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Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
16
Mask Testing
Mask Test Setup Options
From the Mask Test menu, press the
Setup
softkey to enter the Mask Setup menu.
•
Run Until
— Lets you specify a condition on which to terminate
testing.
•
Forever
— The oscilloscope runs continuously. However, if an
error occurs the action specified using the
On Error
softkey
will occur.
•
Minimum # of Tests
— Choose this option and then use the
# of Tests
softkey to select the number of times the
oscilloscope will trigger, display the waveform(s), and
compare them to the mask. The oscilloscope will stop after
the specified number of tests have been completed. The
specified minimum number of tests may be exceeded. If an
error occurs the action specified using the
On Error
softkey
will occur. The actual number of tests completed is
displayed.
•
Minimum Time
— Choose this option and then use the
Test Time
softkey to select how long the oscilloscope will run. When
the selected time has passed the oscilloscope will stop. The specified time
may be exceeded. If an error occurs the action specified using the
On Error
softkey will occur. The actual test time is displayed.
•
Minimum Sigma
— Choose this option and then use the Sigma softkey to
select a minimum sigma. The mask test runs until enough waveforms are
tested to achieve a minimum test sigma. (If an error occurs the oscilloscope
will perform the action specified by the
On Error
softkey.) Note that this is a
test sigma (the max achievable process sigma, assuming no defects, for a
certain number of tested waveforms) as opposed to a process sigma (which
is tied to the amount of failures per test). The sigma value may exceed the
selected value when a small sigma value is chosen. The actual sigma is
displayed.
•
On Error
— Specifies the action(s) to take when the input waveform does not
conform to the mask. This setting supersedes the
Run Until
setting.
•
Stop
— The oscilloscope will stop when the first error is detected (on the first
waveform that does not conform to the mask). This setting supersedes the
Minimum # of Tests
and
Minimum Time
settings.
