Rigol DS1102E 100MHz Digital Oscilloscope, Dual Analog Channels, 1 GSa/s Sampling, USB Storage

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Price: $397.00 $392.95   

Product Feature

• 2 Analog channels plus external trigger
• 1 Million point deep memory
• 1 GSa/sec max sample rate
• 5.7 inch TFT QVGA (320X240) with 64K color LCD backlit display
• Trigger modes: edge, pulse width, slope, video, pattern, continuous time, and alternate

Product Description

The Rigol DS1102E Model is economical digital oscilloscope with high-performance, which is designed with dual channels and 1 external trigger channel. It provides 20 types of wave parameters for automatically measuring, which contains 10 Voltage and 10 Time parameters. In cursor mode, users can easily measure by moving cursor. Besides, 3 types of cursor measurement are optional: Manual, Track and Auto. This DS1102E DSO provides powerful PC application software: UltraScope, which enables to: Capture and measure wave; Perform local or remote operation; Save waves as .bmp format; Save files as .txt or .xls format; Print waveforms. Other features include: Built-in help menu enables information getting more convenient, Multiple Language User Interface, support Chinese & English input; Support U disk and local files storage; Waveform intensity can be adjusted: To display a signal automatically by AUTO; Pop-up menu makes it easy to read and use. Unique waveform record and replay function Fine delayed scan function. Built-in FFT function, hold practical digital filters. Pass/Fail detection function enables to output testing results. Math operations available to multiple waves. Powerful PC application software UltraScope. Standard configuration interface: USB Device, USB Host , RS-232 and support U disk storage and PictBridge print standards. The new function Key Lock can meet the needs of industrial production

Rigol DS1102E 100MHz Digital Oscilloscope, Dual Analog Channels, 1 GSa/s Sampling, USB Storage Review

This is a nice scope and probably the best value out there for someone without a large budget. The 50MHz model and 100MHz models share the same internal guts so you can convert the cheaper model into the more expensive one by reprogramming the model number. There is a large hobby / hacker community that has numerous posts on these scopes which is good -- because you often don't get much information from the user manuals. If you are looking for a real bargain and don't care about the warranty, these things are available directly from China via priority post and can arrive duty free since the invoices are in Chinese and not understandable by customs -- so do some web searches if you cant afford regular retail prices.

The color screen is somewhat grainy but easy to read, and color is great for separating waveforms. The buttons work well, the plastics are good quality, there is some built in help, the fan is a little noisy. I haven't used every feature on it but I have probably covered most of it and have had no problems. I have no doubt that the FFT is primitive compared to professional scopes and that it wouldn't be much use for glitch finding or looking for really subtle problems but then you are looking at something that costs less than a tenth of professional equipment like something from LeCroy. I have an analog scope too and it never gets used now that this one is along side of it.

From what I have read elsewhere, these Rigol scopes are the absolute best value for amateur experimenters or electrical engineering students and one of the few really inexpensive scopes that isn't junk.

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