Keysight M9421A - Marker Mode

3 WLAN Mode
3.9 Spectral Flatness Measurement
Exception: Pressing Delta when the selected marker's mode is not yet Delta does
not move or change a reference marker that is already turned on (Normal or Delta)
and on the same trace as the selected marker. It merely changes the selected
marker's mode to Delta and shows the current offset between it and the reference. If
you press Delta again (when the selected marker is already in Delta mode) then the
reference is moved and modified as described above.
When a delta marker is changed to any other control mode, if its reference marker is
Normal then the reference marker is also turned off.
If you move a delta marker to a different trace, it is forced to Normal mode and the
reference is turned off.
A delta marker is forced to Normal mode if you turn its reference off or if you move
its reference to another trace. (In the latter case the reference is not turned off even
if it is Normal.)
If you change the selected marker's reference (using the Marker, Properties,
Relative To), the selected marker is forced to Delta mode. This change of the
selected marker to Delta mode causes its new reference's control mode and
position to change as described above.
Marker Mode
Sets the marker control mode to Normal, Delta, or Off.
All interactions and dependencies detailed under the control description are
enforced when the remote command is sent. If the selected marker is Off, pressing
Marker sets it to Normal and places it at the center of the screen on the trace
determined by the Marker Trace rules.
The default active function is the active function for the currently selected marker
control mode. If the current control mode is Off, there is no active function and the
active function is turned off.
Remote
Command
:CALCulate:FLATness:MARKer[1]|2|...|12:MODE POSition | DELTa | OFF
:CALCulate:FLATness:MARKer[1]|2|...|12:MODE?
Example
:CALC:FLATness:MARK3:MODE POS
:CALC:FLATness:MARK3:MODE?
Notes NORMal is changed to POSition in the new SA.
Preset OFF
State Saved Saved in instrument state.
Range Normal | DELTa (D) | Off
WLAN Mode User's &Programmer's Reference 1480