Turn on the Analyzer and warm it up for the period of time stated in its specifications (40 minutes typically).
The bottom line of the screen displays the instrument status bar. It should read Ready.
The channel status bar is located above this bar. The sweep indicator in the left-hand part of this bar should display sweep progress
Connect the DUT to Port 1 of the Analyzer. The DUT can be connected directly to the port if the type of connectors is the same and the gender is opposite. Otherwise use the appropriate cables and adapters for connection of the DUT input to the Analyzer test port. Use a calibrated torque wrench to tighten the connectors.