Computer Control You can plug the USB socket on the back of the oscilloscope into your computer and either take remote control of the instrument or download data and screen shots. The build quality is good, the buttons and knobs are slick and, for the most part, everything works perfectly. It is a dumb design decision in an otherwise excellently engineered product. Options in the menu are selected by pressing one of the vertical row of soft buttons on the right of the screen. Theoretically you can see what channel is currently associated to the knobs by checking the icons on the bottom of the screen but it would have been much better if the appropriate channel select button was illuminated with a different colour.
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I haven’t quite figured out the sequence yet so when I press a button to select a channel for adjustment I sometimes find that the menu has popped up or worse, the channel has disappeared altogether. This causes another usability issue in that these same channel select buttons are also used to display the menu for the channel or cause the channel to be tuned off. Rigol is a Chinese electronics instrument manufacturer who has been around for only a few years.
All these d1s000e are saved and recalled when you turn the instrument on again. It is bright and colourful which makes it easy to understand what the screen is showing you.
Rigol DSE Digital Oscilloscopes: Saelig Online Store
The build quality is good, the buttons and knobs are slick and, for the most part, everything works perfectly. All these numbers are for when one channel is active, when you use two channels they are halved.
Perhaps I have been spoilt by high da1000e computer screens but I would have preferred something with more detail. With the ongoing march of technology hopefully we will find that 8 inch screens with full VGA resolution will become the standard in ds1000e future and that would be just about perfect.
This is amazing value for a digital storage oscilloscope with these specifications, it is encroaching onto the territory owned by Tektronix and Agilent Mostly the menus and the options are easy to understand but some selections invoke a second menu layer and that can get confusing. They make some of the low end oscilloscopes for Agilent see here for the proof and Cs1000e can understand why that is so.
The image on the right is a full sized example of a screen dump the purple trace is the maths function showing the difference between the two channels.
ds1000ee Two channels plus an external trigger input. This video will show you what I mean. The pity is that the fan is really only needed on a very hot day but it ds1000 at full speed all the time.
The options in this department are extensive to say the least – you can trigger on the normal rising and falling edge of a signal but also on various rise times, pulse widths, video characteristics and more.
Rigol Oscilloscope DS1000E
Inside the DSE it is mostly empty space with the switched mode power supply taking up more space than everything else. The Rigol DS series is a hi-tech digital oscilloscope with an exceptional hsb of features at a price that a hobbyist can afford.
It seems that Rigol can switch between them by simply changing a uusb switch in the firmware – and you can do so also, with nothing more than a serial cable and your computer. However, just to get started, the key features of the instrument are: Because the screen shots recorded on the instrument were so small it is much better to use the Rigol software on your computer to get a screen shot with a useful resolution. As it is, rather than figure out what channel is currently under control, I just push the button for the channel that I want and then adjust the knobs.
It would really be better to not have to bother with selecting speed vs sample depth – fast memory should be cheap enough to make that issue redundant.
Rigol Oscilloscope DSE | Smart Prototyping
The instrument itself is quite small, about the size of a small shoebox. The issue is that the fan is far more noisy than it should be, about twice as loud as my computer which has three fans. A video clip http: The Fan While on the subject of annoyances I must mention the fan.
I found the remote control just as difficult to use as other USB oscilloscopes but the ability to download data and, more particularly, screen shots is very useful. I have not used it for long, so this is more of a first impression rather than an in depth review but hopefully it will prove useful. Rather than repeat the specs and the operating details I will keep this discussion to the points not covered in the documentation.
Rigol DS1000E Digital Oscilloscopes
Because this is a digital oscilloscope it will display a dotted horizontal line illustrating the trigger level as you adjust it and this makes it easy to see exactly at what point of the waveform you are triggering on.
Display ds1000ee Triggering The stability of the trace is excellent.
This is not intended as a criticism of the Rigol but a larger screen with a higher resolution would be much easier to work with. Theoretically you can see what channel is currently associated to the knobs by checking the icons on the bottom of the screen but it would have been much better if the appropriate channel select button was illuminated with a different colour. Very good… It has a couple of annoyances but it is a joy to use a powerful instrument that you can trust.