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WR501: Difference between revisions
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* [http://w140.com/tek_wr501.pdf Tektronix WR501 Manual (PDF)] | * [http://w140.com/tek_wr501.pdf Tektronix WR501 Manual (PDF)] | ||
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The WR 501 word recognizer takes, as its inputs: | |||
* 16 digital input signals | |||
* specification of the 16-bit trigger word, including any don't-care bits | |||
It produces a pulse at its output when the trigger word is recognized. | |||
Most of the logic in the WR 501 is ECL, and is rated to operate up to about 50 MHz. | |||
It has synchronous (clocked) and asynchronous (unclocked) modes. | |||
The WR 501 includes a delay function and can provide a trigger signal for an oscilloscope or provide a trigger signal and data acquisition for the [[LA501]] Logic Analyzer. | The WR 501 includes a delay function and can provide a trigger signal for an oscilloscope or provide a trigger signal and data acquisition for the [[LA501]] Logic Analyzer. | ||