LeCroy DDA 7 Zi series, Operator'S Manual

Page: 278 / 544

WavePro 7Zi
277
WP700Zi-OM-E-RevA
Measurement
Selects the primary measurement to be made. In the Parameter view, the
result for the selected measurement is displayed along with other
parameters.
Units
The units used for the horizontal parameter results. Absolute refers to
time or voltage units. Percent refers to results being calculated as a
percent of the clock period.
Show
Determines which table of values is displayed below the grid. When
Parameters is selected, a checkbox is displayed that enables you to turn
on or off the display of statistics values.
Data
Source
This can be a channel, math
function, or memory trace. A
Use
Equalizer checkbox is provided to
apply a filter to the data source.
Data Gate
This can be a channel, math
function, memory trace, or other. It
specifies the input that will be used
to determine where to perform
measurements on the input signal.
The polarity is always high.
Use Equalizer
This checkbox enables filtering of
the data source.
Data Slope
Polarity of the pits/spaces to use for
the measurement, when
appropriate.
Pos polarity refers to
pits, Neg polarity refers to spaces,
Both can be selected to use both
pits and spaces.
Hysteresis
The Hysteresis selection imposes a
limit above and below the