Thank you, Melissa, and welcome to Keysight's fourth quarter earnings conference call for fiscal year 2015. With me today are Neil Dougherty, Keysight's Senior Vice President and CFO, and Senior Vice Presidents Guy Séné and Mike Gasparian. Unfortunately, Ron Nersesian, Keysight President and CEO, is unable to join us today. He has hurt his back and he is out of the office for a few days. I will cover Ron's prepared remarks on his behalf before turning the call over to Neil for his comments. Neil, Mike and Guy will then handle the Q&A. As always, you can find the press release and information to supplement today's discussion on our website at investor.keysight.com. While there, please click on the link for Quarterly Reports under Financial Information. There you'll find an investor presentation along with Keysight's segment results. We will also post a copy of the prepared remarks following this call. Today's comments by me and Neil will refer to non-GAAP financial measures. You will find the most directly comparable GAAP financial metrics and reconciliations on our website. We will make forward-looking statements about the financial performance of the company. These statements are subject to risks and uncertainties and are only valid as of today. The company assumes no obligation to update them. Please review the company's recent SEC filings for a more complete picture of our risks and other factors. Now let's turn to our results for the quarter and the year. Our strong Q4 performance contributed to a solid first year as an independent company. Beginning with four headlines. First, in Q4, we delivered strong profit in a soft market by leveraging the strength of Keysight's business model. This was the seventh consecutive quarter that we delivered financial results at or above the midpoint of our revenue and EPS guidance. Second, we demonstrated strong operational and strategic execution by closing two acquisitions and launching services as a fourth growth initiative for Keysight. Third, we announced the change in our company's organizational structure to focus on customer solutions and accelerate growth. Fourth, and now looking forward, we are holding to our 2% market growth expectation for 2016. However, recent macro data has tempered our expectations for the first half of the year. It's been an exciting year, and a good quarter, so let's move to the specifics of Keysight's performance. In Q4, we generated $756 million of revenue, just above the midpoint of our guidance and delivered $0.71 in EPS which was at the high end of our guidance range. In line with our expectations, revenue for the quarter was down 1% year-over-year on an as reported and core basis which excludes currency and acquisitions. While we did see a strong seasonal rebound in our business from Q3, end market performance in Q4 was mixed. Communications grew 3% year-over-year with growth in wireless R&D and the addition of Anite. That growth was offset by a decline in wireless manufacturing. Aerospace, Defense declined 5%, versus a strong Q4 FY 2014 compare. As you may recall, last year, Q4 FY 2014 was a high point for our Aerospace, Defense business following the post-sequestration recovery. In Q4, Industrial, Computer and Semiconductor declined 2% with growth in computer and semiconductor markets offset by a decline in industrial markets. Regionally, Asia-Pacific and Japan grew on a core basis while Americas and Europe declined. Despite the recent headlines, China remains steady and grew 1% year-over-year. Against this backdrop, Keysight built backlog for the second quarter in a row as core orders, excluding currency and acquisition, increased 1% and our book-to-bill ratio for the quarter was above 1. In Q4, we also demonstrated strong operational and strategic execution by closing two acquisitions - Anite and Electroservices - and launching services as a fourth growth initiative. The Anite integration efforts are going well and tracking to expectations. As we communicated at our Investor Day in September, the Anite business strengthens our wireless software design and test portfolio, and expands our served addressable markets with the addition of network test solutions. Anite truly is a key component of Keysight's strategy to be first in 5G wireless solutions. And in Q4, we made additional progress with our 5G wireless initiative. Our wireless R&D business grew year-over-year, highlighted by orders for our market-leading 5G solutions, and we continue to gain tractions and collaborations with industry consortiums, universities and research institutes around the world, including our newest collaborations with China Southeast University, and the University of Bristol in the UK. 5G opportunities will materialize in the communications market over the next five to 10 years. Our customers will need new tools for 5G which includes certain emerging IoT or Internet of Things applications, driven by faster data connections and electronic devices connecting everything from cars to appliances. Turning to our services initiative. The second acquisition that we closed this quarter is Electroservices Enterprises Limited, a UK-based company, specializing in test equipment service and solutions. As a result of this acquisition, we have already won a large multiyear, multivendor service contract. The Electroservices acquisition supports our newest initiative to grow Keysight services. Our focus on growing services through multivendor calibration and asset management builds upon a strong foundation and expands our overall market by $1 billion. In Q4, we saw a solid revenue growth from the services business. So let's look at how our other initiatives performed in Q4. Expanding our modular solutions is another multiyear growth objective. In Q4, our modular business continued to perform very well. In fact, our modular PXI and AXIe orders topped $150 million for the year. With greater than 60% year-over-year growth in fiscal year 2015, we believe Keysight is growing faster than our competitors in the modular segment of the market. And finally, we continue to focus on expanding our software business. This was a record year for our electronic design automation software platform. These software tools are used by two thirds of the world's wireless designers and are playing a significant role in early 5G work around the world. We are executing on a number of opportunities to grow our software business, including growing recurring revenues through software subscriptions and services. Here too, Anite plays a strong role with their wireless R&D software solutions. We continue to make good progress with all of our initiatives, as we transform our company to create more value for customers and shareholders. With our ongoing R&D investment and innovation, Keysight releases multiple new solutions each quarter that help our customers bring breakthrough electronic products to market faster and at a lower cost. Here are three examples from Q4. The first is in software where we introduced the latest version of our BenchVue Platform. Among other capabilities, BenchVue allows design engineers to graphically automate measurements without the need for programming. The second is in modular, where we introduced the industry's highest performance PXIe Multiport Vector Network Analyzer aimed at high volume manufacturing of wireless components used in mobile phones and base stations. And third, we also introduced the industry's first handheld 50 gigahertz combination analyzer that delivers laboratory-grade measurements for field testing of radar and satellite systems. As you can see, we accomplished a lot in Q4 and in our first 12 months as an independent company. And we did it while meeting our financial commitments and keeping customer satisfaction at a very high level. Going into fiscal year 2016, Keysight will continue to focus on providing industry leading services with solutions as no other electronic design and test company can. To that end, this month we announced a new organizational design with expanded leadership to focus everything we do on our end markets and the development of complete customer solutions. The organizational changes include the creation of a centralized corporate planning and technology team and a move to three customer-focused business groups - the Communications Solutions Group, the Industrial Solutions Group and the Services Solutions Group. These organizational changes are the next step in our evolution and are designed to focus our company, processes and people directly on customers and the development of the solutions they need to succeed in their industries. We are proud of our successes and the results that we have delivered in our first year as an independent company. We enter our second year with momentum, a focused strategy and a team that is completely aligned to create value for customers and shareholders in FY 2016. Now I would turn the call over to Neil to provide more details on our Q4 financial results, as well as our first quarter guidance.