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Chapter 2 235
One-Button Measurement Functions
Marker (Spurious Emissions) for PSA Only
One-Button Measurement Functions
2.26 Marker (Spurious Emissions) for PSA Only
Displays the Marker control menu for the spurious emissions measurement. If no markers
are active,
Marker selects marker 1, sets it to Normal and places it to the right of the display.
There are two control modes for the markers:
• Normal (POSition) - A single marker that can be moved to any point on the trace.
• Delta (DELTa) - Places the selected marker and the next marker at the position of the
previous marker on the specified trace (selected by pressing
Marker Trace). The next
marker is the reference marker (set to normal) and the selected marker is a moveable
marker (delta) that you can place at any point on the trace. The difference between the
selected marker and the reference marker is displayed.
• Off (Off) - Turns off the active marker or marker pair.
Key Path: Front-panel key
State Saved: The control mode for each marker, as well as the position of each marker,
is saved in instrument state.
Factory Preset: All Off.
History: Added with PSA firmware revision A.06.00
Remote Command:
There is no equivalent remote command.
2.26.1 Select Marker
Selects one of the four possible markers. Once a marker is selected, it can be set to any of
the control modes
Normal or Off.
Key Path:
Marker
State Saved: The number of the selected marker is saved in instrument state.
Factory Preset: Marker 1
History: Added with PSA firmware revision A.06.00
Remote Command:
:CALCulate:SPURious:MARKer[1]|2|3|4:STATe OFF|ON|0|1
:CALCulate:SPURious:MARKer[1]|2|3|4:STATe?
Remote Command Notes: Sets or queries the state of a marker. Setting a marker to state
ON or 1 selects that marker. Setting a marker which is OFF to state ON or
1 puts it in
Normal mode and places it on the screen to the right of the