Table of Contents
Advertisement
Moving the Cursor
The command
present X_lower then blank then X_upper .0
<RETURN>
presents all of the signals referred to by the default label X_lower,
a blank line, and then the first signal in label X_upper (probe
signal "8").
The command
present
<RETURN>
toggles between user-defined labels and the corresponding probe
signal labels. Therefore, if the user-defined label "CLK" refers to
probe signal "0", the display would toggle between "CLK" and
"xbits_bit_0".
Refer to the section on Comparing Current and Stored
Measurements later in this chapter for information on presenting
compare file signals.
The cursor is an arbitrary reference point. On the timing diagram,
it is used primarily to identify a particular event on the waveform.
The cursor can be directly moved in three ways: using control keys,
using the "CURSOR" softkey toggle, or entering the trace memory
sample number.
The control keys < CTRL> -F and < CTRL> -G move the cursor to
the right and left, respectively, without effecting command line
editing. The incremental shift using this method is relatively large.
If you use the "CURSOR" softkey, the right and left arrows can be
used to move the cursor. The "CURSOR" softkey serves as a toggle
to switch the function of the arrow keys from use on the command
line to use on the waveform, and back again. When the arrow keys
are used to move the cursor in the waveform, the label on the
softkey appears as "CURSOR*". The CURSOR/arrow key method
of moving the cursor allows for more detailed control.
Timing: Using the Analyzer 8-15
Advertisement
Table of Contents
