ESPI Receiver – MKR FCTN
1166.6004.12 4.61 E-2
Marker Functions – MKR FCTN Key
MKR FCNT Menu:
SELECT
MARKER
MKR
FCNT
MARKER
ZOOM
PEAK
MRK->
TRACE
PREV ZOOM
RANGE
ZOOM
OFF
On calling the menu, the entry for the last active marker is
activated (SELECT MARKER softkey); if no marker is
activated, marker 1 is activated and a maximum search
(PEAK softkey) is performed. The marker can be set to the
desired trace by means of MKR -> TRACE softkey.
MARKER
ZOOM
The MARKER ZOOM softkey zooms 10% of the diagram around the current
marker. It opens at the same time a data entry field which allows to enter any
frequency range which is then displayed
Pressing the softkey again expands the diagram such that only 3 measured
values are represented.
IEC/IEEE bus command :CALC:MARK:FUNC:ZOOM <num_value>
PREV ZOOM
RANGE
The PREVIOUS ZOOM softkey sets again the previous frequency range
IEC/IEEE bus command --
ZOOM
OFF
The ZOOM OFF softkey switches off the zoomed representation.
IEC/IEEE bus command :DISP:TRAC:X:ZOOM OFF
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.
IEC/IEEE-bus command: CALC:MARK1:TRAC 1
CALC:DELT:TRAC 1