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Highlights

Combining test and measurement expertise with data science and big data engineering, the PathWave Manufacturing Analytics platform provides actionable insights for every level in your organization in the smart factory of the future. Improve yield, lower retest and handling, and lower the cost of poor quality with big data advanced analytics that really works. Accelerate your Return on Investment and business outcomes with unique, innovative analytics.

Descriptive
  • View your factory performance in terms of Overall Operating Efficiency (OEE), yield, first pass yield, retest, volume, etc. with extensive drilldowns and filters
  • Save the workspace and see your own personalized dashboard on demand, real-time from anywhere
Diagnostic
  • Use no-code specially curated diagnostic tools and visualizations for all levels of operators, technicians and engineers
  • Root cause issues with just a few clicks, compare between multiple tests, systems, fixtures, parts, probes and more
Predictive
  • Predict potential quality issues in real-time manufacturing with optimized machine learning anomaly detection models
  • Get only “high severity scored” alerts. Take action to prevent catastrophe and mitigate the risks of poor quality without alert fatigue

Prescriptive
  • Prescribe real-time adaptive test limits with optimized dynamic part averaging testing
  • Leverage transformed data and insights for horizontal and vertical systems to optimize processes

News and Events

Keysight won the Top Analytics in Electronics Manufacturing category for its PathWave Manufacturing Analytics (PMA) solution

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How Keysight pivoted with the electronics manufacturing Industry 4.0 winds of change

In SBR Q3 issue, Keysight spoke about the ‘memes’ in Industry 4.0 and how they pivoted with the electronics manufacturing Industry 4.0 winds of change. 

 

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Improve Insights

Achieving top-line revenue with the finest board quality and the highest possible production throughput is the ultimate manufacturing goal. High retest rates can slow production and negatively impact time-to-market for EMS providers. See how PathWave Manufacturing Analytics, an Industry 4.0 data analytics solution, helped one global EMS company improve their time-to-market.

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Reducing Time to Market with PathWave Manufacturing Analytics

Improve Yield And Root Cause Analysis

Today’s vehicles host a large network of complex and connected devices, each one optimized for power efficiency, communications, data processing, and latency. As a result, electronic manufacturers now have more data to process, analyze, and interpret; making big data analytics a necessity on the manufacturing floor.

With the increasing complexity in functional test failures or scrap issues, it is critical to identify the root causes to maintain or improve production yields. See how PathWave Manufacturing Analytics helped a major automotive electronics manufacturer identify issues in RCA to achieve yield improvements.

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Automotive Electronics Manufacturer Revs Up Yield by 5%

Global Automotive Component Manufacturer Uses PMA to Speed Up Root Cause Analysis

Big Data: Drowning In Alerts

Big data analytics can provide big returns, but at the same time it will produce large amounts of alerts. When there are almost hundred of alerts generated and sent every day, it will be overwhelming and difficult for users to disposition them in a timely manner. In fact, alert fatigue has become a challenge to overcome in electronics manufacturing industries and it is something not usually addressed up front when architecting the solution.

PMA’s anomaly alert scoring model combines domain knowledge in Test & Measurement with data science to highlight only the most severe alerts.

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PMA Anomaly Detection Model: More Than Just off-the-Shelf ML Algorithms

PMA and ISO 27001

The International Organization for Standardization (ISO) is an independent, non-governmental organization and the world's largest developer of voluntary international standards. ISO 27001 helps organizations treat data security seriously, putting in systems and processes to safeguard against the risk of security breaches or data misuse. 

PathWave Manufacturing Analytics (PMA) places great importance on data security, especially customer data. The purpose of the information security management system is to protect the data's confidentiality, availability, and integrity.

PathWave Manufacturing Analytics (PMA) software has been validated to comply with all the physical, logical, process, and management controls specified by ISO 27001:2013 Certification for Information Security Management System (ISMS).

