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3D Interconnect Designer
3D Interconnect Designer provides a flexible modeling and optimization environment for any advanced interconnect structure, including chiplets, stacked die, packages, and PCBs.
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Save up to 50% on an XR8 Oscilloscope
Get faster digital validation for less with a trade-in.
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Discover Keysight AI Data Center Builder
Emulate every part of your data center infrastructure. Emulate Anything. Optimize Everything.
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Introducing AI-Enhanced Packet Brokers
With extra memory and storage, these enhanced NPBs run Keysight's AI security and performance monitoring software and AI stack.
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Precision In-Circuit Testing for Production
Achieve fast, accurate board-level testing with robust inline and offline ICT designed for modern manufacturing.
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Accelerate Your Innovation Engine
Explore curated support plans, prioritized to keep you innovating at speed.
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Stream 120 MHz I/Q Data to Your Laptop in the FieldPinpoint interference with post-processing spectrum management software in the lab.
Find the Right ATE Power SolutionUse this selector tool to quickly identify the best power supply for your aerospace and defense ATE requirements.
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Authoritative application notes, data sheets, reference designs, and test procedures to accelerate design and validation decisions.
FeaturedHands‑on bootcamps that teach system design, test methods, and production workflows engineers can apply immediately.
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HPE Juniper Networking Builds Next-Gen AI Infrastructure -
Quick access to the most frequent support related self-help tasks.
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Do more with Keysight ServicesExplore services to accelerate every step of your innovation journey.
All Software Catalog
Use the filters below to find the software for your specific instrument
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5G NR Measurement Application, Multi-Touch UI
Perform 5G NR (New Radio) one-button downlink and uplink measurements defined by 3GPP standards.
Perform 5G NR (New Radio) one-button downlink and uplink measurements defined by 3GPP standards.
5G NR Measurement Application, Multi-Touch UI
N9085EM0E
Perform 5G NR (New Radio) one-button downlink and uplink measurements defined by 3GPP standards.
- Perform 5G NR (New Radio) transmitter one-button downlink and uplink measurements per 3GPP 5G NR standard Release 15, Release 16, Release 17, and Release 18
- Support large frequency error lock range defined in 3GPP Release 17 NTN and NR-TM2b & 3.1b (1024QAM) defined in 3GPP Release 17
- Support 3GPP Release 17 defined FR2-2 800/1600/2000 MHz channel bandwidth with new carrier spacing 480 kHz and 960 kHz
- Support 3GPP Release 17 defined reduced capabilities (RedCap) devices
- Support 5G Advanced defined in Release 18 with 3MHz channel bandwidth to operate in narrowband spectrum
- Support 3GPP Release 16 defined eDSS (Enhanced Dynamic Spectrum Sharing) and eMIMO (Enhanced MIMO)
- Support DL NR-TM presets and ACP/SEM/PvT measurement presets based on performance test specification
- Support downlink modulation analysis for SS Block (PSS+SSS+PBCH) PBCH-DMRS, PDSCH, PDSCH-DMRS, PDSCH-PTRS, PDCCH, PDCCH-DMRS, CSI-RS and decoding for PBCH, PDCCH, and PDSCH
- Support uplink modulation analysis for SRS, PUSCH, PUSCH-DMRS, PUSCH-PTRS, PUCCH, PUCCH-DMRS, and PRACH and decoding for PUCCH and PUSCH
- Spectrum and power measurements: channel power, SEM, ACP, OBW, spurious emissions, transmit On/Off power and CCDF
- Modulation analysis measurements: I/Q measured constellation, EVM (rms, peak), frequency error, symbol clock error, I/Q offset, Error vector time, Error vector spectrum, In-band emission, Power vs. slot/symbol, EVM vs. RB, TAE and frame summary etc
- Support both single-port measurement analysis and multiple component carrier (CC) sequential acquisition
- Support multi-touch user interface and SCPI remote interface programming
- Support IQ data recording and recalling as RAW Data txt, Signal Studio csv or 89601B sdf file formats
- Support the fast and easy configuration as saving or recalling component carrier setting *.scp, *.sgen, *.setx, *.nrcc., or *.pwsg to make the modulation analysis measurement
- Support cc-EVM (Cross-Correlated) and IQ-NC (Noise Correction) for EVM improvement
- KeysightCare software support subscription included
- Keysight supports tiered X-app models with N-models for UXA/PXA/PXE, E-models for MXA/EXA/MXE/VXT. The higher tiered X-app models can run at the lower platforms, which means N-models can run on all platforms, and E-models can only run on MXA/EXA/MXE/VXT
FieldFox Handheld Software
FieldFox can be configured as a cable and antenna analyzer, vector network analyzer, spectrum analyzer, built-in power meter, and much more using software / firmware functionality.
