Specifications
213
Glossary
becomes valid, the analyzer samples
data from the system under test.
Since the analyzer is clocked by the
system, state measurements are
synchronous with the test system.
store qualification Store
qualification is only available in a
state measurement, not timing
measurements. Store qualification
allows you to specify the type of
information (all samples, no samples,
or selected states) to be stored in
memory. Use store qualification to
prevent memory from being filled
with unwanted activity such as no-
ops or wait-loops. To set up store
qualification, use the While storing
field in a logic analyzer trigger
sequence dialog.
subnet mask A subnet mask blocks
out part of an IP address so that the
networking software can determine
whether the destination host is on a
local or remote network. It is usually
represented as decimal numbers
separated by periods; for example,
255.255.255.0. Ask your LAN
administrator if you need a the
subnet mask for your network.
symbols Symbols represent
patterns and ranges of values found
on labeled sets of bits. Two kinds of
symbols are available:
• Object file symbols - Symbols
from your source code, and
symbols generated by your
compiler. Object file symbols may
represent global variables,
functions, labels, and source line
numbers.
• User-defined symbols - Symbols
you create.
Symbols can be used as pattern and
range terms for:
• Searches in the listing display.
• Triggering in logic analyzers and
in the source correlation trigger
setup.
• Qualifying data in the filter tool
and system performance analysis
tool set.
system administrator The system
administrator is a person who
manages your system, taking care of
such tasks as adding peripheral
devices, adding new users, and doing
system backup. In general, the
system administrator is the person
you go to with questions about
implementing your software.
target system The system under
test, which contains the
microprocessor you are probing.
terms Terms are variables that can