 

Key Specifications

Global 360º view of operation and asset management

Automated real-time monitoring and anomaly detection

Industry 4.0 ready

Event notification via email, SMS or mobile messaging

On-premise or cloud-based software environment

Extend The Capabilities For Your PathWave Manufacturing Analytics

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Software Enterprise Agreement

Deploy a Keysight Software Enterprise Agreement to capture continuous value for your organization. Enterprise Agreements deliver flexible, cost-effective access to Keysight’s broad software portfolio through a re-mixable license pool.

Featured Resources

Application Notes 2022.10.27

Production Line Insight with PathWave Manufacturing Analytics (PMA)

Production Line Insight with PathWave Manufacturing Analytics (PMA)

This application note discusses how Pathwave Manufacturing Analytics uses big data analytics to provide valuable insights that could help improve the quality of the boards manufactured.

2022.10.27

Application Notes 2022.11.03

Better Limits Setting with PAT Limit Recommendation

Better Limits Setting with PAT Limit Recommendation

Part Average Testing (PAT) is a method that uses robust statistics to detect outliers, which is widely used in the automotive industry. PathWave Manufacturing Analytics (PMA) uses PAT to detect PAT anomalies and PAT Limit recommendations. This article will go over the PAT recommendations module in more detail.

2022.11.03

Application Notes 2022.08.19

Loading Data into PathWave Manufacturing Analytics

Loading Data into PathWave Manufacturing Analytics

With the emergence of Industry 4.0, the deluge of devices, test software, and test equipment rushing to support the digital transformation of the factory has increased rapidly over the years.

2022.08.19

White Papers 2022.08.16

Design for Manufacturing and Test

Design for Manufacturing and Test

A common ‘Design for Excellence’ approach in any product design process is the ‘Design for Manufacturing’ which is simply to ensure the products are easier to be manufactured. A significant and important part of this approach is the ‘Design for Manufacturing Test’ concept. A final product that was manufactured but is difficult to test to effectively measure its quality and reliability before shipping out may result in disastrous consequences when these products fail out in the field, especially when the products are used in mission-critical industries such as the automotive industry. In this white paper, we will look into detail of a single but important task that a design engineer needs to do as part of their design workflow. This task is where the engineer will need to decide which components to use and from which vendor in order to achieve the best outcome in terms of manufacturability. Here, we will introduce a concept and use case of ‘Design for Manufacturing Test’ to allow design engineers to focus more on their development.

2022.08.16

Application Notes 2022.08.16

Enhanced Alert Management Through Alert Customization

Enhanced Alert Management Through Alert Customization

Being inundated with unfiltered alert notifications can be exhausting, which is a common reason why users neglect alert notifications. With the alert preferences module added to PMA, it increases your work productivity and saves you valuable time from performing searches for your frequent alert list and alerts that matter to you. Download this application note to learn how the personalized alerts could help you stay more focused and maximize your work productivity.

2022.08.16

Technical Overviews 2022.01.31

PathWave Manufacturing Analytics

PathWave Manufacturing Analytics

PathWave Manufacturing Analytics is Keysight’s Industry 4.0 big data advanced analytics platform that helps customers to improve product quality and manufacturing operations. The new Workcell edition features a completely new database technology in the stack that reduces server hardware investments by up to 5 times to reduce initial setup costs, accelerate adoption and ROI.

2022.01.31

Application Notes 2022.05.23

Identify Scrap Board using PathWave Manufacturing Analytics

Identify Scrap Board using PathWave Manufacturing Analytics

In electronics manufacturing, it was very common to get at least one, or a few scrap electronic boards. A scrap is a product in the process of manufacturing that is deemed to be unusable and unsalvageable and therefore will need to be thrown away or recycled for its raw materials, much like a food scrap. End customers or Original Equipment Manufacturers (OEM) who outsource their electronic board manufacturing get charged for scraps by their contract manufacturers (CM) but have no visibility on where they come from, why it is so and how to improve it. Without the help of some kind of analysis, they are unable to identify the root causes of scraps. “Nobody owns scrap", some might say. You just pay for it. This application note describes a technique that automates the process of identifying scrap electronic boards and analyzes the common issues with failing boards.

