3 Short-Range Comms & IoT Mode
3.2 Modulation Analysis Measurement
Remote Command
:CALCulate:EVM:MARKer[1]|2|...|12:PTPeak
Example
:CALC:EVM:MARK:PTP
Notes Turns on the Marker D active function
Couplings The selected marker becomes a delta marker if not already in delta mode
State Saved Not part of saved state
Marker Delta
Pressing this control is exactly the same as pressing the “Delta” selection on the
Marker Mode radio button on the Settings tab. The selected marker becomes a
Delta Marker. If the selected marker is already a Delta marker, the reference marker
is moved to the current position of the selected marker, thus resetting the Delta to
zero.
The control is duplicated here in the Peak Search Menu to allow you to conveniently
perform a peak search and change the marker’s control mode to Delta without
having to access two separate menus.
3.2.7.4 Properties
The controls on the Properties tab are used to set certain properties of the selected
marker.
Marker X
The Marker X control is the fundamental control that you use to move a marker
around on the trace. This is the same as the "Marker X" on page 256 control on the
Settings tab.
Relative To
This control enables you to select the marker to which the selected marker is
relative (its reference marker).
Every marker has another marker to which it is relative. This marker is referred to as
the “reference marker” for that marker. This attribute is set by the Marker,
Properties, Relative To control. The marker must be a Delta marker to make this
attribute relevant. If it is a Delta marker, the reference marker determines how the
marker is controlled and how its value is displayed. A marker cannot be relative to
itself.
Remote
Command
:CALCulate:EVM:MARKer[1]|2|...|12:REFerence <integer>
:CALCulate:EVM:MARKer[1]|2|...|12:REFerence?
Short Range Comms & IoT Mode User's &Programmer's Reference 263
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