Uploaded January 2024 | Updated September 2026, 2 weeks ago

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In this video, we provide a live demonstration to introduce the remarkable Keysight PXI-based all-in-one (X-apps N9055EM0E) PA Envelope Tracking Test Solution. You will be guided step by step to gain a deeper understanding of the solution, which boasts fast measurement speed, a repeatable measurement workflow, reliable measurement results and flexible measurement choices.

00:00 Intro
00:18 Agenda
00:23 What is Envelope Tracking?
01:00 PA Envelope Tracking Test Challenges
01:40 PA Envelope Tracking Test Solution
02:14 PA Envelope Tracking Test Demo – Hardware Setup
02:22 PA Envelope Tracking Test Demo – Reference Waveform Generation
02:39 PA Envelope Tracking Test Demo – Hardware Connection Configuration
03:01 PA Envelope Tracking Test Demo – SG and SA Configuration
04:12 PA Envelope Tracking Test Demo – Enable Demod EVM in PA Measurement
05:11 PA Envelope Tracking Test Demo – AWG Configuration to Generate Envelope Waveform for ET Test
06:54 PA Envelope Tracking Test Demo – PA ET Dynamic Shaping Test
07:27 PA Envelope Tracking Test Demo – Envelope Tracking with DPD Test
08:40 PA Envelope Tracking Test Demo – Envelope Tracking with Auto Time Alignment
09:21 PA Envelope Tracking Test Demo – Time stability over Changing the Reference Waveform
09:54 PA Envelope Tracking Test Demo – Embedded User Manual for SCPI reference

For more information:
X-apps N9055EM0E Power Amplifier Measurement Application keysight.com/find/N9055EM0E

Signal Generation Links:
• 5G NR: N7631APPC/N7631EMBC PathWave Signal Generation keysight.com/gb/en/product/N7631APPC/pathwave-signal-generation-5g-nr.html
• WLAN: N7617EMBC PathWave Signal Generation keysight.com/gb/en/product/N7617EMBC/pathwave-signal-generation-wlan-802-11-waveform-playback.html
• LTE:
o N7624EMBC/N7624APPC Signal Studio for LTE-A FDD keysight.com/gb/en/lib/software-detail/instrument-firmware-software/n7624embc--n7624c-signal-studio-for-lte-lteadvanced-and-ltea-pro-nbiot-and-emtc-fdd-2950708.html
o N7625EMBC PathWave Signal Generation for LTE/LTE-Advanced TDD keysight.com/gb/en/product/N7625EMBC/signal-generation-lte-lte-advanced-tdd-waveform-playback.html

Supported Demod Analysis Measurement in N9055EM0E Measurement Application:
• 5G NR Demod Measurement: N9085EM0E 5G NR Measurement Application keysight.com/gb/en/product/N9085EM0E/5g-nr-measurement-application-multi-touch-ui.html
• WLAN Demod Measurement:
o N9077EM1E WLAN 802.11ac/ax Measurement Application keysight.com/gb/en/product/N9077EM1E/wlan-802-11ac-ax-measurement-application-multi-touch-ui.html
o N9077EM2E WLAN 802.11be Measurement Application keysight.com/gb/en/product/N9077EM2E/wlan-80211be-measurement-application-multi-touch-ui.html
• LTE Demod Measurement:
o N9080EM0E LTE and LTE-Advanced FDD Measurement Application keysight.com/gb/en/product/N9080EM0E/lte-lte-advanced-fdd-measurement-application-multi-touch-ui.html
o N9082EM0E LTE and LTE-Advanced TDD Measurement Application keysight.com/gb/en/product/N9082EM0E/lte-lte-advanced-tdd-measurement-application-multi-touch-ui.html


#ET #EnvelopeTracking #PA #PowerAmplifier #Xapps #N9055EM0E