SigVSA Vector Signal Analysis Software

  • 5G NR/NR-A
  • 5G NR-NTN
  • LTE/LTE-A FDD/TDD
  • NB-Iot / GSM / WCDMA
  • IEEE 802.11 b/a/g/n/ac/ax/be
  • Bluetooth / HRP-UWB / DVB-S2\S2X
  • FHSS / FMCW

NB-Iot / GSM / WCDMA / DVB-S2\S2X / FMCW coming soon! Follow us for updates.

Product Overview

SigVSA Vector Signal Analysis software brings professional vector signal analysis capabilities to engineers’ desktops. It supports both Windows and Linux operating systems, enabling users to repeatedly analyze signals and quickly identify issues. It covers a comprehensive range of measurement requirements, from basic BPSK to complex wideband signals such as FHSS, IQA, UWB, DMA, OFDM, 4G LTE, 5G NR, IEEE 802.11b/a/g/n/ac/ax/be, and 4096QAM.

SigVSA offers a rich set of measurement functions with an intuitive interface and user-friendly operation. Whether analyzing waveforms exported from instruments locally or remotely controlling multiple devices via network for data collection and analysis, SigVSA is up to the task. It does not rely on the instrument’s built‑in vector analysis options, extending its applicability and device compatibility. With SigVSA, engineers can tackle various signal analysis challenges more freely and efficiently, seamlessly completing tasks across the entire workflow—from debugging and verification to troubleshooting.

TRY BEFORE YOU BUY! Confident in its performance, SigVSA offers 30 free trials for each function, enabling you to evaluate its powerful analysis capabilities risk-free. Start testing today to find your perfect solution.

Standard modules include:

  • SIGV-VSAA1: Spectrum and IQ Analysis
  • SIGV-VSAD1: Digital Modulation Analysis
  • SIGV-VSAO1: Custom OFDM Modulation Analysis

All SigVSA functions support the SDS7000A with SDS7000A-RFA option.

Download the free Install pack here
Option Name Description Price  
SIGV-VSAA2 32 Measurement vector signal analysis € 7,950 Buy Now
SIGV-VSAL1 LTE/LTE-A FDD modulation analysis € 4,680 Buy Now
SIGV-VSAL2 LTE/LTE-A TDD modulation analysis € 4,680 Buy Now
SIGV-VSAN1 5G NR/NR-A modulation analysis € 5,460 Buy Now
SIGV-VSAN2 5G NR-NTN modulation analysis € 5,460 Buy Now
SIGV-VSAW1 WLAN 802.11b/a/g/n/ac/ax modulation analysis € 4,680 Buy Now
SIGV-VSAW2 WLAN 802.11be modulation analysis € 4,680 Buy Now
SIGV-VSAU1 HRP-UWB modulation analysis € 4,680 Buy Now
SIGV-VSAB1 Bluetooth modulation analysis € 5,460 Buy Now
SIGV-VSAF1 Frequency-Hopping Signal analysis € 3,340 Buy Now

Key Features

  • Offline waveform data analysis on PC.
  • Multiple IQ data formats .
  • Supports a maximum analysis bandwidth of 8G for specified signals.
  • Supports online control of multiple instruments for data acquisition and retrieves waveform data to the PC for analysis.
  • Compatible with the same platform as Siglent’s vector analyzer and vector analysis software, eliminating user concerns about future software maintenance. It also offers similar measurement and analysis capabilities, as well as a familiar UI interaction.
  • Independent cloud control interface and analysis application interface.
  • Supports analysis of multiple digital modulation signals.
  • Supports custom OFDM signal analysis.
  • Supports analysis for cellular standards such as GSM,WCDMA,LTE,NR and NB-Iot.
  • Supports analysis of WLAN standard signals including IEEE 802.11b/a/g/n/ac/ax/be.
  • Supports analysis of HRP-UWB signals.
  • Supports analysis of FHSS/FMCW signals.
  • Supports analysis of Buletooth 1.0/2.0/3.0/4.0/4.1/4.2/5.0/5.1/5.2/5.3/5.4) .
  • Supports over ten measurement metrics, such as signal power, reference power, frequency offset error, clock error, delay offset, RMS EVM, peak EVM, single-channel EVM, and more.
  • Supports over ten measurement functions, including time-domain graphs, frequencydomain graphs, vector error frequency-domain curves, vector error time-domain curves, constellation diagrams, and more.
  • Supports simultaneous control of multiple instruments for parallel vector analysis.
  • Multi-window display for more flexible observation.

Need more information? Call us now +49 821 666 0 111 0

Product Characteristics

5G NR|NTN View more

5G NR|NTN

  • Supports frequency bands FR1, FR2-1, and FR2-2, with a maximum bandwidth of 2 GHz;
  • Quick setup of Test Model, DL FRC, UL FRC, UL RMC, and other RF conformance test signals;
  • Supports demodulation of signals such as SSB, PDCCH, PDSCH, CSI-RS, PUCCH, and PUSCH;
  • Complies with 3GPP protocol standards for equalization, tracking, and EVM window configuration;
  • Supports displays: Time Domain (Raw Main Time), Spectrum, Constellation (IQ Meas Time), Resource Element Allocation (RE Allocation), Error Vector, RMS Error Vector, Error Summary, and Frame Summary;
  • Supports measurements of EVM, Frequency Error, Clock Error, Magnitude Error, Phase Error, and other metrics;
  • Supports AM-AM and AM-PM measurements.

