NET IMPEDANCE ( Z ) Frequency 300 MHz Nominal (REF) 165 Minimum - 500 MHz 1 GHz 190 152 185 - 250 200 150 Z R 100 XL 50 0 1 10 100 AGILENT E4991A Impedance/Material Analyzer HP 16092A-Test Fixture UNCONTROLLED DOCUMENT 1000