Agilent / Keysight E8361A 67 GHz PNA Network Analyzer

The Keysight E8361A is a 67 GHz PNA network analyzer delivering precise RF and microwave device characterization across 10 MHz to 67 GHz, with operation extended to 70 GHz in select configurations. Purpose-built for S-parameter, impedance, and time-domain measurements, it combines high dynamic range with measurement speed to support demanding R&D and manufacturing workflows in wireless communications, aerospace and defense, and advanced device development.

Technical Specifications

• 10 MHz to 67 GHz (specified); operation to 70 GHz available Dynamic Range


• 94 dB (standard configuration)


• 127 dB at 20 GHz at test port


• System dynamic range (10 Hz BW, standard configuration): - 10 MHz to 45 MHz: 61 dB typical - 45 MHz to 2 GHz: up to 94 dB typical - 2 GHz to 20 GHz: up to 123 dB typical - 20 GHz to 45 GHz: up to 114 dB typical - 45 GHz to 50 GHz: up to 104 dB typical - 60 GHz to 70 GHz: −77 dBm test port input Noise & Measurement Speed


• Trace noise: <0.006 dB at 10 Hz IF bandwidth; 0.002 dB rms at 1 kHz bandwidth


• Measurement speed: 4.5 to 26 µsec/point Channel & Data Capacity


• 32 independent measurement channels


• 16,001 data points per channel


• 2 input channels Output Power


• Maximum: 10 dBm

Key Features

• Integrated four-receiver S-parameter test set enabling true TRL calibration


• True TRL/LRM calibration with optional electronic calibration (ECal) modules


• Advanced calibration methods: vector-mixer calibration (VMC), scalar-mixer calibration (SMC), unknown thru, and adapter removal


• On-wafer, in-fixture, waveguide, and antenna measurement support


• Guided calibration and user-characterized ECal

Typical Applications

• S-parameter, impedance, and time-domain analysis


• Amplifier gain compression, harmonic, and IMD measurements


• Mixer conversion loss, return loss, and isolation characterization


• Pulsed-RF and pulsed antenna measurements


• Frequency converter and in-fixture measurements


• Absolute group delay analysis