To Specify The Slave Clock Mode - HP 64767 User Manual

To specify the slave clock mode

1 Enter the modify configuration command.
2 Answer "yes" to the "Modify external analyzer configuration?" question.
3 Answer "yes" to the "Should emulation control the external bits?" question.
4 Answer "state" to the "External analyzer mode?" question.
5 Answer the "Slave clock mode for external bits?" question.
There are two modes of demultiplexing that can be set for the 16 channels of the
external analyzer: mixed clocks and true demultiplexing.
Answer "off" to turn slave clocks OFF. If the slave clock is "off", all 16 external
bits are clocked with the emulation clock.
Answer "mixed" to specify the mixed clock demultiplexing mode. In this mode,
the lower eight external bits (0-7) are latched when the slave clock (as specified by
your answers to the next four questions) is received. The upper eight bits and the
latched lower eight are then clocked into the analyzer when the emulation clock is
received (see the figure below).
Chapter 9: Using the External State Analyzer
Configuring the External Analyzer
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