TLA6400 Logic Analyzer

A Significant Price-Performance Breakthrough for Digital Debug

The affordable TLA6400 Series of logic analyzers offer the performance needed to debug, validate, and optimize the functionality of your digital system. The TLA6400 Series also provides a comprehensive set of signal integrity debug tools that allow you quickly isolate, identify, and characterize elusive and hard-to-find problems. Add a broad range of support for today’s applications, and you have the ideal tool to help you meet all of the debug challenges of today’s digital designs.

Models in the TLA6400 Logic Analyzer Series: 

Model Channels Max State Clock Rate Timing Timing Resolution List Price Configure and Quote
TLA6401 34 667 MHz 25 GHz 40 ps US$12,200 Configure & Quote
TLA6402 68 667 MHz 25 GHz 40 ps US$15,600 Configure & Quote
TLA6403 102 667 MHz 25 GHz 40 ps US$18,600 Configure & Quote
TLA6404 136 667 MHz 25 GHz 40 ps US$21,800 Configure & Quote



40 ps Resolution

MagniVu™ acquisition mode enabled you to accurately see signal relationships in your system.

State Acquisition

Sample your fastest synchronous buses with clock rates up to 667 MHz and data rates up to 1333 Mb/s.

15 in. Display

With the large display and optional touch screen, you can see more of your data and navigate efficiently through it.

4 Models

Choose 34, 68, 102 or 136 channels and up to 64 Mb record length which offers flexible solutions to fit any budget.

Drag-and-Drop Triggering

Simply drag any one of eight different trigger types from a table onto the waveform and the logic analyzer will automatically set up the trigger conditions, eliminating errors, improving repeatability, and saving time.

Drag-and-Drop Measurements

Simply drag an icon from the measurement toolbar and drop it onto your signal of interest and get a table of results. Saves time, removes complexity, and reduces measurement uncertainty.

Glitch Trigger and Storage

Allows you to trigger on and highlight potential signal integrity problems. Not only can the TLA6400 Series trigger on the problem, but by highlighting suspected problems in red, you will be able to easily determine which signals you need to further investigate.


Route the suspected signal to the analog output of the TLA6400 Series using the exclusive Tektronix iCapture feature. This eliminates the need to add an additional oscilloscope probe, minimizing potential loading issues and further reducing time to debug.


Time-correlated view of both logic analyzer and oscilloscope data to trace the signal integrity  problem across the digital and analog domains.


Logic Analyzer Probe

Data Sheet Probe Description Configure and Quote
View Datasheet P5910 17-Channel General Purpose Probe for TLA6400 Logic Analyzers; Fits both 0.100 in. and 2 mm square pin configurations; Single-Ended Data,Single-Ended Clock Configure & Quote
View Datasheet P5934 34-Channel Mictor Probe for TLA6400 Logic Analyzers; Single-Ended Data,Single-Ended Clock Configure & Quote
View Datasheet P5960 34-Channel D-Max Probe for TLA6400 Logic Analyzers; Single-Ended Data,Single-Ended Clock Configure & Quote

Logic Analyzer Fundamentals

Learn the basics and benefits of logic analyzers - see how this tool can solve your debug challenges.

Fundamentals of Signal Integrity Primer

This primer is to provide some insight into signal integrity-related problems in digital systems, and to describe their causes, characteristics, effects, and solutions.

Quick Signal Integrity Troubleshooting with Integrated Logic Analyzers & Oscilloscopes

Fast product development requires fast and efficient troubleshooting of signal integrity problems. Signal integrity is a growing priority as digital system designers pursue ever-higher clock and data rates...

TLA6400 Logic Analyzer Related Information

Get your FREE Logic Analyzer Primer

Logic analyzers are used for digital measurements involving numerous signals or challenging trigger requirements. In this document, you will learn about logic analyzers and how they work.

Embedded Design Webinar Series

Embedded Systems VideoTektronix' oscilloscopes, signal generators and logic analyzers can speed up your development by getting to the root of your embedded systems design challenges.

Get your Product Catalogs now!

Short form Tektronix product catalogs are available - Test and Measurement and Video Test.

Select Service


STAY INFORMED: Events & Seminars | Email Newsletter | Follow Tektronix on Twitter Follow Tektronix on Facebook Follow Tektronix on Google+ Follow Tektronix on Youtube

MEMBERSHIP: Create an account for exclusive membership privileges. Login