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12
AN-X-AMXCAPT
January 2008
capture, and the error limit is not 0, the error count is reset to 0 each time a new file is
opened.
TIP
You can use the Stop Error Limit to trap a transient or rarely occurring
error. Uncheck
Continuous File
, set the
Keep Time
to 2 minutes and set
the
Stop Error Limit
to 1. The capture will capture network frames until
the first error occurs, then stop.
You can also use the Stop Error limit to capture bursts of errors. Set the
Stop Error Limit to the threshold value, for example 5 or 10, and run the
capture as in the previous example.
If you check
Continuous File
, the network data is stored in one continuous file.
If
Continuous File
is unchecked, AnxAmxCapt acts as a ring buffer, creating new files
and deleting old ones. It creates a new file for each minute the capture is running, naming
the file based on the name you supply and the current time. For example, if you supply
the name Test and the current time is 14:53 (2:53 P.M.), it starts storing data in a file
called Test.1453.AmxCapt. The next file is called Test.1454.AmxCapt, and so on.
TIP
For captures over long periods of time, use ring buffer mode.
Continuous capture is better suited for short captures. If you use
continuous capture and the computer is turned off or anything goes
wrong, all captured data could be lost. Using ring buffer mode, if the
computer is turned off, only data for the last minute could be lost.
If
Continuous File
is unchecked, you must enter a value for
Keep Time (min)
. The keep
time is the number of minutes of data that will be stored. The default is 2. As it creates
each new file, it deletes the file older that is then older than the keep time. The value of
Keep Time can range from 2 to 1439 minutes.
TIP
If you want to preserve a capture file, move it to another directory, since
otherwise a later capture could inadvertently delete it.
If
Auto Dump
is checked, AnxAmxCapt automatically executes a
Capture/Dump
command when the capture ends.
Click
Start
to begin capturing network frames.
AnxAmxCapt displays the
Capture Status
dialog box.