Command Syntax

:SPRocessN:DEConvolve:FNAMe "<path substitution string>\subfolder\filename"

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.
• "<path substitution string> is a string that expands into a specific file path. For example, %USER_DATA_DIR%.
• "subfolder" is an optional path folder. For example, %USER_DATA_DIR%\S-Parameter Data.
• "filename" is a string without the filename extension.

Query Syntax

:SPRocessN:DEConvolve:FNAMe?

Description

Specifies an S-parameter file for a Remove s2p operator. The S-parameter file has the filename extension of .s2p. Before you can use this operator, you must create an S-parameter file of the device to be removed. Use the :SPRocess:DEConvolve:BANDwidth command set the bandwidth for Remove s2p function. Use the :SPRocess:DEConvolve:BANDwidth:BLIMit command to select the type of bandwidth filter used. Two commands are provided that allow you to use 4-port S-parameters files (.s4p) with this operator. The commands are :SPRocess:DEConvolve:PEXTract and :SPRocess:DEConvolve:PORDer. This command supports the DEFault common child command.

Default User Folder

The default folder for storing S-Parameter files is in %USER_DATA_DIR%\S-Parameter Data as shown in this picture. It is good practice to include a path substitution string with the filename. For example, %USER_DATA_DIR%\S-Parameter Data\filename.

Example Command Sequence

:FUNCtion2:FOPerator DEConvolve
:SPRocess2:DEConvolve:FNAMe "%USER_DATA_DIR%\S-Parameter Data\DUT_4.s2p"
:FUNCtion2:COLor TCOLor4
:FUNCtion2:DISPlay ON
*OPC?
…  //  Your code to synchronize execution timing.