# :FUNCtion:PARameters:DFEQualizer:PROPtimize:SAVE:FILE

DFE Parameters Commands

- :FUNCtion:PARameters:DFEQualizer:ATARgets
- :FUNCtion:PARameters:DFEQualizer:BANDwidth
- :FUNCtion:PARameters:DFEQualizer:BANDwidth:AUTO
- :FUNCtion:PARameters:DFEQualizer:BWMode
- :FUNCtion:PARameters:DFEQualizer:CLKDelay
- :FUNCtion:PARameters:DFEQualizer:DTHReshold
- :FUNCtion:PARameters:DFEQualizer:LTARget
- :FUNCtion:PARameters:DFEQualizer:PRESets
- :FUNCtion:PARameters:DFEQualizer:PRESets:SELections?
- :FUNCtion:PARameters:DFEQualizer:PROPtimize
- :FUNCtion:PARameters:DFEQualizer:PROPtimize:BMAX
- :FUNCtion:PARameters:DFEQualizer:PROPtimize:BMIN
- :FUNCtion:PARameters:DFEQualizer:PROPtimize:DELay
- :FUNCtion:PARameters:DFEQualizer:PROPtimize:LENGth
- :FUNCtion:PARameters:DFEQualizer:PROPtimize:LTMagnitudes
- :FUNCtion:PARameters:DFEQualizer:PROPtimize:MCURsor
- :FUNCtion:PARameters:DFEQualizer:PROPtimize:SAMPlitude
- :FUNCtion:PARameters:DFEQualizer:PROPtimize:SAVE
- :FUNCtion:PARameters:DFEQualizer:PROPtimize:SAVE:FILE
- :FUNCtion:PARameters:DFEQualizer:PROPtimize:TAPS
- :FUNCtion:PARameters:DFEQualizer:SEED
- :FUNCtion:PARameters:DFEQualizer:SEED:RTIMe
- :FUNCtion:PARameters:DFEQualizer:SEED:VALue
- :FUNCtion:PARameters:DFEQualizer:SOUTput
- :FUNCtion:PARameters:DFEQualizer:TAPS
- :FUNCtion:PARameters:DFEQualizer:TAPS:AUTO
- :FUNCtion:PARameters:DFEQualizer:TAPS:COUNt
- :FUNCtion:PARameters:DFEQualizer:TAPS:LLIMit
- :FUNCtion:PARameters:DFEQualizer:TAPS:RECalculate
- :FUNCtion:PARameters:DFEQualizer:TAPS:ULIMit
- :FUNCtion:PARameters:DFEQualizer:TLUNits
- :FUNCtion:PARameters:DFEQualizer:UTARget
- :FUNCtion:PARameters:DFEQualizer:VTAPs
- :FUNCtion:PARameters:DFEQualizer:WIDTh

## Command Syntax

    :FUNCtionN:PARameters:DFEQualizer:PROPtimize:SAVE:FILE

Where N identifies one of up to 64 possible operators {1:64} that can be defined as part of a math function. The operators are numbered in the order that they were originally added to the function.

## Query Syntax

    :FUNCtionN:PARameters:DFEQualizer:PROPtimize:SAVE:FILE?

## Query Response

    "C:\Users\kent\Documents\Keysight\Infiniium\Waveforms\PulseResponse.txt"

## Description

When `:FUNCtion:PARameters:DFEQualizer:PROPtimize` is `ON` and `:FUNCtion:PARameters:DFEQualizer:TAPS:AUTO` is `ON`, specifies the file name to use when an optimized pulse response is automatically saved using the `:FUNCtion:PARameters:DFEQualizer:PROPtimize:SAVE` command. The file name extension (.txt) is automatically appended if not included in the file name string. The default file name is PulseResponse.txt.

Pulse response optimization (`:FUNCtion:PARameters:DFEQualizer:PROPtimize`) must be on to use this command.

## Example

The following code results in the following file:

    "C:\Users\kent\Documents\Keysight\Infiniium\Waveforms\DUT-7.txt"

    :FUNCtion:PARameters:DFEQualizer:PROPtimize ON
    :FUNCtion:PARameters:DFEQualizer:PROPtimize:SAVE:FILE "DUT-7"
    :FUNCtion:PARameters:DFEQualizer:PROPtimize:SAVE ON