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PathWave Measurements Software

PathWave Measurements provides a test software framework using trusted Keysight measurement science and analytics designed for high-volume testing.

Keysight recommends using the most current version, which includes the most up-to-date bug fixes and security patches available.

Free Trial

Release Date	Version	Version Description
2025-07-01	2025 Patch 1	Two Enhancements for this version: 5G NR adds slot-based EVM to speed measurement calculation and 5G NR adds results for EVM vs symbol and EVM vs subcarrier.

Release Date	Version
2025-07-01	2025 Patch 1

Version Description
Two Enhancements for this version: 5G NR adds slot-based EVM to speed measurement calculation and 5G NR adds results for EVM vs symbol and EVM vs subcarrier.

How to Download

Click the Download button
Fill out and submit the Software Download form
The setup file will be saved to your hard drive

How to Install

Double-click the setup file on your hard drive
The InstallShield Wizard will start automatically
Follow instructions provided in the InstallShield Wizard

Licensing

Requires a License

Download

Installs on: PC

Operating System

Windows 10 (64 bit)
Windows 11 (64 bit)

Prerequisites

The setup file requires a minimum 1.08 GB file storage

Supported Instruments

PathWave Measurements software works with any instrument, Keysight or non-Keysight

Release Date	Version	Version Description
2025-03-24	2025	This version includes the following enhancements. (1) 5GNR EVM is enhanced to 3GPP Release 18 specifications: 1) FR1 with BW 3MHz, 35MHz and 45MHz. 2) FR2 with 800/1600/2000MHz. 3) FR2 numerology subcarrier spacing supports 480 and 960 kHz 4)Test Model Preset API for FDD/TDD and FR1/FR2 also supports the above new channel bandwidth and numerology subcarrier spacing selections (2) NB-IoT EVM is enhanced to support NB-IoT Transmit Diversity NPDSCH EVM and CRC Decoding (including all-zero transport data payloads) in NB-IoT EVM measurement plugin. Please refer to the installed “KMF Programmers Guide > Release Notes > PWM 2025” for details.

Release Date	Version
2025-03-24	2025

Version Description
This version includes the following enhancements. (1) 5GNR EVM is enhanced to 3GPP Release 18 specifications: 1) FR1 with BW 3MHz, 35MHz and 45MHz. 2) FR2 with 800/1600/2000MHz. 3) FR2 numerology subcarrier spacing supports 480 and 960 kHz 4)Test Model Preset API for FDD/TDD and FR1/FR2 also supports the above new channel bandwidth and numerology subcarrier spacing selections (2) NB-IoT EVM is enhanced to support NB-IoT Transmit Diversity NPDSCH EVM and CRC Decoding (including all-zero transport data payloads) in NB-IoT EVM measurement plugin. Please refer to the installed “KMF Programmers Guide > Release Notes > PWM 2025” for details.

How to Download

Click the Download button
Fill out and submit the Software Download form
The setup file will be saved to your hard drive

How to Install

Double-click the setup file on your hard drive
The InstallShield Wizard will start automatically
Follow instructions provided in the InstallShield Wizard

Licensing

Requires a License

Download

Installs on: PC

Operating System

Windows 10 (64 bit)
Windows 11 (64 bit)

Prerequisites

The setup file requires a minimum 1.08 GB file storage

Supported Instruments

PathWave Measurements software works with any instrument, Keysight or non-Keysight

Release Date	Version	Version Description
2024-04-23	2024 Update 2.0	This version includes the following 3 enhancements for 5G NR and HRP UWB (1) 5GNR NR EVM now includes enhanced PDSCH/PUSCH RAType = Type0 resource allocations with support for two new RA Configuration settings: Configuration3 and Custom. (2) 5GNR NR EVM added support for 3GPP 38.141 and 3GPP 37.141 NewRadio Downlink Test Models 2, 2a and 2b Preset API selections for FDD/TDD and FR1/FR2. (3) HRP UWB Analysis added support for the following two new results, required for latest FIRA standard compliance: PhrNormalizedRmsError and PsduNormalizedRmsError. Please refer to the installed “KMF Programmers Guide > Release Notes > PWM 2024 U2” for details.

Release Date	Version
2024-04-23	2024 Update 2.0

Version Description
This version includes the following 3 enhancements for 5G NR and HRP UWB (1) 5GNR NR EVM now includes enhanced PDSCH/PUSCH RAType = Type0 resource allocations with support for two new RA Configuration settings: Configuration3 and Custom. (2) 5GNR NR EVM added support for 3GPP 38.141 and 3GPP 37.141 NewRadio Downlink Test Models 2, 2a and 2b Preset API selections for FDD/TDD and FR1/FR2. (3) HRP UWB Analysis added support for the following two new results, required for latest FIRA standard compliance: PhrNormalizedRmsError and PsduNormalizedRmsError. Please refer to the installed “KMF Programmers Guide > Release Notes > PWM 2024 U2” for details.

