Rigol DS2302A Programming Guide

2 Command System RIGOL
MSO2000A/DS2000A Programming Guide
2-53
:CALCulate:FFT:VSMode
Syntax
:CALCulate:FFT:VSMode <vmode>
:CALCulate:FFT:VSMode?
Description
Set or query the vertical scale type of the FFT operation result.
Parameter
Name Type Range Default
<vmode> Discrete {VRMS|DB} DB
Return Format
The query returns VRMS or DBVR.
:CALCulate:FFT:VSCale
Syntax
:CALCulate:FFT:VSCale <vscale>
:CALCulate:FFT:VSCale?
Description
Set or query the vertical scale of the FFT operation result.
Parameter
Name Type Range Default
<vscale> Real
Related to the current FFT display mode:
dB: 1 to 100
Vrms: 0.01 to 200, related to the current
channel vertical scale (from vertical
scale/128 to vertical scale*128)
20dB/div
Note: For the FFT display mode, refer to the :CALCulate:FFT:VSMode command. For the channel vertical scale, refer
to the
:CHANnel<n>:SCALe command. Once you change the channel vertical scale, the range of <vscale> will be
changed only after the MATH channel is re-activated.
Return Format
The query returns the vertical scale in scientific notation.

Rigol DS2302A Specifications

General

Brand	Rigol
Model	DS2302A
Category	Test Equipment
Language	English