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Fully Coded 3GPP W-CDMA Personality Users and Programming Guide 5-19
ESG Family Signal Generators Remote Programming and Examples
Option 200 W-CDMA Subsystem SCPI Command Reference
FBI Fixed-Bit Pattern
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DPCCh:FBI:PATTern:FIX <0 to
1073741823>
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DPCCh:FBI:PATTern:FIX?
This command sets the 30-bit feedback information (FBI) pattern for the uplink dedicated
physical control channel (DPCCH).
Range: 0 to 1073741823 (0x3FFFFFFF)
*RST: 0
FBI Pattern
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DPCCh:FBI:PATTern PN9|PN15|FIX|
"<file name>"
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DPCCh:FBI:PATTern?
This command configures the pattern of the feedback information (FBI) for the uplink
dedicated physical control channel (DPCCH). The following choices are available:
PN9 9-bit ITU pseudorandom sequence bit pattern
PN15 15-bit ITU pseudorandom sequence bit pattern
FIX Fixed 30-bit repeating sequence data pattern
"<file name>" A file name in the catalog of binary files
*RST: FIX
FBI State Query
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DPCCh:FBI[:STATe]?
This query returns whether or not the feedback information (FBI) bits are included in the
uplink dedicated physical control channel (DPCCH).
*RST: Off (0)
Signaling Value
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DPCCh:BETA <0 to 15>
[:SOURce]:RADio:WCDMa:TGPP[:BBG]:ULINk:DPCCh:BETA?
This command sets the number of the signaling value for the amplitude ratio. After this
command is sent, the channel power level for the uplink dedicated physical control channel
(DPCCH) is re-calculated. If the channel power is set directly, the value of this command
becomes invalid and is set to 1.
Range: 0 to 15
*RST: 11
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