How to Download

Click the Download button
Fill out and submit the Software Download form
The setup file will be saved to your hard drive

How to Install

Double-click the setup file on your hard drive
The InstallShield Wizard will start automatically
Follow instructions provided in the InstallShield Wizard

Licensing

Requires a License

Download

Installs on: PC

Operating System

Windows 10 (64 bit)

Prerequisites

The setup file requires a minimum 1.08 GB file storage

Supported Instruments

PathWave Measurements software works with any instrument, Keysight or non-Keysight

Release Date	Version	Version Description
2023-12-18	2024 Update 1.0	(1) 5G NR EVM now supports new property ComponentCarrier. MultiFramePeriod enabling measurements of PDSCH (for Downlink) or PUSCH (for Uplink) shared channels defined over multiple radio frames (up to 16 frames). 5G NR EVM also now supports new property SharedChannelAllocation. UsedFlexibleSymbolsInSlot which defines the list of used flexible symbol ranges in slot for PDSCH (for Downlink) or PUSCH (for Uplink) shared channel allocations for the selected SlotFormat type. 5G NR EVM also now supports Downlink PDSCH test signal with 1024QAM modulation, plus 3GPP 5G NR Downlink Test Model 3.1b (1024QAM modulation) Preset API selections for both FR1 and FR2. (2) Added new GSM ORFS plugin for making GSM ORFS measurements. See Keysight.Kmf.Analysis.Orfs.Gsm plugin for details. (3) Added new GSM PvT plugin for making GSM Power Versus Time measurements. See Keysight.Kmf.Analysis.Pvt.Gsm plugin for details. Added new DPD (beta) plugin for making Digital Pre-Distortion measurements. It calculates AM/AM and AM/PM look up table from the specified PA input and output waveforms then applying it to the specified target waveform.

Release Date	Version
2023-12-18	2024 Update 1.0

Version Description
(1) 5G NR EVM now supports new property ComponentCarrier. MultiFramePeriod enabling measurements of PDSCH (for Downlink) or PUSCH (for Uplink) shared channels defined over multiple radio frames (up to 16 frames). 5G NR EVM also now supports new property SharedChannelAllocation. UsedFlexibleSymbolsInSlot which defines the list of used flexible symbol ranges in slot for PDSCH (for Downlink) or PUSCH (for Uplink) shared channel allocations for the selected SlotFormat type. 5G NR EVM also now supports Downlink PDSCH test signal with 1024QAM modulation, plus 3GPP 5G NR Downlink Test Model 3.1b (1024QAM modulation) Preset API selections for both FR1 and FR2. (2) Added new GSM ORFS plugin for making GSM ORFS measurements. See Keysight.Kmf.Analysis.Orfs.Gsm plugin for details. (3) Added new GSM PvT plugin for making GSM Power Versus Time measurements. See Keysight.Kmf.Analysis.Pvt.Gsm plugin for details. Added new DPD (beta) plugin for making Digital Pre-Distortion measurements. It calculates AM/AM and AM/PM look up table from the specified PA input and output waveforms then applying it to the specified target waveform.

How to Download

Click the Download button
Fill out and submit the Software Download form
The setup file will be saved to your hard drive

How to Install

Double-click the setup file on your hard drive
The InstallShield Wizard will start automatically
Follow instructions provided in the InstallShield Wizard

Licensing

Requires a License

Download

Installs on: PC

Operating System

Windows 10 (64 bit)

Prerequisites

The setup file requires a minimum 1.08 GB file storage

Supported Instruments

PathWave Measurements software works with any instrument, Keysight or non-Keysight

Release Date	Version	Version Description
2023-06-05	2024	This version includes the following enhancements to the LTE2 EVM measurement plugin: LTE2 EVM Downlink now supports for new ErrorTime, RbErrorMagnitudeTime and RmsRbErrorMagnitudeTime trace results. LTE2 EVM Downlink trace results now include reporting of associated Metadata to identify auto-detected ChannelType allocations. Additionally, LTE2 EVM Downlink now supports CompositeInclude boolean settings allowing user control of which channels and signal types are displayed within each of the supported LTE trace results and within the reported composite EVM results. Please refer to the installed “KMF Programmers Guide > Release Notes > PWM 2024” for details.

