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91S16: Difference between revisions
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* [[Media:070-5396-00.pdf|Service manual addendum (P6464, 91S16 and 91S32)]] | * [[Media:070-5396-00.pdf|Service manual addendum (P6464, 91S16 and 91S32)]] | ||
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The '''91S16'' is an algorithmic pattern generator providing 16 data output channels, 2 clock, and 2 strobe lines. The 91S16 differs from stored-pattern (all vectors stored in RAM) pattern generators in that loops, conditional branches, and a wide variety of interactions with the circuit under test are allowed. A large pattern generator memory is not necessary with algorithmic pattern generators since the capability to branch and loop within the program allows you to keep the system under test stimulated without writing lengthy programs. | The '''91S16''' is an algorithmic pattern generator providing 16 data output channels, 2 clock, and 2 strobe lines. The 91S16 differs from stored-pattern (all vectors stored in RAM) pattern generators in that loops, conditional branches, and a wide variety of interactions with the circuit under test are allowed. A large pattern generator memory is not necessary with algorithmic pattern generators since the capability to branch and loop within the program allows you to keep the system under test stimulated without writing lengthy programs. | ||
There are two phono connectors on the back of the 91S16 module; one accepts an external start Signal, and the other provides an external trigger signal. | There are two phono connectors on the back of the 91S16 module; one accepts an external start Signal, and the other provides an external trigger signal. | ||