Anritsu 54137A Scalar Network Analyser System, 2 to 20GHz

The Anritsu 54137A Scalar Network Analyzer System characterizes RF and microwave components across 2 to 20 GHz. It delivers S-parameter measurements, scalar transmission and reflection data, return loss, SWR, group delay, and absolute power measurements - essential capabilities for filters, amplifiers, antennas, and cable assemblies in research, development, and production environments.

Technical Specifications

Frequency Range: 2 GHz to 20 GHz Output Power: 10 dBm into 50 Ω Harmonic Content: −60 dBc above 2 GHz; −40 dBc below 2 GHz Source Stability: Crystal-referenced for frequency accuracy

Key Features

• S-parameter, scalar transmission, and scalar reflection measurements


• Transmission gain/loss and return loss quantification


• Precision return loss capability with optional software (up to 20 dB directivity improvement)


• SWR and group delay characterization


• Absolute power measurement


• Distance-to-fault (DTF) capability for waveguides, cables, and antennas via optional software (256, 512, or 1024 frequency-point sampling)


• Relative group delay software for cost-effective filter analysis


• 70 dB step attenuator available (Option 2A)


• Reference channel, external leveling, and front panel cover options


• Rugged, field-proven chassis design


• Supplied with 560-7N50B detector (10 MHz to 20 GHz), 560-97N50-1 SWR Autotester (10 MHz to 18 GHz), and transit case

Typical Applications Component characterization including amplifiers, antennas, attenuators, adapters, RF bridges, duplexers, couplers, cables, waveguide transmission lines, isolators, circulators, mixers, receivers, transceivers, up/down converters, multiplexers, power dividers, VCOs, switches, and filters. Suited for production validation of filters and amplifiers and field testing of transmission systems.