Technical data

744 Agilent Infiniium 9000 Series Oscilloscopes Programmer's Reference
25 Measure Commands
:MEASurement<N>:SOURce
Command :MEASurement<N>:SOURce <source>[,<source>]
The :MEASurement<N>:SOURce command changes the source of an existing
measurement in the Measurements tab of the user interface.
<N> An integer, 1- 10. This number represents the position of the measurement
on screen in the Measurements tab.
<source> {CHANnel<N> | FUNCtion<F> | DIGital<M> | WMEMory<N> | CLOCk |
MTRend | MSPectrum | EQUalized}
MTRend and MSPectrum sources are only available if the oscilloscope has
the EZJIT option installed and the feature is enabled.
The CLOCk source is only available if the oscilloscope has the High Speed
Serial option installed and the feature is enabled.
The EQUalized source is only available if the oscilloscope has the High
Speed Serial option and the Serial Data Equalization option installed and
the features are enabled. This command uses the Feed- Forward Equalized
(FFE) signal as the source.
<N> CHANnel<N> is an integer, 1- 4.
WMEMory<N> is an integer, 1- 4.
<F> FUNCtion<F> is an integer, 1- 16.
<M> An integer, 0- 15. Digital channels are available on mixed-signal
oscilloscopes.
Query
:MEASurement<N>:SOURce?
The :MEASurement<N>:SOURce? query returns the source(s) of the
selected measurement.
Returned Format
[:MEASurement<N>:SOURce] <source>[,<source>]<NL>
Example This example places the currently specified measurement 1 source(s) in
the string variable, strSource, then prints the contents of the variable to
the computer's screen.
Dim strSource As String ' Dimension variable.
myScope.WriteString ":MEASurement1:SOURce?"
strSource = myScope.ReadString
Debug.Print strSource
See Also • ":MEASurement<N>:NAME" on page 743