Configures the external attenuation interpolation technique when interpolating S-parameters for the specified table.

RFmxInstr Configure External Attenuation Interpolation (Nearest) VI
Selects the nearest interpolation method when interpolating S-parameters for a specified table. The parameters of the table nearest to the carrier frequency are used.
RFmxInstr Configure External Attenuation Interpolation (Linear) VI
Selects the linear interpolation method when interpolating S-parameters for the specified table. If the carrier frequency does not match a row in the S-parameter table, this VI performs a linear interpolation based on the entries above and below the row in the table.
RFmxInstr Configure External Attenuation Interpolation (Spline) VI
Selects the spline interpolation method when interpolating parameters for the specified table. If the carrier frequency does not match a row in the S-parameter table, this VI performs a spline interpolation based on the entries above and below the row in the table.

Parent topic: External Attenuation Table

RFmx Instr LabVIEW Reference