# :FUNCtion:PARameters:DFEQualizer:TAPS:COUNt

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:TAPS:COUNt <count>

<count> is a int from 1 to 80.

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:TAPS?

## Description

Specifies the number of taps for a Decision Feedback Equalizer operator (DFE) (`:FUNCtion:FOPerator`). Increasing the number of taps in your model increases the fidelity of the filter's frequency response as compared to an ideal response. Before you can use these commands, turn on the automatic determination of tap values (`:FUNCtion:PARameters:DFEQualizer:TAPS:AUTO`).

To manually enter tap values, use the `:FUNCtion:PARameters:DFEQualizer:TAPS` command.

## Example Command Sequence

    :FUNCtion1:FOPerator DFEQualizer
    :FUNCtion1:DISPlay ON
    :FUNCtion1:COLor TCOLor9
    :FUNCtion1:PARameters:DFEQualizer:TAPS:AUTO ON;*OPC?
    :FUNCtion1:PARameters:DFEQualizer:TAPS:COUNt 5;*OPC?
    :FUNCtion1:PARameters:DFEQualizer:TAPS:ULIMit 4.5E-1;*OPC?
    :FUNCtion1:PARameters:DFEQualizer:TAPS:LLIMit -4.5E-1;*OPC?
    :FUNCtion1:PARameters:DFEQualizer:CLKDelay 4.0E-12
    :FUNCtion1:PARameters:DFEQualizer:BANDwidth:AUTO ON
    :FUNCtion1:PARameters:DFEQualizer:DTHReshold OFF

## Parent Command

- `:FUNCtion:PARameters:DFEQualizer:TAPS`