Instrument Function
R&S
®
SMB100A
135
Operating Manual 1407.0806.32 ─ 21
5.3 RF Block
5.3.1 Overview of RF Signal
Settings for the RF output signal and analog modulation are made under "RF Signal".
These settings can be accessed in the block diagram by way of the "RF" function
block, or by means of the menu with the same name which is opened using the MENU
key.
The function block is available for the basic unit (R&S
SMB + frequency option) without
additional equipment options.
5.3.1.1
RF Output
Basically, the RF output signal is deactivated. The previous state is restored, when the
signal is reactivated.
Activating RF Signal Output
If the settings for the RF signal are done, you can activate RF signal output via:
●
the RF ON/OFF key (the current entry focus is irrelevant)
●
the checkbox in the "RF" block (see
●
the "RF Frequency > RF ON" checkbox in the RF block (see
on page 136).
To open the menu, select the "Configure" button in the RF block.
The current state of the RF output (activated and deactivated) is indicated in the block
diagram by means of the different block color and the status of the "On" checkbox.
An active sweep is also indicated in the block.
To query the impedance of the RF outputs, use the command
RF On
Activates RF signal output.
This function corresponds to the RF ON /OFF key.
RF Block
