Agilent Technologies Infiniium 90000 Q-Series, Programmer'S Manual

Page: 599 / 1186

Measure Commands
25
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference 599
:MEASure:PBASe
Command
:MEASure:PBASe <source>, <pulse width percent>
The :MEASure:PBASe command measures the average of the data of a
negative pulse within the pulse window. The pulse window is a range of
data centered within the pulse width using the specified percentage of the
data as measured as the middle threshold level. For example, a 50%
window would not include in the average the first or last 25% of the pulse
width as measured at the middle threshold level. A 100% window would
measure the average of the entire positive or negative pulse. In measure
all edges mode and EZJIT, these measurements can be trended,
histogrammed, etc.
<source> {CHANnel<N> | FUNCtion<F> | WMEMory<N>}
<N>
CHANnel<N> is an integer, 1- 4.
WMEMory<N> is an integer, 1- 4.
<F>
FUNCtion<F> is an integer, 1- 16.
<pulse width
percent>
pulse width percent to use in average (in percent, 0- 100)
Example This example measures the average of the data of a negative pulse within
the pulse window (width set to 50%)
myScope.WriteString ":MEASURE:PBASe CHAN1, 50"
Query
:MEASure:PBASe? <source>, <pulse width percentage>
The :MEASure:PBASe? query returns the average pulse base of the data of
a negative pulse within the specified pulse window.