Optimized for cable and antenna measurements, the handheld ZVH Series analyzer’s measurement wizard enables users to easily set up test parameters and execute all measurements with the touch of a single button. Capable of multiple measurements, including reflection, cable loss, distance-to-fault and transmission measurements, the instrument specifies a dynamic range up to 100 dB for transmission measurements. It features a built-in Bias-Tee and internal power supply for measuring tower-mounted amplifiers and is also capable of using external RF power sensors for in-line testing of amplifiers up to 300W. The antenna analyzer offers a full two-port vector network analysis option (s11, s21, s12, s22, group delay, elec. length measurement etc.) that enables highly accurate RF component tests. Other features include a 3.6-GHz and 8-GHz versions and easy to update software options to add vector voltmeter and spectrum analysis measurement capabilities. ROHDE & SCHWARZ INC., Columbia, MD. (888) 837-8772.