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Allowing CMB or
BNC TRIGGERs to
Arm the Analyzer
Arming the Internal
Emulation Analyzer
select the single-headed arrow pointing towards TRIG2; this shows that
the analyzer trigger is driving TRIG2.
Next, highlight the "CMB" field and use the Tab key to select the
single-headed arrow pointing towards CMB; this shows that the CMB
TRIGGER signal becomes active when the TRIG2 signal is driven.
This trigger configuration is also shown in figure 6-1.
The two previous examples show how the analyzer can be used to
drive signals. You can also specify that the analyzer be armed (turned
on, or enabled) on the reception of CMB or BNC TRIGGER signals.
(The analyzer is always armed unless one of these signals is
specifically used to arm the analyzer.) Until the analyzer is armed,
trace measurements cannot be performed.
To arm the internal emulation analyzer on reception of an external
CMB or BNC TRIGGER signal, select the following command from
within the PC Interface:
Config, Trigger
For example, to specify that the state analyzer be armed by the CMB
TRIGGER over TRIG2, highlight the "CMB" field and use the Tab
key to select the single-headed arrow pointing towards TRIG2; this
shows that the TRIG2 signal is driven when the CMB TRIGGER
signal becomes active.
Next, highlight the "Analyzer" field in the TRIG2 portion of the
display, and use the Tab key to select the arrow which points towards
"Analyzer"; this shows that the analyzer trigger receives TRIG2.
This trigger configuration is shown in figure 6-2.
Making Coordinated Measurements 6-5
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