Additional Features: Frequency range: 9 kHz-8 GHz For PHS, PDC and NADC Standards (GSM/DCS1800/DCS1900/DECT/CDMA Measurement Optional) Dual Mode Analysis Spectrum Analyzer Mode Digital Transmission Tester Mode Built-In Digital Modulation Analysis Function Menu Operation Automatically Set Standard Parameters, STD Mode and Measurement Function Keys Compact, Lightweight 6.5 Inch TFT Color LCD 2 Slots Memory Card Drive The Advantest R3465 spectrum analyzer has functions for analyzing digital modulated signals such as modulation accuracy and transmission speed. It has an easy-to-use one key solution design that any engineer can use. The Advantest R3465 provides total support for digital mobile communication equipment in applications ranging from radio systems development to production line adjustment and testing.