The R&S FSU is a high performance spectrum analyzer that is available in configuration that go up to 67 GHz. The spectrum analyzer has exceptional phase noise, dynamic range and measurement accuracy that makes it ideal for aerospace and defense applications. It has an analysis bandwidth of 20 MHz, an IP3 greater than 20 dBm, a P1dB of 13 dB and a DANL of -152 dBm at 2 GHz, -148 dBm at 26 GHz.