Anritsu FAQs
I'm making a field strength measurement and see an area of the display that is much higher than the rest. Why does it do that?
The field strength measurement algorithm in the MS272xB, MS271xB, MT8222A, MS2711D and S332D takes the antenna factor of the selected antenna into account to calculate field strength. This causes the increase you see over the bandwidth of the antenna. Measurements of field strength are only valid in that region since the performance of the antenna outside of its specified bandwidth isn't known.
