Uploaded May 2023 | Updated September 2026, 2 weeks ago

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This series of videos talk about Power Amplifier (PA) measurement with Digital Pre-distortion (DPD) and Envelope Tracking (ET) technology using Keysight's PathWave X-Series N9055EM0E Power Amplifier Measurement Application and hardware platforms, including PXI VXT transceiver and benchtop instruments: VXG + UXA. This part 7 video gives you a quick rundown of the latest X-app PA measurement updates and live demos, with the goal of helping you get the most new features of the power amplifier software.
00:00 Introduction
00:05 Feature Update List
00:17 Demo: PA DPD with LTE Signal
00:49 Demo: PA DPD with 5G NR Multi-Carrier Signal
01:40 Demo: PA DPD with 5G NR TDD Signal
02:26 Demo: Directly Apply CFR to Reference Waveform in N9055EM0E for ACPR Improvement
03:31 Demo: PA DPD with Spectrum Inverted Signal
04:45 X-app 30-Day trial link

Other Power Amplifier measurement videos links:
• Part 1 is Overview of DPD technology and Keysight PA test solution based on X-apps N9055EM0E
youtu.be/ODo9SbmQW8M
• Part 2 is PA DPD measurement demo with 5G NR using Keysight VXT PXIe Transceiver
youtu.be/0ZfTOeURaW8
• Part 3 is PA DPD measurement demo with WLAN using Keysight VXT PXIe Transceiver
youtu.be/c0XhbTGMUwQ
• Part 4 is PA DPD measurement demo with MATLAB Script
youtu.be/PnuQSFlx6Xs
• Part 5 Power Amplifier Measurement: Demo with Envelope Tracking
youtube.com/watch?v=3VFuruIF88w&t=37s
• Part 6 Power Amplifier Measurement: Demo with ILC DPD
youtube.com/watch?v=rn0bXYn9pYc&t=0s

To learn more:
keysight.com/find/N9055EM0E
keysight.com/find/N9085EM0E
keysight.com/find/N9080EM0E
keysight.com/find/X-apps

Start with a 30-day free trial:
keysight.com/find/X-Series_apps_trial