91S16
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.
Only one 91S16 can be installed in the DA5, however the 91S16 can be used as a controller for up to five 91S32s.
The 91S16/32 is a replacement for the first generation 91P16/32 pattern generator modules. The two generations cannot be mixed in a DAS9100 system.
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