Operating Manual Vol 1 - ES Documentation

SMIQDigital Standard 3GPP W-CDMA (FDD)Parameters in the DPCCH + DPDCH mode:Fig. 2-122DIGITAL STD – WCDMA/3GPP – MS CONFIGURATION: DPCCH + DPDCH Mode menu--------------------------DPCCH Settings--------------------------------------------------------------------------POWERChannel power of the DPCCH, value range –60 to 0 dBIEC/IEEE-bus command :SOUR:W3GP:MST2:DPCC:POW –3TIMING OFFSETSLOT FORMATFor the DPCCH (together with the DPDCHs), a fixed timing offset of 1024 chips(= 4 * 256 chips) is specified as standard. It is only displayed here and cannot bechanged.IEC/IEEE-bus command :SOUR:W3GP:MST2:DPCC:TOFF?Setting the TFCI STATE and FBI MODE parameters according to the followingtable :SLOT FORMAT TFCI STATE FBI MODE0 ON OFF1 OFF OFF2 ON 1bit3 OFF 1bit4 OFF 2bits5 ON 2bitsTFCI STATE ON The TFCI field is used in the frame.IEC/IEEE-bus :SOUR:W3GP:MST1:DPCC:TFCI:STAT ONOFF The TFCI field is not used in the frame.IEC/IEEE-bus :SOUR:W3GP:MST2:DPCC:TFCI:STAT OFFNote: Any changes of this parameter will affect the SLOT FORMATparameter (see table under SLOT FORMAT).TFCISetting the TFCI value in the range 0 to 1023. A combination of 30 bits isselected by this value. This combination is distributed over 15 successive slotsin groups of two.IEC/IEEE-bus command :SOUR:W3GP:MST4:DPCC:TFCI 211125.5555.03 2.205E-9