To Change The Trace Depth - HP 64782 User Manual

To change the trace depth

•
Choose Trace→Display Options... and in the dialog box, enter the
desired trace unload depth in the field beside Unload Depth. Then
click the OK or Apply pushbutton.
•
Using the command line, enter:
display trace depth <depth>
Using one of the above command forms, you specify the number of states
that will be unloaded for display, copy, or file storage. By reducing the trace
unload depth, you shorten the time it takes for the interface to unload the
trace information. You can increase the trace unload depth to view more
states of the current trace. Regardless of how much or how little unload
depth you specify, the entire trace memory will be filled with captured states
during a trace.
In the deep analyzer, the maximum number of trace states depends on
whether or not you installed memory modules in the analyzer card, and the
capacity of the memory modules. Refer to the Hewlett-Packard MC6833x
Emulator/Analyzer Installation/Service/Terminal Interface Guide for
details. In the 1K analyzer, the maximum number of trace states is 1024
when counting is turned off, and 512 otherwise. In either analyzer, the
minimum trace depth is 9.
Trace data must be unloaded before it can be displayed, copied, or stored in a
file. If you wish to reduce the number of states that are unloaded for display,
you must enter the unload depth specification (in one of the two ways shown
above) before you enter the trace command. The above commands cannot
be used to reduce the number of states displayed in the current trace. You
can enter a new unload depth specification after a trace is complete to
increase the amount of trace memory that is unloaded, if desired.
Using the Emulation Analyzer
To change the trace depth
201