# :MEASure:DATA:DRATe:DWMode

Data Rate Commands

- :MEASure:DATA:DRATe
- :MEASure:DATA:DRATe:DWMode
- :MEASure:DATA:DRATe:FAVorite
- :MEASure:DATA:DRATe:LOCation?
- :MEASure:DATA:DRATe:NDRate
- :MEASure:DATA:DRATe:OCCurrences
- :MEASure:DATA:DRATe:REGion
- :MEASure:DATA:DRATe:SOURce
- :MEASure:DATA:DRATe:STATus?
- :MEASure:DATA:DRATe:STATus:DETails?
- :MEASure:DATA:DRATe:STATus:REASon?
- :MEASure:DATA:DRATe:UREFerence:STATe
- :MEASure:DATA:DRATe:UREFerence:VALue

## Command Syntax

    :MEASure:DATA:DRATe:DWMode {AUTomatic | SAUTomatic}

## Query Syntax

    :MEASure:DATA:DRATe:DWMode?

## Description

For the Data Rate measurement, specifies whether Automatic clock recovery or Semi Automatic clock recovery be performed.

- In `AUTomatic` mode, the data rate is found by searching your waveform for the narrowest data pulse. When the Automatic mode has trouble finding the data rate due to excessive high-frequency jitter on the waveform, the Semi Automatic mode can be used.
- In the `SAUTomatic` mode, Infiniium starts by searching around the data rate that you specify then automatically finds the data rate.

## Example Command Sequence

This sequence sets up the measurement on rising edges only.

    :MEASure:DATA:DRATe:SOURce CHAN1_1
    :MEASure:DATA:DRATe:DWMode AUTomatic
      //  Perform measurement
    :MEASure:DATA:DRATe
    :MEASure:DATA:DRATe?