Rohde & Schwarz SML01, Operating Manual

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R&S®SML / R&S®SMV03 RF Level
1090.3123.12 4.3 E-6
RF Level
The RF level can be set directly using the [LEVEL] key or via the Level - Level menu.
In the Level - Level menu, the set RF output level is entered and indicated under Amplitude.
In level settings made with the [LEVEL] key, the offset of a subsequent attenuator/amplifier is taken into
account (see section "Level Offset"). This makes it possible to enter the desired level at the output of
subsequent units. The offset can also be entered in the Level - Level menu under Offset.
dBm, dB
F V, mV and F V can be used as level units. The four unit keys are labelled with the respective
units. To change to another level unit, simply press the corresponding unit key.
IEC-Bus-Befehl
:UNIT:POW DBM | VOLT | V
Using this command, the basic unit of the RF level only can be changed and set. Simultaneously, the
displayed unit is changed accordingly.
Notes: - The note "Unleveled" appears in the status line if the displayed level is not attained.
- Further settings: Level Sweep Sweep menu
Menu selection: Level - Level
Fig. 4-3 Level menu
Amplitude
Input value of RF level at RF output connector.
IEC/IEEE-bus command
:SOUR:POW -10
Offset Input value of level offset of a subsequent attenuator/amplifier. Input value in
dB (see section "Level Offset").
IEC/IEEE-bus command
:SOUR:POW:OFFS 0
Limit
Input value of level limit. This value indicates the upper limit of the level at the
RF output connector. A warning is output in the status line if an attempt is
made to set a level above this limit.
IEC/IEEE-bus command
:SOUR:POW:LIM 19 dBm