Choose the type of your measurement cell:

For frequencies up to 18 GHz, 7/3.04 mm airline with N-type connectors is typically used.

Choose the type of your material:

Non-magnetic material means that during calculation Mu=1 is assumed and only complex dielectric permittivity is calculated

Choose algorithm:

NRW is faster, Iterative does not depend on Lpos

Enter the sample thickness

__Ls__(in mm):
For example: 2.2

Enter

__Lc__(in mm):Length of airline cell (distance between calibration planes)

Enter

__Lpos__(in mm):Distance from Port 1 to the sample (required for NRW algorithm)

Enter the waveguide width

__a__(in mm):
Enter the initial value of

__Re(Eps)__at start frequency:For typical plastics 10>Re(Eps)>2

Enter the initial value of

__Im(Eps)__at start frequency:For typical plastics Im(Eps)<0.5

Enter the initial value of

__Re(Mu)__at start frequency:For most materials 1

Enter the initial value of

__Im(Mu)__at start frequency:Usually Im(Mu)<0.5 for frequencies above 1 GHz

Please, add your .s2p file

The typical S-parameters spectra example of PTFE (Ls=4 mm) inside coaxial cell (Lc=34 mm) loacated at Lpos=20 mm is
here.

Loading…