Over an Ethernet network, you can remotely analyze the performance of your system and diagnose problems from any computer on your network, whether in the same room or half way across the state.
SH-362S Signal Hawk Series Handheld Spectrum Analyzers
The signal hawk series is the most useful user-friendly test solution for installing, maintaining, troubleshooting all segments of RF communication systems. The new SH-362S is a 2-Port, Vector Network Analyzer and Spectrum Analyzer that gives high performance in a Hand-Held Unit: