R&S WinIQSIM2 Software Manual - Rohde & Schwarz

R&S ® WinIQSIM2
Remote Control Commands
SOURce:BB:DM Subsystem
Example:
BB:DM:SRAT 10 MHz
sets a symbol rate of 10 MHz.
Manual operation: See "Symbol Rate - Digital Modulation" on page 69
[:SOURce]:BB:DM:STANdard
The command selects the standard. After selection, modulation parameters "Modulation
Type" (:BB:DM:FORMat), "Symbol Rate" (:BB:DM:SRATe), "Filter"
(:BB:DM:FILTer:TYPE and :BB:DM:FILTer:PARameter:...) and "Coding"
(:BB:DM:CODing) are automatically set in accordance with the standard. The USER
parameter cannot be set. A query returns this value if a user-defined Custom Dig Mod
setting was loaded or if one of the associated settings was changed subsequent to the
selection of a standard. The user defined settings are stored and loaded with commands
:BB:DM:STAN:ULIS:... (see ​chapter 7.8.2, "DM Lists", on page 249).
Parameters:
USER | BLUetooth | DECT | ETC | GSM | GSMEdge | NADC |
PDC | PHS | TETRa | W3GPp | TDSCdma | CFORward |
CREVerse | WORLdspace | TFTS | APCOPH1C4fm |
APCOPH1CQpsk | APCOPH2HCpm | APCOPH2HDQpsk |
APCOPH2HD8PSKW | APCOPH2HD8PSKN | APCOPH1Lsm |
APCOPH1Wcqpsk
Example:
*RST:
GSM
BB:DM:STAN DECT
selects digital modulation according to the DECT standard.
Manual operation: See "Set acc. to Standard - Digital Modulation" on page 67
[:SOURce]:BB:DM:STATe
The command enables or disables digital modulation. Switching on digital modulation
turns off all the other digital standards.
Enabling digital modulation (BB:DM:STAT ON) turns off all the other standards.
Parameters:
Example:
0 | 1 | OFF | ON
*RST:
OFF
BB:DM:STAT ON
switches digital modulation on.
Manual operation: See "State - Digital Modulation" on page 64
[:SOURce]:BB:DM:SLENgth
Sets the sequence length of the signal in symbols. The signal is calculated in advance,
saved as waveform file, and output in the selected arbitrary waveform generator.
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