Analyzing wavef
orms
5. Click a Config buttontoaccessaMask
Configuration control window, where you
can adjust how
masks and violations are
displayed and how Mask Autoset and
Autofitareconfigured.
6. Click Masks to return to the M ask Setup
control wind
ow.
7. ClickLockMasktoWfmOn to track
mask changes in the horizontal or
vertical settings.
8. Toggle Hit Count On to highlight
violations during a mask test.
9. Click Autoset to automatically align the
waveform with the mask based on the
characteristics of the input signal.
10. Toggle Autofit On to automatically
reposition the waveform after each
acquisition to minimize hits.
11. Click
the Tolerance tab, and then set the
tolerance.
Tolerance settings greater than 0% make
the m
ask test harder to pass, settings
less than 0% make the test easier to
pass.
Use 0
% if y ou want the mask as
specified in the standard. Changing the
percentage allows you to do margin
tes
ting.
142 MSO/DPO70000DX, MSO/DPO70000C, DPO7000C, and MSO/DPO 5000B Series U ser M anual