Logic analyzers are
devices that are used to monitor the performance of computers or to
detect problems in other electronic systems. They are digital systems
analysis tools that display signals in a digital circuit that are too
fast to be observed by a human eye. This device enables digital hardware
and software designers to detect and analyze the source of exlusive
problems that threaten product development schedules.
Salient Features
- Generally, logic analyzers make use of an oscilloscope to present
complex digital data to a user, thereby allowing the user to check
particular operations of the electronic system.
- Proper selection of logic analyzers is important and it requires
an understanding of application requirements and an analysis of
performance specifications.
- There are some analyzers that work in association with personal
computer (PC) to troubleshoot and verify performance parameters of
digital circuits.
- PC logic analyzers use special connectors or probes to test
different circuits.
- These analyzers can work in mixed signal systems that use both
analog and digital signals.
- The PC based analyzer is controlled with easy to use Windows
software.
Uses & Applications
- These are commonly used for capturing data in systems that have
too many channels to be examined with an oscilloscope.
- They can detect hardware defects that are not found in
simulation.
- These analyzers are used in development of computer systems and
networks to find the source of hardware or software design flaws.
- These are used to test circuits in embedded systems and
microcontrollers, robotics, and automotive computers.