Command Syntax

:SPRocessN:DDEConvolve:PORDer {PORDer1234 | PORDer1324}

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:DDEConvolve:PORDer?

Description

Reverses the order of the S-parameter file's ports for a Remove s4p operator. This ensures that the data is properly interpreted. If the S-parameter file's port order is not defined with the ports located as shown in the first and third diagrams in the following table, reverse the port order. Use the :SPRocess:DDEConvolve:FMODel command to flip the S-parameter data.

Arguments and Dialog Settings for 4-Port S-Parameters Files

Port Configuration in File	Flip Model Argument (DDEConvolve:FMODel)	4 Port Numbering Argument (:DDEConvolve:PORDer)
	OFF	PORDer1324
	OFF	PORDer1234
	ON	PORDer1324
	ON	PORDer1234

Example Command Sequence

:FUNCtion2:FOPerator DDEConvolve
:SPRocess2:DDEConvolve:FNAMe "C:\Users<user_name>\Documents\Keysight\FlexDCA\S-Parameter Data\DUT_4.s2p"
:SPRocess2:DDEConvolve:FMODel ON  // Flips  S-parameters ports
:SPRocess2:DDEConvolve:PORDer PORDer1324
:FUNCtion2:COLor TCOLor4
:FUNCtion2:DISPlay ON
*OPC?
…  //  Your code to synchronize execution timing.