now with 5G NR, Wi-Fi 8, FlexFrame & More
Development becomes more complex when faster data rates intersect with today’s crowded spectral environment. Finding a signal problem is essential, but achieving the clarity to pinpoint the answer is the crucial challenge.
Keysight Vector Signal Analysis (VSA) software is a comprehensive set of tools for demodulation and vector signal analysis. These tools enable you to explore virtually every facet of a signal and optimize your most advanced designs. As you assess the tradeoffs, the Keysight Vector Signal Analysis (VSA) helps you see through the complexity.
Discover signal analysis software tools to explore every facet of a signal and optimize your designs. Measure a broad range of signals including 5G, IoT, radar and more. Gain greater insight in frequency, time and modulation domains. Compatible with signal analyzers, network analyzers, oscilloscopes and many more test instruments.
Key feature updates in VSA 2026 release:
Basic VSA and Hardware Connectivity (8960120xC)
- Integrate KSM-U as the default license manager
- Enhanced UI with flexible Window & Customizable display preference
- V3060A tuner + MXR configuration
- M8198A/M8199A AWG as source
- M5200A multi-module configuration
Direct Data Connectivity (89601101C)
- Recall VITA-49 Packets from .pcap / .pcapng files
- Support VITA-49 stream binding and multicast, and timestamp for VITA-49 packets
5G NR/5G-Advanced Modulation Analysis (89601BHNC)
- Support different reference path for beamforming measurement
- Enable filtering options for the 3D plot display
- Enhance synchronization using user-provided reference data, and for very low-level signal for receiver test
FlexFrame Measurement (89601AYAC) and Waveform Generation (89602AYAC)
- Add basic mode for simplified configuration in Flex Frame
- Support ideal waveform generation using FlexFrame settings, apply pre-distortion and/or AWGN, playback in VSA, save to file, or download to signal generator
Custom OFDM (89601BHFC)
- Add 5G Presets for 6G research customers
- Provide full flexibility with TDD test model allocation configuration
- Support phase compensation algorithm aligned with 5G NR
WLAN Modulation Analysis (89601BHXC)
- Support Wi-Fi 8/802.11bn with UHR PPDU formats, new MCS, longer LDPC, Unequal QAM (UEQM), and distributed RU (dRU)
IQ-NC (89601EVMC)
- Support analyzer noise provided by manual noise profile
Channel Sounding (89601CSDC)
- Support Delay-Doppler map from Channel Impulse Response (CIR) and add four new views for Joint Communications and Sensing (JCAS) application
Download here or contact us to get help.

