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RIGOL DS1054Z 50MHz OSCILLOSCOPE Unlocked 4 Channels up tp 1GS/s 7 In" WVGA 12Mpts Memory Digital Oscilloscope 30,000wfm

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All in all, awesome service, polite and very helpful staff, and I am not the easiest customer to satisfy. A job well done Telonic. This work was inspired by the efforts of [cibomahto], who spent some time controlling the Rigol with Linux and Python. This work will plot whatever is being captured by the scope in a window, in Linux, but sometimes you just need a screencap of whatever is on the scope; that’s why there were weird Polaroid adapters for HP scopes in the day.

The basic idea was to find the signals going into the scope’s display and read them out using a Cypress EZ-USB board. This is a development board that can be used to design USB devices, and supports the UVC mode. However, with no documentation of any of the Rigol’s internal circuitry [kgsws] had to probe the display connector to find out which pin carried which signal. And since he had no other scope available than this Rigol, he hooked up the various bits of the disassembled instrument so that it could (awkwardly) probe its own internal signals. This is coded in Pascal (FPC Lazarus), but we weren’t able to browse the program because [Alfred] hasn’t posted the source code yet. It is written only for Linux, and he has tested it on Ubuntu, Debian, Fedora, and Manjaro. The project relies on Python, PyVisa, and gtk2, and talks to your DS1054Z over USB or LAN. The installation instructions are well documented, but as [Alfred] himself warns, if you encounter trouble arising from subtle dependency version conflicts, you may need to be a nerd and/or a pensioner with unlimited time on your hands to solve them. There is no users guide nor extensive help according to [Alfred]. However, simple hints might be found in hover text or by pressing F1. Disclaimers aside, this looks like an interesting project to try out. I needed a scope for the basic analysis of signals. I was going to get a 2-channel scope from a named manufacturer but realised I could really do with 3 channels. So I Googled 4-channel scopes and the Rigol came up.

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Replaced my old analog oscilloscope with Rigol DS1054Z and couldn’t be happier! 4 channels, great screen and all the math functions make life much easier. Build quality is much more robust than you would assume by looking at online pictures. Ease up on the "Rigol-hater" rhetoric. The issues are more complex than that. Interpolation is involved with triggering, as well as drawing your squiggly line. IMO, the Rigol does a really good job of generating a stable trigger overall--better in fact than any of my analog scopes except the 2465B, and excepting low signal levels where some of the analog scopes trigger cleanly on much lower signals. All products in the DS1000Z series features a high-quality screen with an excellent easy to use interface that lets you access signal information such as frequency, period, rise time, pulse width and much more! What the Rigol-hater club discovered is that when you turn sin(x)/x "Off", it doesn't really turn off. Instead it changes to a "Rigol interpolation".

You get a lot of oscilloscope for the money, however it suffers from a triggering issue when using delays of 5 uS or multiples of 5 uS. AC coupled triggering is also unstable. I work with PIC microcontrollers communicating to other devices by RS232 so being able to monitor the serial ports and actually decode the messages sent is something I simply couldn’t do with my ancient analog scope (Advance OS3000) I'm not sure how looking at dots tells you anything though. It's like looking at the pixels in a zoomed image and telling me you know the detail in between them. I was very pleased with the speedy delivery, the way you kept me informed throughout, and I’m thoroughly pleased with the product. I have put it to good use already and I don’t know how I ever coped without it!

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b) The only correct thing to do is to turn off a channel or two to get a higher sample rate on the channel of interest. Excellent service, very fast deliver, great communications and a great product. I would happily buy from Rigol-UK again. The Rigol DS1054Z represents a remarkable breakthrough in price and performance. It's one of the best general-purpose 4 channel digital storage oscilloscopes available for the maker electronics space. It's perfectly possible that they aren't being met on a Rigol DS100Z. It has about 130MHz bandwidth and the sample rate drops to 250MHz when you turn all channels on.

I haven’t had much chance to use it for projects, but playing around with it for the past few days it’s a well built device with all the features you could ask for at this price range. Well worth it if you do any electronics work. Very pleased with my new ‘scope. Faultless service from the people at Telonic every step of the way. Thanks 🙂 Some oscilloscopes have the option to turn off sin(x)/x signal reconstruction. Not all of them do (most expensive ones don't!) because it makes no sense to do so. It's a fundamental part of signal reconstruction and drawing the wiggly lines on screen. The ability to easily move between long record lengths, fast capture, a variety of persistence modes, and onboard waveform analysis makes RIGOL's core oscilloscope technology an important capability for engineers from maker projects to large scale R&D.I’ll be using the scope for debugging low speed analog signals and digital protocols/ communication.[...] The only reason for giving four not five stars is that some functions are only temporary and lapse unless you pay extra. Rather mean spirited. The Rigol does have it but it only appears when you turn on more than two channels enabled and it's sampling at 250Mhz. It's greyed out at all other times because the sample rate isn't anywhere near the Nyquist limit so sin(x)/x is the correct thing to do.

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