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The DPO is able to capture transient events that take place in digital systems with greater ease thanks to parallel processing techniques and a dedicated processor.
Glitch errors, transition errors, and spurious pulses are examples of these. It also displays the signal in three dimensions, mimicking the display capabilities of an analog oscilloscope: in real time, including time, amplitude, and its distribution over time.
An analog vertical amplifier is the first part of the digital phosphor oscilloscope’s architecture. Similar to a digital storage scope, this goes into an analogue to digital converter.
However, this is where the architecture of a DPO and a digital storage oscilloscope diverge.
There is a delay between the end of one scan and when the trigger is ready to start the next one on any oscilloscope.
The scope does not observe any signal line activity during this time, which can be quite long for a DSO because the scope processes information serially, which can cause a bottleneck.
The DPO, on the other hand, has its own parallel processor, so it can capture and store waveforms even though the display might be acting much slower.
The DPO can capture signals without interfering with the display’s activity because it uses parallel processing, which means it is not constrained by the display’s speed.
The DPO’s name may suggest that it uses a chemical phosphor, but this is not always the case because more recent displays are used.
However, it shares many characteristics with a phosphor oscilloscope, such as displaying a more intense image as the waveform approaches a particular point more frequently.
The Global Digital phosphor oscilloscope (DPO) market accounted for $XX Billion in 2021 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2022 to 2030.
the introduction of the DPO2000 and MSO2000 Mixed Signal Phosphor Oscilloscopes from Tektronix. The new, powerful oscilloscopes from Tektronix offer cost-effective, feature-rich tools for debugging mixed signal designs.
The DPO2000 digital phosphor oscilloscope, a first in its class, has a variable low-pass filter that lets you see signal details to the oscilloscope’s full bandwidth, a 1 M record length on all channels, and options for serial trigger and decode analysis.
The addition of 16 digital channels to the MSO2000 mixed signal oscilloscope makes it possible to examine both analog and digital signals with a single instrument.
For unprecedented efficiency in waveform analysis, all models have the cutting-edge navigation and search controls of the Wave Inspector®.
You can debug faster than ever before thanks to Wave Inspector’s unique ability to zoom, pan, play, pause, and set marks. This makes it easy to navigate through lengthy records.
