R&S ESCI Receiver – MKR Key
1166.6004.12 4.55 E-2
Marker Functions – MKR Key
MKR menu:
MARKER
NORM DELTA
MARKER 1
MARKER 3
MARKER 4
MKR
MARKER 2
ALL MARKER
OFF
MKR->TRACE
The MARKER 1/2/3/4 .softkey selects the corresponding marker
and activates it.
MARKER 1 is always the normal marker. After they have been
switched on, MARKERS 2 to 4 are delta markers that refer to
MARKER 1. These markers can be converted into markers with
absolute value display by means of the MARKER NORM DELTA
softkey. When MARKER 1 is the active marker, pressing the
MARKER NORM DELTA softkey switches on an additional delta
marker.
Pressing the MARKER 1 to 4 softkey again switches off the
selected marker.
IEC/IEEE bus commands :CALC:MARK ON;
:CALC:MARK:X 10.7MHz;
:CALC:MARK:Y?
When several traces are being displayed, the marker is set to the maximum value (peak) of the active
trace which has the lowest number (1 to 3). In case a marker is already located there, it will be set to the
frequency of the next lowest level (next peak).
A marker can only be enabled when at least one trace in the corresponding window is visible.
If a trace is turned off, the corresponding markers and marker functions are also deactivated. If the trace
is switched on again (VIEW, CLR/WRITE;..), the markers along with coupled functions will be restored
to their original positions provided the markers have not been used on another trace.
MKR->TRACE
The MKR
TRACE softkey places the marker on a new trace. The trace is
selected via a data entry field. Only those traces can be selected which are
visible on the screen in the same window.
Example:
Three traces are presented on the screen. The marker is always on Trace 1
on switching on.
[MKR ->TRACE]
"2"<ENTER> The marker jumps to Trace 2 but remains on the
previous frequency or time.
[MKR ->TRACE]
"3"<ENTER> The marker jumps to Trace 3. '
IEC/IEEE-bus command: CALC:MARK1:TRAC 1
CALC:DELT:TRAC 1