3 WLAN Mode
3.8 Power vs Time Measurement
Any marker that coupling would move outside its range of X values, remains at the
closest limiting value. If the coupled markers are on data that do not have the same
domain resolution, then they are positioned as close to each other as possible.
If markers change mode or trace, or trace data is changed below them, the coupling
rules are immediately applied to the new set.
3.8.6.3 Peak Search
The controls on the Peak Search tab allow you to move the marker to selected peaks
of the signal, giving you enormous analysis capabilities, particularly when combined
with the Delta Marker function.
NOTE
Pressing the Peak Search hardkey automatically moves you to the Peak Search
page of the Marker menu AND performs a Peak Search.
NOTE
Pressing the Peak Search tab once you are already IN the Marker menu does
NOT perform a Peak Search.
Marker Time
Set the X Axis value of the selected marker in the current X Axis Scale unit. If the
marker mode is off, the SCPI command has no affect other than to cause the marker
to become selected.
NOTE
The X label and value can change if the marker is moved to a trace with a
different domain.
If the marker mode is Normal, the Marker X position is absolute.
If the mode is Delta, then the X position is relative to the reference marker.
The valid X positions are the actual data points in the trace; the marker cannot be
located between points. If a SCPI command attempts to place the marker between
two points, the X value snaps to the closest point.
Note that for Vector or Constellation format, the X axis is perpendicular to the
screen (because the screen axes are used to show the real and imaginary parts of
the Y value), so adjusting the X value in this case only causes the marker to move
horizontally if the real Y value changes.
Remote
Command
:CALCulate:PVTime:MARKer[1]|2|...|12:X <real>
:CALCulate:PVTime:MARKer[1]|2|...|12:X?
Example
:CALC:PVTime:MARK:X 0.325
WLAN Mode User's &Programmer's Reference 1378
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