R&S ESR Series User Manual

Spectrum Measurements
R&S
®
ESR
418User Manual 1175.7068.02 ─ 12
Remote command:
CALCulate<n>:MARKer<m>:COUNt on page 870
CALCulate<n>:MARKer<m>:COUNt:FREQuency? on page 870
Noise Meas On/Off
Switches the noise measurement for the active marker on or off. The corresponding
marker becomes the normal marker.
For more information on noise measurement see "Measurement of Noise Density"
on page 426.
Remote command:
CALCulate<n>:MARKer<m>:FUNCtion:NOISe[:STATe] on page 872
CALCulate<n>:MARKer<m>:FUNCtion:NOISe:RESult on page 871
Phase Noise
This softkey opens a submenu that contains functionality to configure and perform
phase noise measurements.
Phase Noise On/Off ← Phase Noise
Switches the phase noise measurement with all active delta markers on and off. The
correction values for the bandwidth and the log amplifier are taken into account in the
measurement.
Marker 1 is activated, if necessary, and a peak search is performed. If marker 1 is acti-
vated, its position becomes the reference point for the measurement.
Deltamarker 2 is activated and can be used to read out the phase noise value at a
given frequency offset.
Remote command:
CALCulate<n>:DELTamarker<m>:FUNCtion:PNOise[:STATe] on page 873
CALCulate<n>:DELTamarker<m>:FUNCtion:PNOise:RESult? on page 873
Ref Point Level ← Phase Noise
Opens an edit dialog box to enter a reference level value. All relative level values of the
delta markers refer to this reference level.
Remote command:
CALCulate<n>:DELTamarker<m>:FUNCtion:FIXed:RPOint:Y on page 868
Ref Point Frequency (span > 0)/Ref Point Time (zero span) ← Phase Noise
Opens an edit dialog box to enter a frequency reference or time value. All relative fre-
quency or time values of the delta markers refer to this frequency reference. For phase
noise measurement, input of reference time is not possible.
Remote command:
CALCulate<n>:DELTamarker<m>:FUNCtion:FIXed:RPOint:X on page 868
Peak Search ← Phase Noise
Sets the maximum value of the selected trace as the reference point.
Remote command:
CALCulate<n>:DELTamarker<m>:FUNCtion:FIXed:RPOint:MAXimum[:PEAK]
on page 867
Analysis

R&S ESR Series Specifications

General

Brand	R&S
Model	ESR Series
Category	Receiver
Language	English