R&S SMR50 Beschreibung Seite 6

Inhaltsverzeichnis
4 Gerätefunktionen ................................................................................................ 4.1
RF-Frequenz ...................................................................................................................................4.1
Frequenzoffset und Multiplikator ..............................................................................................4.2
RF-Pegel .........................................................................................................................................4.3
Pegeloffset ...............................................................................................................................4.5
Unterbrechungsfreie Pegeleinstellung .....................................................................................4.5
Interne Pegelregelung ein-/ausschalten (Alc) ..........................................................................4.6
Benutzerkorrektur (Ucor)..........................................................................................................4.8
[RF ON/OFF]-Taste..................................................................................................................4.9
Modulation - Allgemeines ...........................................................................................................4.10
Modulationsquellen ................................................................................................................4.10
Simultane Modulation.............................................................................................................4.11
Wechselseitiges Abschalten von Modulationen .....................................................................4.11
Taste [MOD ON/OFF] ............................................................................................................4.12
Analoge Modulation.....................................................................................................................4.13
Amplitudenmodulation............................................................................................................4.13
Frequenzmodulation...............................................................................................................4.14
Pulsmodulation.......................................................................................................................4.15
Pulsgenerator .................................................................................................................4.16
LF-Generator..........................................................................................................................4.18
Digitale Modulationen ASK und FSK .........................................................................................4.19
LF-Ausgang ..................................................................................................................................4.21
PULSE/VIDEO-Ausgang ..............................................................................................................4.22
Sweep............................................................................................................................................4.24
Sweepbereich einstellen (Start Freq, Stop Freq, Center Freq, Span)....................................4.24
Sweepablauf wählen (Spacing Lin, Log, Ramp) ....................................................................4.25
Betriebsarten (Mode)..............................................................................................................4.25
Sweepeingänge......................................................................................................................4.26
Sweepausgänge.....................................................................................................................4.26
RF-Sweep ..............................................................................................................................4.28
Level-Sweep...........................................................................................................................4.30
LF-Sweep ...............................................................................................................................4.31
List-Modus....................................................................................................................................4.33
Betriebsarten (Mode)..............................................................................................................4.33
Ein-/Ausgänge........................................................................................................................4.34
Utilities ..........................................................................................................................................4.37
Display....................................................................................................................................4.37
System ...................................................................................................................................4.37
IEC-Bus-Adresse (System - GPIB).................................................................................4.38
Parameter der RS-232-C-Schnittstelle (System - RS232) .............................................4.39
Anzeigen unterdrücken und Speicher löschen (System - Security) ...............................4.40
Anzeige der IEC-Bus-Sprache (System - Language) .....................................................4.40
Referenzfrequenz intern/extern (RefOsc) ..............................................................................4.41
Paßworteingabe bei geschützten Funktionen (Protect) .........................................................4.42
Kalibrierung (Calib).................................................................................................................4.43
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R&S SMR
D-2