LTE/LTE-A FDD/TDD View more

LTE/LTE-A FDD/TDD

  • Quick setup of Test Model, DL FRC, UL FRC, UL RMC, and other RF conformance test signals;
  • Supports demodulation of signals such as PSS/SSS/PBCH/CRS, PDCCH, PDSCH, PHICH, PUCCH, and PUSCH;
  • Complies with 3GPP protocol standards for equalization, tracking, and EVM window configuration;
  • Supports displays: Time Domain (Raw Main Time), Spectrum, Constellation (IQ Meas Time), Resource Element Allocation (RE Allocation), Error Vector, RMS Error Vector, Error Summary, and Frame Summary;
  • Supports measurements of parameters such as EVM, Frequency Error, Clock Error, RSSI, RSTP, and TAE.

WLAN 802.11 b/g/a/n/ac/ax/be View more

WLAN 802.11 b/g/a/n/ac/ax/be

  • Supports IEEE 802.11 b/g/a/n/ac/ax/be protocol standards;
  • Supports full bandwidth modes of 20/40/80/160/320 MHz;
  • Supports demodulation of signals with full modulation orders: BPSK, QPSK, 16QAM, 256QAM, 1024QAM, and 4096QAM;
  • Provides key metric measurements such as EVM (Error Vector Magnitude), Frequency Response, Constellation Diagram, and Sync Correlation, displaying detailed RU allocation and user information in multiple colors.

Custom IQ View more

Custom IQ

  • Flexible and diverse modulated signal analysis:
    • 2ASK, 4ASK, 8ASK, 16ASK
    • 2FSK, 4FSK, 8FSK, 16FSK
    • MSK, GMSK
    • BPSK, DBPSK, QPSK, OQPSK, DQPSK, pi/4-DQPSK, 3pi/4-QPSK, 8PSK, D8PSK, pi/8-D8PSK, 3pi/8-8PSK
    • 16QAM, 32QAM, 64QAM, 128QAM, 256QAM, 512QAM, 1024QAM, 4096QAM, Pi/4-16QAM, -pi/4-32QAM
    • 16APSK, 32APSK
  • Provides multiple view options, including Constellation (IQ Meas/Ref Time), Spectrum, Error Vector, Magnitude Error, Phase Error, Error Summary, and Demod Bits;
  • Supports flexible Burst Search and Sync Pattern for measuring burst signals and complex composite signals;
  • Supports segmented demodulation for handling multi-modulation signals;
  • Supports adaptive equalization for exploring performance limits.

Custom OFDM View more

Custom OFDM

  • Measures custom or proprietary standard OFDM signals;
  • Built-in template parameters for 3GPP LTE and WLAN 802.11a;
  • Supports free definition of Preamble, Pilots, and modulation schemes;
  • Provides flexible equalization and tracking configuration.

HRP-UWB View more

HRP-UWB

  • Analysis of HRP (High Rate Pulse Repetition Frequency) UWB (Ultra-Wideband) signals based on IEEE 802.15.4/4z standards;
  • Adapts to all channels, bandwidths, modulation schemes, and physical modes, including Non-HRP-ERDEV (802.15.4), ERDEV-BPRF, and ERDEV-HPRF (802.15.4z);
  • Supports rapid RF specification measurements such as BaseBand Pulse Mask verification, Transmit Mask verification, and RRC Correlated Trajectory;
  • Supports measurements of Frequency Error, Power, Time Offset, and NRMSE metrics;
  • Supports correctness detection of protocol frame fields (SYNC, SFD, PHR, PSDU) and verification of PHR+PSDU decoding and CRC.

Frequency-Hopping Signal Analysis View more

Frequency-Hopping Signal Analysis

  • Analyzes fast frequency-hopping pulse signals in automotive and other fields;
  • Frequency hopping signal measurements: Dwell Time, Settling Time, Switching Time, Frequency Deviation, Phase Deviation, Power, and Power Ripple;
  • Supported views: RF Spectrum, FM Time, Frequency Deviation vs. Time, Spectrogram, and Results Summary.

Bluetooth View more

Bluetooth

  • Supports Bluetooth® 5.3 Basic Rate (BR), Enhanced Data Rate (EDR), and Low Energy (LE);
  • Supports fully automatic detection of rate types and packet types;
  • Measurement process complies with Bluetooth® Test Suite; supports measurements of Carrier Frequency Offset, Carrier Frequency Drift, ICFT, DEVM, Delta Frequency, BER, and other metrics;
  • Supported views: RF Envelope, RF Spectrum, Demodulated Waveform, and Result Summary.

Support and Resources