FieldFox can be configured as a cable and antenna analyzer, vector network analyzer, spectrum analyzer, built-in power meter, and much more using software / firmware functionality.
FieldFox Handheld Software
N9918AU
FieldFox can be configured as a cable and antenna analyzer, vector network analyzer, spectrum analyzer, built-in power meter, and much more using software / firmware functionality.
Enable deeper insights in measurement and analysis by expanding the capabilities of your FieldFox handheld analyzer with software upgradeable capabilities. These capabilities are engineered to deliver precise measurements that agree with benchtop results into the field.
Features available for N9918A (Base model: cable and antenna analyzer):
- Full 2-port vector network analyzer
- VNA time domain
- Mixed-mode S-parameters
- QuickCal
- TDR cable measurements
- Vector voltmeter
- Spectrum analyzer
- Interference analyzer/Spectrogram
- Preamplifier
- Spectrum analyzer time gating
- USB power sensor support
- Built-in power meter
- Built-in variable DC voltage source
- Frequency counter
- Built-in GPS receiver
- Pulse measurements
- Remote control capability
and more
- Measurement capabilities to handle routine maintenance and in-depth troubleshooting
- Maximize performance with VNA, spectrum analyzer, built-in power meter, vector voltmeter, and more
- Order with new instrument or upgrade an existing instrument
Signal Studio Waveform Licenses for the M9381A, M9383A, M9421A, M9410A, M9411A, M9415A and M9416A
N7650B waveform license 5 or 50-pack is a cost-effective solution for generating Signal Studio waveforms at a fraction of the full software price.
N7650B waveform license 5 or 50-pack is a cost-effective solution for generating Signal Studio waveforms at a fraction of the full software price.
Signal Studio Waveform Licenses for the M9381A, M9383A, M9421A, M9410A, M9411A, M9415A and M9416A
N7650B
N7650B waveform license 5 or 50-pack is a cost-effective solution for generating Signal Studio waveforms at a fraction of the full software price.
N7650B provides a cost-effective solution to configure Keysight Signal Studio waveforms for your applications. With waveform licensing you can create, generate, and permanently license over 500 Signal Studio waveforms for playback on the M9381A, M9383A, M9421A, M9410A, M9411A , M9415A and M9416A.
Waveform licensing is available in a 5-pack (Options 221-229, each with five waveform slots) and 50-pack (Options 250-259, each with 50 waveform slots).
- Choose 5 or 50 Signal Studio waveforms, of any type, to be permanently licensed to a specific instrument
- Maximum of 545 waveforms per instrument
Typical application
Waveform licensing 5-pack is recommended for manufacturing and cost-sensitive projects that require single or multiple format waveforms. This license provides playback of Signal Studio waveforms without purchasing Signal Studio software packages. For creating new waveforms, it is recommended that at least one station be equipped with a full Signal Studio package.
This option can be added as a product upgrade.
89600 VSA Direct Data Connectivity
Bring instrument grade signal analysis metrology to your custom hardware/software solution.
Bring instrument grade signal analysis metrology to your custom hardware/software solution.
89600 VSA Direct Data Connectivity
89601101C
Bring instrument grade signal analysis metrology to your custom hardware/software solution.
