Rohde & Schwarz R&S SMW200A - Page 1071

Remote Control Commands
R&S
®
SMW200A
1071User Manual 1175.6632.02 ─ 30
You can address multiple entities configurations by using the SCPI commands starting
with the keyword SOURce or the alias commands starting with the keyword ENTity.
See also Chapter 14.3, "SCPI Command Aliases for Advanced Mode with Multiple
Entities", on page 842.
Required options
See Chapter 5.12.1, "Required Options", on page 399
Programming Examples
Generating a multi-carrier signal to test the frequency response of a DUT
// ******************************************************************
// Reset the instrument first
// ******************************************************************
*RST; *CLS
// ******************************************************************
// Configuring and enabling the multi-carrier signal
// ******************************************************************
SOURce:BB:MCCW:CARRier:COUNt 81
SOURce:BB:MCCW:CARRier:SPACing 1E6
// Set the number of carriers and their distance
// Further settings stay in default state (for example trigger settings)
SOURce:BB:MCCW:STATe ON
// Enable signal generation
OUTPut ON
// Enable the signal output
// ******************************************************************
// Storing the current settings
// ******************************************************************
:MMEMory:MDIR '/var/user/savrcl'
// Create a new directory "savrcl"
*SAV 4
:MMEMory:STORe:STATe 4,"/var/user/savrcl/mccw_SSB.savrcltxt"
// Store the current settings in an intermediate memory with number 4
// Store the settings file in the specified directory; the complete path
// and filename has to be specified
To visualize the configured signal:
●
Switch to local mode with the command &NREN
●
Open the "Multi-carrier Continuous Wave > Carrier Graph"
Generating a multi-carrier signal to test the image rejection of an SSB filter
This example generates a multi-carrier single sideband signal as shown in Figure 14-4.
SOURce Subsystem