Agilent / Keysight E8361C 67GHz PNA Microwave Network Analyzer

The Keysight E8361C is a 67 GHz PNA microwave network analyzer delivering precision RF and microwave measurements across 10 MHz to 67 GHz. This instrument characterizes complex components and systems with 94 dB dynamic range, sub-microsecond measurement speed (<26 µs/point), and trace noise below 0.006 dB at 1 kHz. It supports on-wafer, in-fixture, waveguide, and antenna measurements alongside advanced applications including mixer conversion loss, amplifier gain compression, harmonic and IMD analysis, and time-domain impedance characterization.

The analyzer features up to 32 measurement channels with 20,001 points per channel and accommodates 2 or 4-port configurations with multiport test set compatibility.

Technical Specifications

• Frequency Range: 10 MHz to 67 GHz (operation specified to 70 GHz)


• Dynamic Range: 94 dB at 67 GHz


• Trace Noise: <0.006 dB (1 kHz)


• Measurement Speed: <26 µs/point


• Measurement Channels: Up to 32


• Points per Channel: 20,001


• IF Bandwidth: 10 Hz


• Noise Floor: −114 dBm


• ALC Range: 20 dB


• Ports: 2 or 4 ports with multiport test set support


• Display: 10.4-inch touch screen with click-and-drag markers and zoom


• Weight: 29 kg (64 lb.)


• Max Line Power: 350 W

Key Features

• TRL/LRM calibrations for on-wafer and fixture measurements


• Electronic calibration (ECal) with fast error correction


• Mixed-mode S-parameters and advanced fixture corrections


• Time-domain analysis for impedance measurement and device troubleshooting


• Pulsed-RF and converter test capabilities


• Antenna/RCS characterization


• LAN (10/100BaseT Ethernet), GPIB/SICL, and DCOM interfaces


• USB and internal hard disk storage with remote file server mapping

Typical Applications

• Mixer conversion loss and isolation measurements


• Amplifier gain compression and harmonic analysis


• Intermodulation distortion (IMD) testing


• Return loss and absolute group delay characterization


• Antenna and RCS measurements

Compatibility & Integration

• Compatible with Keysight ECal modules (N4693A, N4694A) and calibration kits (85056A, 85058B)


• Windows operating system for automation and peripheral connectivity


• Multiport test set compatible