# :MEASure:SNDRatio:SNDRatio

SNDR SNDR Commands

- :MEASure:SNDRatio:SNDRatio
- :MEASure:SNDRatio:SNDRatio:FAVorite
- :MEASure:SNDRatio:SNDRatio:LOCation?
- :MEASure:SNDRatio:SNDRatio:SOURce
- :MEASure:SNDRatio:SNDRatio:STATus?
- :MEASure:SNDRatio:SNDRatio:STATus:DETails?
- :MEASure:SNDRatio:SNDRatio:STATus:REASon?
- :MEASure:SNDRatio:SNDRatio:UREFerence:STATe
- :MEASure:SNDRatio:SNDRatio:UREFerence:VALue

## Command Syntax

    :MEASure:SNDRatio:SNDRatio

## Query Syntax

    :MEASure:SNDRatio:SNDRatio?

## Description

The Signal to Noise and Distortion Ratio is calculated using the measured P-max, Sigma-e (σe), and Sigma-n (σn) values and the following equation:

SNDR measurement parameters are defined for the waveform source selected by `:MEASure:SNDRatio:SNDRatio:SOURce`.

## Example Command Sequence

    :MEASure:SNDRatio:SNDRatio:SOURce CHANnel1
    :CHANnel1:SNDRatio:STANdard PCIe
    :CHANnel1:SNDRatio:PUINterval 32
    :CHANnel1:SNDRatio:NAVerages 8
    :CHANnel1:SNDRatio:LFPLength 600
    :CHANnel1:SNDRatio:LFPDelay 8
    :MEASure:SNDRatio:SNDRatio
    :MEASure:SNDRatio:SNDRatio?