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Roger Chu

Roger Chu is the Marketing Coordinator at GSAmart, the leading GSA sales and marketing partner for technology companies.


Digital predistortion improves data-acquisition performance

  • September 21st, 2015

A data acquisition system (DAS) converts analog signals to digital for analysis by a digital signal processor.

End of Year Savings on Keysight Technologies Products

  • September 15th, 2015

Do not miss out on our End-of-Year Keysight Technologies promotions!

RF Measurements You Didn’t Know Your Oscilloscope Could Make

  • September 1st, 2015

Did you know your oscilloscope can be used to make all of your RF Measurements?

Save Hundreds on Test & Measurement Equipment

  • August 26th, 2015

We have selected our very best under $3,000 values for Oscilloscopes, Spectrum Analyzers, Power Sensors, Bond Meters, Infrared Cameras and more.

Ultimate Scope Program – Get 17 Software Applications At No Cost

  • August 19th, 2015

Save up to $23,000.00 on a software application bundle for your Oscilloscope.

Choosing the Right Mixed-Signal Analyzer

  • July 30th, 2015

Mixed-signal analysis continues to often rely on advanced—and usually costly—software, but the results can justify the investment.

Exclusive GSA Offer on Vector Network Analyzers

  • July 28th, 2015

Rohde & Schwarz provides an extensive portfolio of vector network analyzers to meet the high demands of modern RF design for any application and any budget.

Test market sees trend for modular instruments

  • July 20th, 2015

The market for test and measurements had revenues of $3.18bn in 2014, according to market watcher Frost & Sullivan.

GSA Deal: 6-in-1 Oscilloscope With Free Upgrades

  • June 24th, 2015

During our special Power Up Event, you can get a new MDO3000 mixed domain oscilloscope with a free 3 GHz spectrum analyzer upgrade and a free bundle of 9 protocol decoding and analysis options