- Push live IQ data into the 89600 VSA software through API programming (.NET or SCPI) or VITA-49 streaming over LAN without the use of supported hardware or recording files
- Apply Keysight’s sophisticated measurement IP, interactive visualization, and automation tools with your own data sources
- Save custom solution development time
- Track evolving wireless and cellular measurement standards
- Compare your own receiver IQ data against reference Keysight spectrum analyzer IQ data
- Apply Keysight IP directly inside your signal processing chain
- Showcase your own hardware performance (EVM, Power Spectrum, etc.) for early design
- Data can come from a rich set of sources: baseband IQ of your receiver, a hardware acquisition, other software streams of simulated environment, off-line recording files, or VITA-49 streaming over LAN
89600 Vector Signal Analysis Base Platform - Advanced Tier
Keysight 89601201C provides advanced vector signal analysis with hardware connectivity or recording with no limits on the center frequency and IF / BBIQ bandwidth, up to 64 measurement channels and 512 parallel VSA instances.
Keysight 89601201C provides advanced vector signal analysis with hardware connectivity or recording with no limits on the center frequency and IF / BBIQ bandwidth, up to 64 measurement channels and 512 parallel VSA instances.
89600 Vector Signal Analysis Base Platform - Advanced Tier
89601201C
Keysight 89601201C provides advanced vector signal analysis with hardware connectivity or recording with no limits on the center frequency and IF / BBIQ bandwidth, up to 64 measurement channels and 512 parallel VSA instances.
- Conduct time and frequency domain analysis with up to 409,601 points FFT (fast Fourier transform); provide flexible traces and displays with simultaneous and multi-measurements.
- Support analog demodulation of AM, FM, or PM signals.
- Support stimulus-response measurements like AM/ AM, AM/ PM, and gain compression for power amplifiers or mixers.
- Support advanced trigger with selectable level, slope, delay, and hold-off.
- Record the acquired signal waveforms for playback and troubleshooting.
- Make group delay measurements using a simple wideband multi-tone stimulus signal or import / export the multi-tone stimulus definition from / to Keysight N7621B Signal Studio software, calibrating the input stimulus model with measured signal data, and performing simple and repeatable phase and magnitude channel response analysis.
- Support synchronous (simultaneous) or sequenced acquisition mode for multiple measurements.
- Support RF system calibration up to 110 GHz using U9361x RCal Receiver Calibrator (Technical Overview).
89600 Vector Signal Analysis Base Platform - Standard Tier
89601202C provides standard vector signal analysis and hardware connectivity with center frequency up to 55 GHz, IF / BBIQ bandwidth up to 2.16 GHz, and up to four measurement channels and four parallel VSA instances.
89601202C provides standard vector signal analysis and hardware connectivity with center frequency up to 55 GHz, IF / BBIQ bandwidth up to 2.16 GHz, and up to four measurement channels and four parallel VSA instances.
89600 Vector Signal Analysis Base Platform - Standard Tier
89601202C
89601202C provides standard vector signal analysis and hardware connectivity with center frequency up to 55 GHz, IF / BBIQ bandwidth up to 2.16 GHz, and up to four measurement channels and four parallel VSA instances.
- Conduct time and frequency domain analysis with up to 409,601 points FFT (fast Fourier transform); provide flexible traces and displays with simultaneous and multi-measurements.
- Support analog demodulation of AM, FM, or PM signals.
- Support stimulus-response measurements like AM / AM, AM / PM, and gain compression for power amplifiers or mixers.
- Support advanced trigger with selectable level, slope, delay, and hold-off.
- Record the acquired signal waveforms for playback and troubleshooting.
- Make group delay measurements using a simple wideband multi-tone stimulus signal or import / export the multi-tone stimulus definition from / to Keysight N7621B Signal Studio software, calibrating the input stimulus model with measured signal data, and performing simple and repeatable phase and magnitude channel response analysis.
- Support synchronous (simultaneous) or sequenced acquisition mode for multiple measurements.
- Support RF system calibration up to 110 GHz using U9361x RCal Receiver Calibrator (Technical Overview).
