HP 64783A, User Manual

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To change the number of states available for
display
•
Choose Trace
→
Display Options... and in the dialog box, enter the desired number
of states to be made available for display in the field beside Unload Depth. Then
click the OK or Apply pushbutton.
•
Using the command line, set the depth of the trace list with:
display trace depth <DEPTH#>
<DEPTH#> is the number of states to be available in the trace list for displaying,
copying, or storing to a file. If you are using the deep analyzer, the depth of the
trace list buffer depends on whether or not you installed memory modules on the
analyzer card, and the capacity of the memory modules installed. Refer to Chapter
19, "Installation and Service", for details. If you are using the 1K analyzer, the
trace list buffer is 512 or 1024 states deep (depending on whether or not you turn
on the state/time count). See "To count states or time" in this chapter.)
When you display the trace list, the interface requests the number of states specified
by the trace depth from the emulator. If you want faster trace display, you can
decrease the trace depth. To display more states, you can increase the trace depth.
Notice that the trace depth setting only regulates the number of states sent from the
emulation-bus analyzer to the interface. You still need to use the Pg Up and Pg Dn
keys to page through the trace list.
Examples Set the depth of the trace memory to 256 states:
Choose Trace
→
Display Options... and in the dialog box, enter 256 in the field
beside Unload Depth. Then click the OK or Apply pushbutton.
Set the depth of the trace to 1024 states:
display trace depth 1024
Chapter 5: Using the Emulation-Bus Analyzer
Displaying the Trace List
227