LeCroy ArbStudio, Manual

Page: 111 / 127

Getting Started Manual
918221 RevA
111
C
HANGING
W
AVEFORM
O
RDER
You can drag and drop the waveforms inside the listing on the left of the screen to change their order. This often
helps users focus on the time relationship between edges. Just click a signal name on the list and drag it to the
desired position in the list. You can also insert a signal or bus on the list or remove one from the list.
R
ESIZING
S
IGNAL
A
MPLITUDE
Resize the signal amplitude by dragging the line between a signal name cell inside an expanded bus on the left of
the Waveform View screen.
To the right of every signal or bus name, a number indicates the value the signal or bus assumes at the time
position of the master cursor.
R
IGHT
C
LICK
M
ENU
Right clicking on the signal name column shows the right click menu with the following options:
•
Add samples scale ‐ Select this option to add a signal (indicated by the Add samples scale icon) with a
series of segments that represents the number of samples.
•
Analog mode display ‐ This option (available only for the buses) will represent a bus as an analog
waveform.
This is useful for example if an ADC or a DAC has to be tested.
•
Add ‐ Remove signals ‐ This option allows adding or removing signals to the Waveform View.
A
DDITIONAL
T
OOLS
Using Zoom , Cursors , Graph Property , and Search tools on the toolbar are done the same way as previously
described in the Digital Waveform Editor section.
The State Listing Screen
The State Listing screen shows acquired data numerically in columns, each one representing a signal or a group
of signals. Additional columns indicate the sample number (Samples column), the absolute time (Time column)
and the interpretation of the serial protocol bus operations (if the trigger option has been selected).
Access the State Listing screen, by double clicking State Listing from the Device Control tree.
With a new acquisition complete, the State Listing screen is not yet shown. Instead, a Signal Selection screen is
shown where you can select which signal(s) should be displayed.
•
To add a signal or bus to the list on the right, select it on the left and click the Add button.
•
Add all signals with one click using the Add All button.
•
Remove a single signal from the visualization list (on the right) by selecting it and clicking the Remove
button.