The Keysight E4443A (Agilent) PSA offers high-performance spectrum analysis, up to 6.7 GHz, with powerful one-button measurements, a versatile feature set, and a leading-edge combination of flexibility, speed, accuracy, analysis bandwidth, and dynamic range.

Other features and specifications include:

●Frequency range: 3 Hz – 6.7 GHz

●All-digital IF with auto-ranging capability

●Standard 10 MHz analysis bandwidth

●Optional 40 or 80 MHz analysis bandwidth to capture and measure complex signals

●-78 dB (nominal) third order intermodulation for 40 or 80 MHz analysis bandwidth

●Phase noise optimization 

●Full detector suite 

●160 resolution bandwidth settings (10% steps) 

●Typical Performance @ 1 GHz: Dynamic range (-155 dBm DANL, +19 dBm TOI, -118 dBc/Hz phase noise at 10 kHz offset; Accuracy (±0.19 dB absolute amplitude accuracy, ±0.11 dB frequency response)

●2 dB step attenuator 

●FFT and swept measurement modes 

●Gated sweep 

●Power Suite one-button power measurements 

●EMI measurements with CISPR compliant bandwidths and detectors