After wireless technology enters the embedded system, the test and measurement work becomes more and more complicated. The efficient debugging and fault query of a system often requires multiple test equipments, which makes the cost of test tools more and more expensive. An all-in-one oscilloscope is very attractive to design engineers.
Recently, Tektronix introduced the MDO3000 series of hybrid domain oscilloscopes. Mike Flaherty, general manager of Tektronix' time domain business unit, said the MDO3000 includes an oscilloscope, spectrum analyzer, logic analyzer, protocol analyzer, arbitrary function generator and digital multimeter, which can be supplied simultaneously in a small portable instrument. The function of 6 independent instruments. The MDO3000 replaces the costly specialized equipment on the design workbench, providing the tools needed to test and debug almost all embedded designs. In addition, the Tektronix MDO3000 is fully customizable, enabling customers to choose the features and performance they need now and in the future.
Introducing the six instrument features integrated in the MDO3000 Series Mixed Domain Oscilloscope, Mike Flaherty said that the MDO3000 oscilloscope has excellent performance to quickly identify and capture design problems. The oscilloscope is divided into two models and four analog input channels with bandwidths of 100MHz, 200MHz, 350MHz, 500MHz and 1GHz. The sampling rate is up to 5GS/s, and each channel has a recording length of 10M points. The new FastAcq feature enables acquisition rates of up to 280,000 waveforms per second, and the digital fluorescent display makes it easy for users to detect anomalies in the signal. The MDO3000 is also the industry's first Inverted Palette oscilloscope to display anomalous signals in time, and is the first to offer the industry's leading 3.9pF passive voltage detection technology. For higher speed applications, 1GHz instruments come standard with 1GHz passive voltage. The probe minimizes the effects on the device under test.
Full-featured spectrum analyzerNew research shows that more than 40% of embedded design projects include some form of wireless capability, and more than 25% of oscilloscope users now use spectrum analyzers multiple times a week. The MDO3000 is the industry's first oscilloscope with integrated spectrum analyzers, and design engineers can now perform time and frequency domain analysis on the same instrument.
The spectrum analyzer built into the MDO3000 oscilloscope has an independent RF acquisition system that accurately measures RF measurements. The frequency coverage matches the oscilloscope bandwidth and can be optionally upgraded to 3 GHz.
logic analyzerThe logic analyzer is integrated into the MDO3000 oscilloscope and the digital channels are fully synchronized with the analog channels. Color coding and channel grouping make setup and operation easy to use. Optional 16 integrated digital channels provide the number of channels required to view two different buses, with 500MS/s sample rate (2ns timing resolution) and 8.25GS/s sample rate, MagniVu (121.2ps timing resolution) per channel There is a 10M point record length.
Protocol analyzerAdded 9 optional serial protocol analysis software packages (I2C, SPI, RS-232/422/485/UART, USB 2.0, CAN, LIN, FlexRay, MIL-STD-1553 and Audio) to the protocol analyzer Later, its functionality is further extended to ensure that engineers capture and quickly find all events of interest.
Arbitrary function generatorIt can simulate missing signals and easily create or reproduce complex waveforms to speed up design. The optional integrated arbitrary function generator provides up to 50MHz signal generation and the highest performance built-in AFG for arbitrary waveform generation with an output rate of 250MS/s, which is 2 times faster than the competition. 128K point waveform memory is 8 times longer than any other integrated AFG. Built-in waveform editor or PC-based waveform creation and editing software using Tektronix ArbExpress.
Digital Voltmeter (DVM)DVM is primarily used for voltage and frequency measurements, as well as monitoring signals while the oscilloscope is running or stopped. The DVM features 4-bit AC RMS, DC, AC+DC RMS voltage measurement and 5-digit frequency measurement, autoranging vertical amplification, graphical representation of measurement results, minimum, maximum, current value, and 5-second scrolling range. Key signals can be monitored at a glance using any analog oscilloscope input via a connected probe. Users can get DVM for free after they sign up for the MDO3000 product.
Five innovationsMike Flaherty has summarized the advantages of the MDO3000 series of hybrid-domain oscilloscopes into five major innovations. One is the best tool in the industry to speed up the debugging of each phase (discovery, capture, search and analysis); the second is the industry's most Good passive probes for high signal fidelity; third with 3GHz capture bandwidth (spectrum analyzer) for fast viewing of the entire spectrum; fourth with the industry's fastest signal capture and reproduction technology; It is the best serial bus analysis technology in the industry to speed up serial bus debugging.
Achieve integration technology breakthroughHow to integrate the functions of six independent instruments into one small portable instrument and give them their own advantages? Mike Flaherty said that during the development process, Tektronix customized ASIC and IP for MDO3000, including: oscilloscope 5GS/s ADC, logic analyzer 8.25GS/s MagniVu sampling, function generator 250MS/s DAC and spectrum analyzer 3GHz Capturing bandwidth to achieve an integration breakthrough. Combining RF and time domain in one design, with full-function AFG and integrated operation between different instrument functions and familiar interface, it can save 50% in cost compared to 6 instruments alone.
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