- Support 89601202C standard tier upgrade to advanced tier with 89601201U, which extends the capabilities to unlimited center frequency and IF / BBIQ, as well as support for up to 64 measurement channels and 512 parallel VSA instances. This upgrade works with VSA2025 U2 or later release.
89600 Vector Signal Analysis Base Platform - Essentials Tier
89601203C provides essential vector signal analysis with hardware connectivity or recording with center frequency up to 8 GHz, IF / BBIQ up to 160 MHz, and single measurement channel and VSA instance only.
89601203C provides essential vector signal analysis with hardware connectivity or recording with center frequency up to 8 GHz, IF / BBIQ up to 160 MHz, and single measurement channel and VSA instance only.
89600 Vector Signal Analysis Base Platform - Essentials Tier
89601203C
89601203C provides essential vector signal analysis with hardware connectivity or recording with center frequency up to 8 GHz, IF / BBIQ up to 160 MHz, and single measurement channel and VSA instance only.
- Conduct time and frequency domain analysis with up to 409,601 points FFT (fast Fourier transform); provide flexible traces and displays with simultaneous and multi-measurements.
- Support analog demodulation of AM, FM, or PM signals.
- Support stimulus-response measurements like AM / AM, AM / PM, and gain compression for power amplifiers or mixers.
- Support advanced trigger with selectable level, slope, delay, and hold-off.
- Record the acquired signal waveforms for playback and troubleshooting.
- Make group delay measurements using a simple wideband multi-tone stimulus signal or import / export the multi-tone stimulus definition from / to Keysight N7621B Signal Studio software, calibrating the input stimulus model with measured signal data, and performing simple and repeatable phase and magnitude channel response analysis.
- Support synchronous (simultaneous) or sequenced acquisition mode for multiple measurements.
- Support 89601203C essential tier upgrade to standard tier with 89601202U, which extends the capabilities to the limits on center frequency up to 55 GHz, IF / BBIQ bandwidth up to 2.16 GHz, up to four measurement channels, and four parallel VSA instances. This upgrade works with VSA2025 U2 or later release.
89600 VSA Multi-vendor Hardware Connectivity
Extend the hardware connectivity beyond Keysight instruments.
Extend the hardware connectivity beyond Keysight instruments.
89600 VSA Multi-vendor Hardware Connectivity
89601301C
Extend the hardware connectivity beyond Keysight instruments.
- Extend the hardware connectivity beyond Keysight instrument to allow interoperability with non-Keysight instruments or user’s own proprietary hardware platforms
- Software Development Kit (SDK) for 89600 VSA hardware connectivity (89630B) can provide developers access to a Visual Basic plug-in that can be used to develop drivers to connect their non-Keysight hardware platforms to 89600 VSA software
- The proprietary drivers developed by the SDK can easily flow IQ sampled data from the hardware to the 89600 VSA software with the 89601301C license
- Support the 3rd party ThinkRF R5500 signal analyzer
- Supports over 75 modulation types and signal formats with the multi-vendor hardware connectivity (measurements need be purchased separately)
89600 VSA Digital Demodulation Analysis
Demodulate a wide range of signals with modulations from BPSK to 4096 QAM plus presets for many cellular, wireless networking, and digital video standards.
Demodulate a wide range of signals with modulations from BPSK to 4096 QAM plus presets for many cellular, wireless networking, and digital video standards.
89600 VSA Digital Demodulation Analysis
89601AYAC
Demodulate a wide range of signals with modulations from BPSK to 4096 QAM plus presets for many cellular, wireless networking, and digital video standards.
