:SPRocess:DFEQualizer:TAPS:RECalculate

Instrument:
N1010A
DCA-X
DCA-M
Meas. mode:
Scope
Eye
Jitter
Flex Apps:
FlexDCA
FlexRT
DFE Commands

Command Syntax

:SPRocessN:DFEQualizer:TAPS:RECalculate

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.

Description

Initiates a re-calculation of the tap values for a Decision Feedback Equalizer operator (DFE) (:FUNCtion:FOPerator DFEQualizer). Automatic tap configuration must be enabled (:SPRocess:DFEQualizer:TAPS:AUTo ON).

The Decision Feedback Equalizer operator is provided with the 86100D-201/N1010A-201 Advanced Waveform Analysis license.

Beginning with FlexDCA revision A.05.60, use of an *OPC? query to pause program execution while waiting for this command to execute.

Requires FlexDCA revision A.02.00 and above.

Example Command Sequence

:FUNCtion1:FOPerator DFEQualizer
:FUNCtion1:DISPlay ON
:FUNCtion1:COLor TCOLor9
:SPRocess1:DFEQualizer:TAPS:AUTo ON;*OPC?
:SPRocess1:DFEQualizer:TAPS:COUNt 5;*OPC?
:SPRocess1:DFEQualizer:TAPS:ULIMit 4.5E-1;*OPC?
:SPRocess1:DFEQualizer:TAPS:LLIMit -4.5E-1;*OPC?
:SPRocess1:DFEQualizer:CLKDelay 4.0E-12
:SPRocess1:DFEQualizer:BANDwidth:AUTo OFF
:SPRocess1:DFEQualizer:BANDwidth 1.0E+10
:SPRocess1:DFEQualizer:TAPS:RECalculate
:SPRocess1:DFEQualizer:DTHReshold OFF

Parent Command