R&S ESR Series, Руководство пользователя

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Receiver Mode
R&S
®
ESR
163 User Manual 1175.7068.02 ─ 12
The tuning frequency has to be set to at least twice the IF bandwidth.
When the tuning frequency is lower than twice the IF bandwidth, the IF bandwidth is
automatically reduced so that this condition is met again.
Remote command:
[SENSe:]FREQuency:CENTer
on page 665
Bargraph Detector
Opens a submenu to select the detector for the bargraph result display.
Each detector you select adds another bargraph to the result display. Up to four bar-
graphs at the same time are possible.
For more information see Chapter 5.2.2, "Detectors" , on page 167.
Remote command:
[SENSe:]DETector:RECeiver[:FUNCtion]
on page 639
Couple to Scan Trace ← Bargraph Detector
Couples or decouples the bargraph detector and scan detectors.
If on, the R&S ESR does as follows.
●
Turns on a scan detector for every active bargraph.
If you add a new bargraph detector, the corresponding scan trace is automatically
turned on.
●
Matches the scan trace number to the number of the bargraph.
●
Matches the color of the scan trace to a particular bargraph detector.
If you couple bargraph and scan trace, the R&S ESR replaces the detectors of all other
active scan traces with the new detector type.
Remote command:
DISPlay:BARGraph:TCOupling[:STATe]
on page 638
Measurement Time
Defines the measurement time for a scan and the bargraph.
Remote command:
[SENSe:]SWEep:TIME
on page 639
Demod
Opens a submenu to configure AM or FM demodulation.
Demod (On Off) ← Demod
Turns demodulation at the receiver frequency on and off.
Remote command:
[SENSe:]DEMod
on page 648
AM / FM ← Demod
Selects AM or FM demodulation.
Remote command:
[SENSe:]DEMod
on page 648
Measurements and Result Displays