optimum value of no of test points in network analyzer

[prateek3790]

how to select no of test points in na(network analyzer).i mean does it depend on the frequncy range. for example for the range of 3-10Ghz how many test points i can keep.is there any optimum value depending on frequency range? i am just using it for the antenna impedance and vswr measurement.

 

[pancho_hideboo]

As many as possible.

However you can not choose any number of points generally.
For example, available options are 201pts, 401pts, 801pts, 1601pts.