Command Syntax

:SPRocessN:DFEQualizer:BANDwidth:AUTo {ON | OFF | 1 | 0}

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

:SPRocessN:DFEQualizer:BANDwidth:AUTo?

Query Response

{1 | 0}

Description

Turns on and off automatic bandwidth setting of the Gaussian filter for the Decision Feedback Equalizer operator (DFE). To manually set the bandwidth, use the :DFEQualizer:BANDwidth command. By default, automatic configuration is on.

For Reference Rx operator, what function do I send this command to?

If the DFE equalizer is a secondary function to the Reference Rx operator, address the :SPRocess:DFEQualizer:BANDwidth:AUTo command to the Reference Rx function as identified in the following Reference Rx Setup dialog's operator diagram. In the following figure, this would be Function 2 and the command would be:

:SPRocess2:DFEQualizer:BANDwidth:AUTo

Example Command Sequence

:FUNCtion1:FOPerator DFEQualizer
:FUNCtion1:DISPlay ON
:FUNCtion1:COLor TCOLor9
:SPRocess1:DFEQualizer:TAPS:AUTo ON
:SPRocess1:DFEQualizer:TAPS:COUNt 5
:SPRocess1:DFEQualizer:TAPS:ULIMit 4.5E-1
:SPRocess1:DFEQualizer:TAPS:LLIMit -4.5E-1
:SPRocess1:DFEQualizer:CLKDelay 4.0E-12
:SPRocess1:DFEQualizer:BANDwidth:AUTo ON
:SPRocess1:DFEQualizer:DTHReshold OFF