
5-4 Fully Coded 3GPP W-CDMA Personality User’s and Programming Guide
Remote Programming and Examples ESG Family Signal Generators
W-CDMA Subsystem SCPI Command Reference Option 200
W-CDMA State
[:SOURce]:RADio:WCDMa:TGPP[:BBG][:STATe] ON|OFF|1|0
[:SOURce]:RADio:WCDMa:TGPP[:BBG][:STATe]?
This command turns W-CDMA functionality on or off.
*RST: Off (0)
Downlink SCPI Commands
Apply Channel Setup
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:DLINk:APPLy
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:DLINk:APPLy?
This command immediately starts the channel coding generation process according to the
channel setup and data entered for the downlink physical and transport channels. If
pre-computing is required, then a progress bar will appear on the signal generator’s
display. You may query for operation complete with the command “*OPC?”. If the apply
query command is sent and a “1” is returned, then immediately outputting the command
“*OPC?” will force an execution of the “APPLy” command and the channel generation
process.
Chip Rate
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:DLINk:CRATe <1kcps to 4.25Mcps>
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:DLINk:CRATe?
This command adjusts the chip rate. The default value (3.84 Mcps) is in accordance with
the 3GPP v3.3 specification.
Range: 1.000 kcps to 4.250000 Mcps
*RST: 3.84 Mcps
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