
Chapter 11 387
Limit Test
Ripple Test
11. Limit Test
Step 1. Press .
Step 2. Press
Ripple Limit.
Step 3. Press
Fail Sign. This menu toggles between on and off.
In addition to the screen, the following features also let you confirm the test results:
• Beep notifying that the result was “fail”
• Status register (for further information, see the Programmer's Guide)
Configuring ripple limit
You must configure the ripple limit before you can use the ripple test function. You can
specify a ripple limit table for each trace, where up to 12 ripple limit bands (frequency
bands) can be configured.
Operational procedure
Follow the steps below to configure the ripple limits.
Step 1. Press or to activate the channel to which you want to apply the
ripple test function.
Step 2. Press or to activate the trace to which you want to apply the ripple
test function.
Step 3. Press to display the Analysis menu.
Step 4. Press
Ripple Limit to display the softkeys for to the ripple test.
Step 5. Press Edit Ripple Limit to display the ripple limit table shown in Figure 11-9 on page 388,
and create or edit the bands. Note that no frequency band is provided in the ripple limit
table by default. The Edit Ripple Limit menu is also displayed, which can be used for
creating or editing the frequency band. The following are functions corresponding to each
softkey.
Softkey Function
Delete Deletes the frequency band with the selected cell in the ripple limit table.
Add Adds a frequency band ahead of the one for the selected cell in the ripple
limit table.
Clear Limit Table Clears all of the data within the ripple limit table.
Export to CSV File Outputs the ripple limit table to a file in the csv format. For further
information, see “Saving/recalling ripple limit table” on page 389.
Import from CSV File Calls the ripple limit table saved in the csv format. For further
information, see “Saving/recalling ripple limit table” on page 389.
Return Ends the Edit Ripple Limit menu to close the ripple limit table.
Comentários a estes Manuais