81110A Pulse Pattern Generator Simulating Distorted Signals for Tolerance Testing
●Industry sectors including computer and compo-nents, aerospace defense and education all requi-re precise one or two channel signal sources. Intypical measurement setups,the Agilent Technologies Pulse Pattern Generators are often used as reference clocks, system trigger or simply as data stimulus for transceiver tests. The analy-zing is covered by Mixed-Signal Oscilloscopes (MSO), Digital-Signal Oscilloscopes (DSO) or Logic Analyzers.
●Noise, jitter,crosstalk and reflections can cause distortions so valid clocks are not seen,spikes are mistaken for valid clocks or data is misinter-preted. Such effects cause system failures and must be minimized in the design to ensure accu-rate and reliable operation.Therefore,devices need to be stressed with these kinds of distorti-on during design, validation and production.
●The essential features for measurement equipment to create the correct test conditions are two out-put channels, with channel adding, programmable patterns, and adjustable delays and transitions.The Agilent Technologies 81104A (80 MHz) and 81110A Pulse Pattern Generators meet all of these conditions, with the 81110A having the further flexibility of either Agilent Technologies 81111A (165 MHz) or 81112A (330 MHz) Output Channels.
●This application note describes how to use the 81110A
■To create distorted signals
■To inject noise for full stress testing of devices
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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1 June, 2006 |
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5989-4709EN |
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488 KB |
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