:SPRocess:FFEQualizer:TAPS:NORMalize
Command Syntax
:SPRocessN:FFEQualizer:TAPS:NORMalize
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
Automatically adjusts the tap values of a Linear Equalizer operator (LFE) for a maximum equalizer gain of 0 dB (unity). The relative contributions of the tap values are maintained. Automatic tap configuration must be disabled (:SPRocess:FFEQualizer:TAPS:AUTo OFF).
For Reference Rx operator, what function do I send this command to?
If the FFE (Linear Equalizer) equalizer is a secondary function to the Reference Rx operator, address the :SPRocess:FFEQualizer:TAPS:NORMalize 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:FFEQualizer:TAPS:NORMalize
Beginning with FlexDCA revision A.05.60, use of an *OPC? query to pause program execution while waiting for this command to execute.
The Linear Feedforward Equalizer operator is provided with the N1010A-201 Advanced Waveform Analysis license.
Example Command Sequence
:FUNCtion2:FOPerator FFEQualizer :SPRocess2:FFEQualizer:TAPS:AUTo OFF;*OPC? :SPRocess3:FFEQualizer:TAPS "-4.0733E-2, 1.04365, 3.851E-3, -3.782E-3, -7.04E-4";*OPC? :SPRocess3:FFEQualizer:TAPS:NORMalize;*OPC? :SPRocess2:FFEQualizer:TSPacing SEConds :SPRocess2:FFEQualizer:TSPacing:TIMe 51.0E-12 :SPRocess2:FFEQualizer:BANDwidth:AUTo OFF :SPRocess2:FFEQualizer:BANDwidth 8.0E9 :FUNCtion2:COLor TCOLor4 :FUNCtion2:DISPlay ON *OPC? … // Your code to synchronize execution timing.