2022.05.23

Application Notes 2022.04.26

Achieving Test Coverage Assurance using PathWave Manufacturing Analytics

Achieving Test Coverage Assurance using PathWave Manufacturing Analytics

Quality is King. Producing quality products is the biggest goal in manufacturing and an uncompromised option. Quality is being considered in each stage of the product lifecycle, from design to early validation, and to mass-production testing. Engineers developed tests with the best test coverage to ensure all defective products remained in the factory. Keysight’s PathWave Manufacturing Analytics (PMA), an Industry 4.0 real-time big data analytics solution, not only helps improve manufacturing efficiency but more importantly provides actionable insights to manufacturers to ensure that the quality of test is never compromised in the manufacturing line.

2022.04.26

Case Studies 2021.11.05

Global Automotive Component Manufacturer Uses PMA to Speed Up Root Cause Analysis

Global Automotive Component Manufacturer Uses PMA to Speed Up Root Cause Analysis

With the concurrent outbreak of the pandemic and chip shortage, time to market is extremely crucial in fulfilling the market demand. This accelerates the demand and adoption for all kinds of IOT devices and analytical tools that can help with manufacturing health monitoring and maintaining high FPY (First Pass Yield). Nevertheless, there’s still a lot of opportunities to improve, especially in the functional test process. Root causing functional test failures can be difficult and complex. In this case study we will elaborate on how PMA enabled near real-time RCA of the equipment fixture issues on the production floor that caused a low yield scenario.

2021.11.05

Case Studies 2022.08.11

Moving from Static Limits to Dynamic Part Average Test (PAT) Limits

Moving from Static Limits to Dynamic Part Average Test (PAT) Limits

The current chip shortage in 2021 is expected to continue to put a strain on semiconductor and IC manufacturers despite them investing more in capital expenditure to increase manufacturing capacity, and which may, in the best case, take a few years to stabilize. There has already been challenges meeting customer demands and deliveries and those delays have caused further problems downstream with at least one car manufacturer temporarily shutting down car production lines due to part shortages. The challenge now is to deliver more components with the existing fully utilized equipment until that new capacity comes online. The successful and fast deployment of PathWave Manufacturing Analytics into production had helped them improve not only their overall equipment efficiencies, with a higher overall throughput, but also maintained the quality of the device test process and further reduce the extremely costly scrap due to false failures and retest. Using the PathWave Manufacturing Analytics solution was a transparent change to the production process that lead to tangibly significant business outcomes, such as cost savings and a lower cost of poor quality.

2022.08.11

Case Studies 2022.08.09

Automotive Electronics Manufacturer Revs Up Yield by 5%

Automotive Electronics Manufacturer Revs Up Yield by 5%

Manufacturers now have more data to process, analyze, and interpret, making data analytics software a necessity on the manufacturing floor. One automotive electronics manufacturer quickly discovered the importance of analytics software when faced with unexpected challenges.

2022.08.09

Application Notes 2021.01.29

Effective Production Debugging with Actionable Insights

Effective Production Debugging with Actionable Insights

As the electronic manufacturing industry embraces digital transformation towards being a Smart factory, the abundance of test and measurement data generated from the production floor is a valuable source for advanced analytics to provide actionable insights that improve productivity and Overall Equipment Efficiency (OEE). Being an engineer supporting manufacturing production myself, I fully understand the pressure and challenge one can face during New Product Introduction (NPI) stage and Mass Production Run (MR) stage. An engineer these days have limited time and resources (like allocation of equipment and number of boards) to complete the test debug to release to mass production. Thereafter, to support production mode and sustain the high level of First Pass Yield (FPY) and product quality.

2021.01.29

Application Notes 2020.12.30

PMA Anomaly Detection Model: More Than Just off-the-Shelf ML Algorithms

PMA Anomaly Detection Model: More Than Just off-the-Shelf ML Algorithms

Smart Factory big data analytics platform collected massive amounts of test and measurement data to product actionable insights. One of these insights would be test and measurement anomalies that may be a prediction of deteriorating product quality that may be due to parts, process or people. And the industry may be oblivious to the serious challenges from ‘alert fatigue’. In this paper, we will highlight the desired outcome and performance of our proprietary anomaly detection algorithm and alert scoring machine learning model that automatically rates, categorizes and filters the anomaly alerts by severity of a potential quality incidence.

