R&S SGT100A, User Manual

Page: 91 / 593

Understanding the R&S SGMA-GUI Software
R&S
®
SGT100A
60 User Manual 1176.8674.02 ─ 07
Freq/Freq (Offs)
Sets the RF frequency, incl. enabled frequency offset.
The following apples:
"Freq" = Frequency + Offset
Where, the value set with the parameter "SGMA-GUI main panel > instrument name >
Frequency/Phase > Frequency" is the RF frequency at the RF output, without the fre-
quency offset.
The icon "Freq (Offs)" indicates that a frequency offset is applied.
Remote command:
[:SOURce]:FREQuency[:CW|FIXed]
on page 340
RF On/Off
Activates and deactivates the RF output signal.
The current state of the RF output (activated and deactivated) is indicated in the main
panel by the different block color (blue or grey) and the status "On/Off".
Remote command:
:OUTPut[:STATe]
on page 328
I/Q Mod State
Switches the I/Q modulation on and off.
The following functions have the same effect:
●
The "Mod On/Off" icon in the SGMA-GUI.
●
The "I/Q Mod > On/Off" in the I/Q Mod block in the block diagram.
●
The "I/Q Modulator" > State parameter.
Remote command:
[:SOURce]:IQ:STATe
on page 424
Level/Level Offset
Sets the RF level at the RF output connector of the selected instrument.
If you set a digital attenuation, while "I/ Q Mod > Modulation Source > Internal Base-
band" and "I/ Q Mod > Modulation State > ON", it will be indicated in the R&S SGMA-
GUI main panel by a change in the name of this parameter from "Level" to "Level Off-
set".
Note: The SCPI command
[:SOURce]:POWer[:LEVel][:IMMediate][:
AMPLitude]
sets the level of the "Level" display, that means the level containing off-
set while
[:SOURce]:POWer:POWer
sets the level at the RF output connector.
Remote command:
[:SOURce]:POWer[:LEVel][:IMMediate][:AMPLitude]
on page 468
[:SOURce]:POWer:POWer
on page 468
Main Panel