:MATH:FFT:UNIT <unit>
:MATH:FFT:UNIT?
Description
Set or query the vertical unit of the FFT operation result.
Parameter
Name
Type
Range
Default
<unit>
Discrete
{VRMS|DB}
DB
Return
Format
The query returns VRMS or DB.
Example
:MATH:FFT:UNIT VRMS /*Set the vertical unit of the FFT operation result to Vrms*/
:MATH:FFT:UNIT? /*The query returns VRMS*/
Related
Command
:MATH:OPERator

Rigol DS1054Z Specifications

General

Channels	4
Bandwidth	50 MHz
Sample Rate	1 GSa/s
Memory Depth	24 Mpts
Display	7 inch TFT LCD (800x480)
Vertical Sensitivity	1 mV/div to 10 V/div
Time Base Range	5 ns/div to 50 s/div
Vertical Resolution	8 bits
Trigger Types	Edge, Pulse, Video, Slope
Connectivity	USB Host, USB Device, LAN
Input Impedance	1 MΩ
Power Supply	100-240 VAC, 45-440 Hz