3 Spectrum Analyzer Mode
3.9 SEM Measurement
Marker Frequency
This is the fundamental control that you use to move a marker around on the trace.
This is the same as "Marker Frequency" on page 1617 in the Settings tab.
Marker Trace
Selects the trace on which you want your marker placed. A marker is associated with
one and only one trace. This trace is used to determine the placement, result, and X-
Axis Scale of the marker. All markers have an associated trace; it is from that trace
that they determine their attributes and behaviors, and it is to that trace that they go
when they become Normal markers.
Specifying a Marker Trace manually or with this command associates the marker
with the specified trace. If the marker is not OFF, it moves the marker from the trace
it was on to the new trace. If the marker is OFF it stays off but is now associated with
the specified trace.
The query returns the number of the trace on which the marker is currently placed.
Remote
Command
:CALCulate:SEMask:MARKer[1]|2|…|12:TRACe 1 | 2 | 3
:CALCulate:SEMask:MARKer[1]|2|…|12:TRACe?
Example
:CALC:SEM:MARK2:TRAC 2
:CALC:SEM:MARK2:TRAC?
Notes A marker may be placed on a blanked and/or inactive trace, even though the trace is not visible and/or
updating
An application may register a trace name to be displayed on the control instead of a trace number
Couplings The state of Marker Trace is not affected by "Auto Couple" on page 2017
Sending the remote command causes the addressed marker to become selected
Preset 1
State Saved Saved in instrument state
3.9.18 Meas Setup
Contains functions for setting up the measurement parameters and also contains
functions for setting up parameters global to all measurements in the Mode.
3.9.18.1 Settings
Contains frequently used Meas Setup functions to which you will want the fastest
access.
1620 Spectrum Analyzer Mode User's &Programmer's Reference
To Next Page
Loading...
Need help?
General
