敘述
The spectrum analyzer (SA) option adds high-performance microwave spectrum analysis to the PNA family. With fast stepped-FFT sweeps due to optimized data processing, the SA option provides quick spurious searches over broad frequency ranges. Option 090 enables spectrum measurements with the test receiver at each test port, and a reference receiver (two reference receivers for 2-port configuration) simultaneously. When used with the internal swept-signal generators, the multi-channel SA allows efficient spurious analysis of mixers and converters. The SA option employs source power and receiver response calibration as well as fixture de-embedding, providing in-fixture or on-wafer spectrum measurements with the highest level of accuracy. Requires Option 080, Windows 7 OS, and DSP version 5. Receiver attenuators are recommended with this option to avoid receiver compression when measuring large signals.
