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Using the Analyzer and Understanding the Measurement Process
Understanding the Measurement Process
5 View data
Search for patterns In both the Waveform and Listing menus you can
use symbols and markers to search for patterns in your data. In the
Analyzer Waveform or Analyzer Listing menu, toggle the Markers field to
turn the pattern markers on and then specify the pattern. When you
switch views, the markers keep their settings.
Correlate data You can correlate data by setting Count Time in your
state analyzer's Trigger menu and then using interleaving and mixed
display. Interleaving correlates the listings of two state analyzers. Mixed
display correlates a timing analyzer waveform and a state analyzer listing,
or a state analyzer and an oscilloscope waveform, or a state analyzer and
both timing and oscilloscope waveforms. To correlate oscilloscope data,
the oscilloscope arm mode must be set to Immediate. The System
Performance Analysis (SPA) Software does not save a record of actual
activity, so it cannot be correlated with either timing or state mode.
Make measurements The markers can count occurrences of events,
measure durations, and collect statistics, and SPA provides high-level
summaries to help you identify bottlenecks. To use the markers, select
the appropriate marker type in the display menu and specify the data
patterns for the marker. To use SPA, go to the SPA menu, select the
most appropriate mode, fill in the parameters, and press Run.
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