Figure 4-9. Qualified Clocks - HP 64700 series User Manual

fields and press the Tab key repeatedly to view the following
selections.
<rising edge> Selects the rising edge of this signal as the clock.
<falling edge> Selects the falling edge of this signal as the clock.
<both edges> Specifies that the external analyzer be clocked on
both the rising and falling edges of this signal.
high Specifies this signal as a qualifying signal that only
allows the other signal to clock the analyzer when
the qualifying signal is higher than the threshold
voltage (see figure 4-9).
low Specifies this signal as a qualifying signal that only
allows the other signal to clock the analyzer when

Figure 4-9. Qualified Clocks

Using the External Analyzer 4-15