Homebrew On The Rigol DS1052E ‘scope

December 31, 2011 by Brian Benchoff 15 Comments

We love our little Rigol 1052E oscilloscope. It’s seen us through some perplexing problems and loved being upgraded from 50 MHz to 100 MHz. We’ve always been pleased with its role dictating waveforms for us, but we never thought we’d see homebrew apps for our little ‘scope.

We’re not exactly sure who [Krater] is, but he’s been working on some homebrew development for the Rigol DS1052E oscilloscope. Right now the capabilities are somewhat limited; all programming is via PEEKs and POKEs. Still, this is a fairly impressive development.

This wonderful little ‘scope has already had some time in the limelight by being easy to upgrade to 100 MHz. Hopefully with the new capabilities (Tetris, somebody make Tetris), this scope will become a staple in workshops around the world.

A tip ‘o the hat goes to [Rainer Wetzel] for sending this one in. Check out the video after the break to see an almost-working game of Pong playing on the 1052E

EDIT: [krater] dropped into the comments to tell us about his blog entry. Keep up the good work.

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Rigol Oscilloscope Teardown And Repair

March 10, 2011 by Mike Nathan 10 Comments

[Hotsolder] encountered a bad encoder in his Rigol Oscilloscope, so he opened it up in order to replace the damaged part. According to him, it was quite an adventure, so he documented the disassembly and component swap for the benefit of anyone else out there that might have to do the same.

The teardown is in the form of a slideshow, which is available on his site. The images are all pretty well annotated, so you should be able to follow along quite easily if you happen to be tearing one apart yourself. There’s not a ton of exotic things to see inside the scope, it pretty much contains what you would expect to see if you cracked one open.

The encoder replacement went off without a hitch, and he even took pictures of the defective one to discuss how it works.

It’s definitely a quick and interesting read if you are simply curious about oscilloscopes, or if you happen to need to dismantle yours.

[Thanks, oakkar7]