2020.12.30

White Papers 2021.11.08

Identify Potential Golden Units using Part Average Testing and Process Capability Index Technique

Identify Potential Golden Units using Part Average Testing and Process Capability Index Technique

In manufacturing, it was very common to use a golden unit as a reference unit for test development and debug. Multiple aspects such as product requirement, specification, functionality, choice of component and material are important to be considered in order to ensure all the golden unit is as close as it gets to the perfect unit. As an example, a new functional test script may need to be validated, and the golden unit will be used to make sure the new test is working as it should.

2021.11.08

White Papers 2021.10.26

PMA with NGRX Integration

PMA with NGRX Integration

PathWave Manufacturing Analytics (PMA) is an established Industry 4.0 web-based big data analytics solution for improving electronic manufacturing efficiency and quality. In the PMA stack, Angular 2+ is currently used as the client-side framework. In order to improve the performance of the platform, we will explore how to implement NGRX library into the existing client-side framework. The components and benefits of NGRX implementation will be discussed in this paper as well.

2021.10.26

White Papers 2021.06.22

PathWave Manufacturing Analytics and i3070 Integration with MQTT

PathWave Manufacturing Analytics and i3070 Integration with MQTT

Keysight offers a comprehensive portfolio of industry-leading In-Circuit Testing (ICT) test systems; namely the i3070, i1000 & i7090. Through the new Industry 4.0 readiness enhancements, the metadata and measurement data will flow seamlessly into the PathWave Manufacturing Analytics (PMA) server application for big data advanced analytics.

2021.06.22

White Papers 2021.04.29

Studying the Correlation Between Anomalies

Studying the Correlation Between Anomalies

Keysight’s PathWave Manufacturing Analytics (PMA) is an Analytics-As-A-Service (AaaS) big data, real-time advanced analytics platform. It is an established and proven solution that uniquely combines measurement science domain knowledge and data science. It has the capability to monitor the production process and detect the anomalies produced. However, the anomalies found by PMA across different tests are not linked hence we are unable to establish a connection between tests. The anomalies then can only be flagged as separate warnings, and clients can only investigate them one at a time. There is no collective analysis done to the anomalies. It is possible to manually locate similar anomalous patterns across hundreds of tests but it would require too much manpower. Thus, this has given rise to the need to quantitatively measure the correlation between anomalous patterns and group them together for further study.

2021.04.29

Application Notes 2019.08.11

Using PathWave Manufacturing Analytics to Achieve Greater Production First Pass Yield

Using PathWave Manufacturing Analytics to Achieve Greater Production First Pass Yield

Application note paper to promote PathWave Manufacturing Analytics (PMA) by describing how to make use of 2 features (Cpk table and False Failure analysis) within PMA to achieve greater production FPY.

2019.08.11

Application Notes 2019.08.26

Measurement System Analysis (MSA) for Manufacturing

Measurement System Analysis (MSA) for Manufacturing

Measurement System Analysis (MSA) ensures consistent quality of the manufacturing process. See how Keysight's PathWave Manufacturing Analytics can help.

2019.08.26

Case Studies 2019.06.03

Reducing Time to Market with PathWave Manufacturing Analytics

Reducing Time to Market with PathWave Manufacturing Analytics

See how Keysight’s PathWave Manufacturing Analytics helped reduce engineering time, enabling one EMS manufacturer to reduce time to market by 6 months.

2019.06.03

Case Studies 2019.03.19

Probe Heatmap Tool Helps EMS Company Pinpoint a Costly Issue

Probe Heatmap Tool Helps EMS Company Pinpoint a Costly Issue

This case study demonstrates the success of PathWave Manufacturing Analytics helping EMS company pinpoint and resolve a costly low first pass yield issue.

2019.03.19

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