Rohde & Schwarz SMR20 - Page 6

Contents SMR
1104.3430.12 4 E-1
4 Instrument Functions.......................................................................................... 4.1
RF Frequency................................................................................................................................... 4.1
Frequency Offset and Multiplier............................................................................................... 4.2
RF Level............................................................................................................................................ 4.3
Level Offset ............................................................................................................................. 4.5
Non-Interrupting Level Setting................................................................................................. 4.5
Switching On/Off Automatic Level Control (Alc)...................................................................... 4.6
User Correction (Ucor) ............................................................................................................ 4.8
[RF ON/OFF] Key.................................................................................................................... 4.9
Modulation - General..................................................................................................................... 4.10
Modulation Sources............................................................................................................... 4.10
Simultaneous Modulation ...................................................................................................... 4.11
Mutual Switch-Off of Modulation Types................................................................................. 4.11
[MOD ON/OFF] Key............................................................................................................... 4.12
Analog Modulation......................................................................................................................... 4.13
Amplitude Modulation ............................................................................................................4.13
Frequency Modulation ........................................................................................................... 4.14
Pulse Modulation ................................................................................................................... 4.15
Pulse Generator........................................................................................................ 4.16
LF Generator ......................................................................................................................... 4.18
Digital Modulations ASK and FSK................................................................................................ 4.19
LF Output........................................................................................................................................ 4.21
IF Input............................................................................................................................................ 4.22
PULSE/VIDEO Output.................................................................................................................... 4.23
Sweep.............................................................................................................................................. 4.25
Setting the Sweep Range (Start Freq, Stop Freq, Center Freq, Span) ................................. 4.25
Selecting Linear/Logarithmic Sweep (Lin, Log Spacing) ....................................................... 4.26
Operating Modes (Mode)....................................................................................................... 4.26
Sweep Inputs......................................................................................................................... 4.27
Sweep Outputs ...................................................................................................................... 4.27
RF Sweep.............................................................................................................................. 4.29
Level Sweep .......................................................................................................................... 4.31
LF Sweep............................................................................................................................... 4.32
List Mode ........................................................................................................................................ 4.34
Operating Modes (Mode)....................................................................................................... 4.34
Inputs/Outputs ....................................................................................................................... 4.35
Memory Sequence ......................................................................................................................... 4.38
Operating Modes (Mode)....................................................................................................... 4.38
External Trigger..................................................................................................................... 4.39
Utilities............................................................................................................................................ 4.42
Display ................................................................................................................................. 4.42
System ................................................................................................................................. 4.42
IEC/IEEE-Bus Address (System - GPIB).................................................................. 4.43
Parameters of RS-232-C Interface (System - RS232) ............................................. 4.44
Suppression of Indications and Clearing of Memories (System - Security).............. 4.45
Indication of IEC/IEEE-Bus Language (System - Language) ................................... 4.45