Name

uW_S2P_display — Display either S1P or S2P scilab object in the current graphic window as a VNA.

Calling Sequence

uW_S2P_display(S1[,S2,...])

Parameters

Si

S1P or S2P scilab object (tlist). If the user wants to display several objects, each one has to include the same frequency grid and the same port number.

Description

This function displays S1P or S2P data as a classical vectorial network analyser (VNA). S11 and S22 are displayed on a smith chart. S11 is located on top left. S22 is located on bottom right. S21 and S12 are displayed as magnitude (dB) vs frequency (GHz) and phase (degree) versus frequency (GHz). S21 is displayed on bottom left and S12 is displayed on top right.

Examples


// Get the T11 parameter of a measured device
// 
filename1=tk_getfile("*.s2p");
filename2=tk_getfile("*.s2p");
S1=uW_S2P_read(filename1);
S2=uW_S2P_read(filename2);

// Display the 2 measurements  
uW_S2P_display(S1,S2);

 
  

See Also

uW_display_smith

Authors

Tibault Reveyrand

www.reveyrand.fr