R&S ESR Series, User Manual

Page: 419 / 1126

Spectrum Measurements
R&S
®
ESR
416 User Manual 1175.7068.02 ─ 12
6.3.3.4 Measuring with Markers (MKR FUNC Key)
The [MKR FUNC] key provides various functions for markers, e.g.
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Phase Noise measurements
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Setting reference points
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Marker demodulation
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Defining Marker peak lists
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Signal counts
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Measuring the power for a band around the marker
To open the marker function menu
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Press the [MKR FUNC] key.
The "Mkr Func" (marker function) menu is displayed.
Menu and softkey description
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"Softkeys of the Marker Function Menu" on page 416
Further information
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"AF Demodulation" on page 425
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"Frequency Measurement with the Frequency Counter" on page 426
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"Measurement of Noise Density" on page 426
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"Measurement example for Phase Noise Auto Peak Search" on page 428
Tasks
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"Setting a Fixed Reference Point (Phase Noise Measurement)" on page 425
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"Setting the Demodulation Mode and Duration" on page 425
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"Performing Band Power Measurements" on page 428
Softkeys of the Marker Function Menu
The following table shows all softkeys available in the marker function menu. It is pos-
sible that your instrument configuration does not provide all softkeys. If a softkey is
only available with a special option, model or (measurement) mode, this information is
provided in the corresponding softkey description.
Select Marker (No) ...................................................................................................... 417
Signal Count ................................................................................................................417
Noise Meas On/Off ......................................................................................................418
Phase Noise ................................................................................................................418
└ Phase Noise On/Off ...................................................................................... 418
└ Ref Point Level ..............................................................................................418
└ Ref Point Frequency (span > 0)/Ref Point Time (zero span) ........................ 418
└ Peak Search ................................................................................................. 418
└ Ph. Noise Auto Peak Search ........................................................................ 419
└ Select Marker (No) ........................................................................................419
Ref Fixed .....................................................................................................................419
Analysis