Product Overview

The Keysight E4448A PSA high-performance spectrum analyzer measures and monitors complex RF, microwave, and millimeter-wave signals up to 50 GHz. With optional external mixing, the frequency coverage expands to 110 GHz with the Agilent external mixer, and to 325 GHz with other vendors’ mixers.
 
Key Features:

• Signal analysis capabilities with up to 80 MHz analysis bandwidth, +/-0.19 dB absolute amplitude accuracy, -154 dBm DANL, -118 dBc/Hz phase noise at 10 kHz offset, and 81 dB W-CDMA ACLR dynamic range
• Address application-specific requirements with capabilities including 16 measurement personalities and one-button measurement simplicity

 
Specifications:

• Frequency: 3 Hz to 50 GHz, External Mixers to 325 GHz
• Standard Attenuator Range: 70 dB
• Standard Attenuator Step: 2 dB
• DANL @1 GHz: -168 dBm
• Maximum Analysis Bandwidth: 80 MHz
• Phase Noise @1 GHz (1 MHz offset): -147 dBc/Hz
• Phase Noise @1 GHz (10 kHz offset): -118 dBc/Hz
• TOI @1 GHz (3rd Order Intercept): +20 dBm