Rohde & Schwarz R&S SMW200A - Source:frequency Subsystem

Remote Control Commands
R&S
®
SMW200A
1124User Manual 1175.6632.02 ─ 30
Example: See Example "Enabling high-quality optimization" on page 1122.
Usage: Event
14.19.6 SOURce:FREQuency Subsystem
The SOURce:FREQuency subsystem contains the commands used to define the fre-
quency settings for the RF sources and sweeps.
Example: Frequency configuration
SOURce1:FREQuency:MODE CW
SOURce1:FREQuency:CW 6000000000
SOURce1:FREQuency:OFFSet 2000000000
SOURce1:FREQuency:MULTiplier 1.5
SOURce1:FREQuency:CW?
// 11000000000
// SOURce1:FREQuency:STEP:MODE USER
// SOURce1:FREQuency:STEP:INCRement 1000000
// SOURce1:FREQuency:CW UP
SOURce1:PHASe 2
SOURce1:PHASe:REFerence
Example: Set up of LO coupling and LO level adjustment with three
Rohde & Schwarz signal generators
This example shows the command sequences for coupling the oscillator signal of three
signal generators connected according to the setup on Figure 14-6.
Connect the instruments in a daisy-chain regarding the LO signal:
●
Connect the LO OUT of the first generator with LO IN of the second
●
Connect the LO OUT of the second generator with LO IN of the third.
The frequency is assumed to be 5 GHz.
Figure 14-6: Set up of LO coupling with three Rohde
& Schwarz signal generators
Signal generator#1 = One-path instrument, uses its internal oscillator signal.
Signal generator#1 = Two-paths instrument; receives the LO signal from the first instrument and assigns it to
both paths
Signal generator#3 = One-path instrument; receives the LO signal from the second instrument
SOURce Subsystem