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HIGHLIGHTS

  • Protocol trigger and hardware-accelerated protocol decode
  • Support for RS-232 and other UART serial buses
  • On-screen protocol decode in binary, HEX or ASCII
  • On-screen protocol decode synchronized with the serial data waveform

The RS-232/UART serial triggering and decode option for InfiniiVision oscilloscopes displays responsive, time-aligned, on-screen decode of RS-232 and other UART serial buses. It provides triggering capabilities on specified transmit or receive values, as well as on parity errors. Trigger on and acquire RS-232/UART signals using either scope or logic channels. Hardware-accelerated decode means the scope stays responsive and fast when decode is turned on. Real-time counters continually count transmit and receive frames and errors.

This software option works with all 4-channel InfiniiVision (5000, 6000, & 7000 Series) DSOs and MSOs.

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The N5457A RS-232/UART serial triggering and decode option is enabled with a license key on the Keysight InfiniiVision oscilloscopes, so there are no files to download and install.

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Featured Resources for N5457A RS-232/UART Serial Triggering and Decode Option

Application Notes 2017.11.30

Using Oscilloscope Segmented Memory for Serial Bus Applications

Using Oscilloscope Segmented Memory for Serial Bus Applications

Learn how to use an oscilloscope's segmented memory to capture a longer time span and more serial packets while still digitizing at a high sample rate.

2017.11.30

User Manuals 2011.02.28

InfiniiVision 5000/60007000A Series Oscilloscopes User's Guide

InfiniiVision 5000/60007000A Series Oscilloscopes User's Guide

This is the user's guide for the Keysight InfiniiVision 5000/6000/7000 Series oscilloscopes.

2011.02.28

User Manuals 2010.05.31

InfiniiVision 7000B Series Oscilloscopes User's Guide - English

InfiniiVision 7000B Series Oscilloscopes User's Guide - English

This is the user's guide for the Keysight InfiniiVision 7000B Series oscilloscopes in English.

2010.05.31

Data Sheets 2017.11.30

RS-232/UART Triggering and Hardware-Based Decode (N5457A) for InfiniiVision Oscilloscopes - Data She

RS-232/UART Triggering and Hardware-Based Decode (N5457A) for InfiniiVision Oscilloscopes - Data She

Debugging systems that use an RS-232 serial bus can be difficult, unless your scope is capable of triggering on and decoding the RS-232 protocol.

2017.11.30

User Manuals 2009.12.31

InfiniiVision 7000B Series Oscilloscopes User's Guide - Simplified Chinese

InfiniiVision 7000B Series Oscilloscopes User's Guide - Simplified Chinese

This is the user's guide for the Keysight InfiniiVision 7000B Series oscilloscopes in Simplified Chinese.

2009.12.31

User Manuals 2009.10.31

InfiniiVision 7000B Series Oscilloscopes Evaluation Guide

InfiniiVision 7000B Series Oscilloscopes Evaluation Guide

Describes how to use the evaluation board with Keysight InfiniiVision 7000B Series oscilloscopes.

2009.10.31

White Papers 2019.09.16

Evaluating Oscilloscopes to Debug Mixed-Signal Designs

Evaluating Oscilloscopes to Debug Mixed-Signal Designs

Learn about what a mixed signal oscilloscope is, the necessary requirements, mixed-signal triggering and how this can help in your test and debug of embedded designs.

2019.09.16

User Manuals 2009.12.31

InfiniiVision 7000B Series Oscilloscopes User's Guide - Japanese

InfiniiVision 7000B Series Oscilloscopes User's Guide - Japanese

This is the user's guide for the Keysight InfiniiVision 7000B Series oscilloscopes in Japanese.

2009.12.31

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