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Testing

Scopes for a grand

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For the simple tasks, in these days of austerity, exactly how much scope can you get for a grand? The short answer is: "A lot more than you could get even five years ago...

Trust FPGAs to make testing simple

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No longer is simple stimulus and response testing enough, test systems need to simulate the world and for this FPGA-based instruments come into their own, writes Jeremy Twaits from National Instruments

Unwanted noise? Deal with it

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Unwanted noise is introduced in all electronic circuits and providing sufficient noise margin for Vcc and GND specifications is paramount, writes Howard Venning

Fast oscilloscopes uncovered

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Steve Bush takes a look at the industry’s fastest real-time oscilloscopes and finds some interesting similarities as well as differentiators. Bandwidths have soared amongst high-end scopes in the last 12 months, as all of the major companies announced fast four channel scopes with options to almost double bandwidth by reducing this to two channels. Just last week, Agilent revealed its ...