- >40 modulation formats: BPSK, QPSK, QAM, PSK, FSK, MSK, CPM, VSB, APSK, Custom APSK, DQPSK, OQPSK, SOQPSK and more
- >30 standard presets: GSM/EDGE/CDMA/W-CDMA, Bluetooth, ZigBee, Wi-SUN, WLAN, J.83A/B/C, DVB-S2, ATSC, TETRA, DECT, APCO-25 and more
- >10 filter types: Rectangular, Root Cosine, Root Raised Cosine, Gaussian, low pass, half sine, user-defined
- Perform digital modulation analysis on non-standard user-defined IQ signals (Custom IQ measurement which can save the constellations in Signal Studio format to align 89600 VSA Custom IQ and Signal Studio definitions)
- Perform Flex Frame modulation analysis with flexible frame structure definition of multiple segments of preamble, pilot, data, and idle with different modulation type (for data) or training sequence (for preamble or pilot). Users can identify each segment for synchronization, channel estimation, and EVM calculation. Users can switch the configuration mode as Basic to simply the UI simliar to Digital Demod for single carrier and single modulation
- Compare measured vs ideal in EVM, constellation, and more
- Pinpoint impairments like IQ offset, gain imbalance
- Identify linear errors with an adaptive equalization filter
- Automate tests with SCPI command or .NET programmability
- Support Flex Frame waveform generation (requires 89602AYAC) to generate an ideal waveform using FlexFrame settings (requires 89601AYAC), apply pre-distortion, IQ impairment, and/or AWGN, playback in VSA, save to file, or download to signal generator directly
89600 VSA 3G Modulation Analysis
Perform demodulation and vector signal analysis of 3G formats based on W-CDMA, CDMA2000, 1xEV-DO and TD-SCDMA standards.
Perform demodulation and vector signal analysis of 3G formats based on W-CDMA, CDMA2000, 1xEV-DO and TD-SCDMA standards.
89600 VSA 3G Modulation Analysis
89601B7NC
Perform demodulation and vector signal analysis of 3G formats based on W-CDMA, CDMA2000, 1xEV-DO and TD-SCDMA standards.
- 3GPP standards: W-CDMA/HSPA+, TD-SCDMA/HSPA
- 3GPP2 standards: cdma2000, 1xEV-DV, 1xEV-DO
- EVM, constellation, CCDF, spectrum, and more
- Multiple, simultaneous color-coded result views
89600 VSA Wireless Connectivity Modulation Analysis
Demodulate and evaluate signal quality and error vector measurements of your IEEE 802.11a/b/g/j/p WLAN signal under test.
Demodulate and evaluate signal quality and error vector measurements of your IEEE 802.11a/b/g/j/p WLAN signal under test.
89600 VSA Wireless Connectivity Modulation Analysis
89601B7RC
Demodulate and evaluate signal quality and error vector measurements of your IEEE 802.11a/b/g/j/p WLAN signal under test.
- Supports OFDM and DSSS modes with presets of 802.11a/b/g/j/p
- Auto detect data modulation formats and burst length
- EVM, constellation, IQ offset, gain imbalance more parameters
- Troubleshooting with EVM vs. symbol/carrier, and demod bits
- Multiple domain views with time, spectrum, CCDF and more
89600 VSA Custom OFDM Modulation Analysis
Analyze your flexible custom OFDM formats, including FDD and TDD, MIMO and multi-user systems with channel, stream, and cross-channel measurements.
Analyze your flexible custom OFDM formats, including FDD and TDD, MIMO and multi-user systems with channel, stream, and cross-channel measurements.
89600 VSA Custom OFDM Modulation Analysis
89601BHFC
Analyze your flexible custom OFDM formats, including FDD and TDD, MIMO and multi-user systems with channel, stream, and cross-channel measurements.
- OFDM, FBMC, F-OFDM with SCMA/NOMA multiple access
- FDD/TDD modes, up to 65,539 subcarriers
- Modulation formats from BPSK QPSK, 16 QAM to 1024QAM, 8PSK or uder-defined
- Support Massive MIMO & Beamforming up to 64 channel for 6G research
- EVM, constellation, burst summary, spectrum and more
- Multiple, simultaneous color-coded result views
- Provide the preset for wireless standards such as 6G Radio (FR1 and FR3 TDD), 5G NR (FR1 FDD/TDD), WLAN (802.11a/ah), ISDB-T, DAB, DVB-SH, and DVB-T/H, and more
- Improve EVM measurment with cross-correlated EVM (ccEVM) or IQ noise correction (IQ-NC) technoligies (requires 89601EVMC license)
