Rigol DS2000E Series, Руководство пользователя, Страница: 195 / 283

Chapter 9 Pass/Fail Test RIGOL
DS2000E User’s Guide 9-3
adjust the horizontal tolerance range and vertical tolerance range of the test mask.
The horizontal and vertical adjustment ranges are 0.02 div to 4 div and 0.04 div to
5.12 div respectively. During the adjustment, two white curves would be displayed in
the interface to show the outline of the current mask. Press Create to apply the
mask currently created (the area not covered by blue within the screen), as shown in
the figure below.
Figure 9-1 Test Mask (Screen Region)
When "Cursor" is selected, two gray cursor lines appear on the screen (used to
indicate the current test mask range); cursor A is on the left and cursor B is on the
right. Press CursorA and CursorB respectively and use
to adjust the positions
of cursor A and cursor B. Or, press CursorAB and use to adjust the positions of
cursor A and cursor B at the same time (the horizontal distance keeps unchanged).
Then, adjust the horizontal tolerance range and vertical tolerance range as well as
create the mask (the area not covered by blue within the cursor region) by referring
to the methods above; as shown in the figure below.
Figure 9-2 Test Mask (Cursor Region)