R&S ESU Instrument Functions
Analyzer Mode
4.152 Operating Manual 1302.6163.12 - 03
4.8.11 Marker Functions – MKR FCTN Key
The MKR FCTN menu offers further measurements with the markers:
– Measurement of noise density (NOISE MEAS softkey)
– Measurement of phase noise (PHASE NOISE softkey)
– Measurement of filter or signal bandwidth (N DB DOWN softkey)
– Activating of AF demodulation (MARKER DEMOD softkey)
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.
MKR FCTN
SELECT MARKER
PEAK
NOISE MEAS
PHASE NOISE
! PH NOISE ON | OFF
REF POINT LEVEL
REF POINT LVL OFFSET
REF POINT FREQUENCY
PEAK SEARCH
AUTO PEAK SEARCH
N DB DOWN
PEAK LIST
! NEW SEARCH
SORT MODE FREQ | LEVEL
PEAK EXCURSION
LEFT LIMIT | RIGHT LIMIT
THRESHOLD
PEAK LIST OFF
PEAK LIST EXPORT
Decim Sep
MARKER DEMOD
! MKR DEMOD ON | OFF
AM | FM
SQUELCH
MKR STOP TIME
CONT DEMOD
MKR->TRACE