Release Date	Version
2023-06-05	2024

Version Description
This version includes the following enhancements to the LTE2 EVM measurement plugin: LTE2 EVM Downlink now supports for new ErrorTime, RbErrorMagnitudeTime and RmsRbErrorMagnitudeTime trace results. LTE2 EVM Downlink trace results now include reporting of associated Metadata to identify auto-detected ChannelType allocations. Additionally, LTE2 EVM Downlink now supports CompositeInclude boolean settings allowing user control of which channels and signal types are displayed within each of the supported LTE trace results and within the reported composite EVM results. Please refer to the installed “KMF Programmers Guide > Release Notes > PWM 2024” for details.

How to Download

Click the Download button
Fill out and submit the Software Download form
The setup file will be saved to your hard drive

How to Install

Double-click the setup file on your hard drive
The InstallShield Wizard will start automatically
Follow instructions provided in the InstallShield Wizard

Licensing

Requires a License

Download

Installs on: PC

Operating System

Windows 10 (64 bit)

Prerequisites

The setup file requires a minimum 1.08 GB file storage

Supported Instruments

PathWave Measurements software works with any instrument, Keysight or non-Keysight

Release Date	Version	Version Description
2022-12-08	2023 Update 1.1	This version includes support for 256 QAM & 1024 QAM demodulation for the LTE2 EVM. Updated 5GNR ACP to include multi-carrier signal example. The PWM Server targets .NET 6 support. Please refer to the installed “KMF Programmers Guide > Release Notes > PWM 2023 U1” for details.

Release Date	Version
2022-12-08	2023 Update 1.1

Version Description
This version includes support for 256 QAM & 1024 QAM demodulation for the LTE2 EVM. Updated 5GNR ACP to include multi-carrier signal example. The PWM Server targets .NET 6 support. Please refer to the installed “KMF Programmers Guide > Release Notes > PWM 2023 U1” for details.

How to Download

Click the Download button
Fill out and submit the Software Download form
The setup file will be saved to your hard drive

How to Install

Double-click the setup file on your hard drive
The InstallShield Wizard will start automatically
Follow instructions provided in the InstallShield Wizard

Licensing

Requires a License

Download

Installs on: PC

Operating System

Windows 10 (64 bit)

Prerequisites

The setup file requires a minimum 1.08 GB file storage

Supported Instruments

PathWave Measurements software works with any instrument, Keysight or non-Keysight

Release Date	Version	Version Description
2022-08-01	2023	This version includes support for new measurement plugins 5GNR PvT, 5GNR ACP, 5GNR SEM, LTE2 (which supersedes original LTE plugin). Adds Downlink Test Model Presets selection support per Component Carrier to 5GNR, LTE FDD and LTE TDD plugins. Adds new IQ Trace results to LTE2, NB-IoT, WCDMA, GSM/Edge plugins. Adds reduced acquisition length optimization support to LTE FDD, LTE TDD and NB-IoT plugins. Please refer to the installed “KMF Programmers Guide > Release Notes > PWM 2023” for details.

Release Date	Version
2022-08-01	2023

Version Description
This version includes support for new measurement plugins 5GNR PvT, 5GNR ACP, 5GNR SEM, LTE2 (which supersedes original LTE plugin). Adds Downlink Test Model Presets selection support per Component Carrier to 5GNR, LTE FDD and LTE TDD plugins. Adds new IQ Trace results to LTE2, NB-IoT, WCDMA, GSM/Edge plugins. Adds reduced acquisition length optimization support to LTE FDD, LTE TDD and NB-IoT plugins. Please refer to the installed “KMF Programmers Guide > Release Notes > PWM 2023” for details.

How to Download

Click the Download button
Fill out and submit the Software Download form
The setup file will be saved to your hard drive

How to Install

Double-click the setup file on your hard drive
The InstallShield Wizard will start automatically
Follow instructions provided in the InstallShield Wizard

Licensing

Requires a License

Download

Installs on: PC

Operating System

Windows 10 (64 bit)

Prerequisites

The setup file requires a minimum 1.08 GB file storage

Supported Instruments

PathWave Measurements software works with any instrument, Keysight or non-Keysight

Release Date	Version	Version Description
2022-02-03	2022	This version includes support for OBW, LTE-A TDD Downlink PvT and HRP UWB Analysis.

Release Date	Version
2022-02-03	2022

Version Description
This version includes support for OBW, LTE-A TDD Downlink PvT and HRP UWB Analysis.

How to Download

Click the Download button
Fill out and submit the Software Download form
The setup file will be saved to your hard drive

How to Install

Double-click the setup file on your hard drive
The InstallShield Wizard will start automatically
Follow instructions provided in the InstallShield Wizard

Licensing

Requires a License

Download

Installs on: PC

Operating System

Windows 10 (64 bit)

Prerequisites

The setup file requires a minimum 1.04 GB file storage

Supported Instruments

PathWave Measurements software works with any instrument, Keysight or non-Keysight