Operating Manual Vol 1 - ES Documentation

SMIQDigital Standard IS-95 CDMAREV LINK FILTER...ROLL OFF FACTORFILTER MODEOpens a window for selecting the baseband filter forthe reverse link. A selection between the FIR filtersdefined in IS-95, the Nyquist filters COS andSQRCOS or a user-defined filter USER (cf. SectionDigital Modulation) is possible. A FIR filter is presetaccording to IS-95.IEEE command :SOUR:IS95:FILT:RTYP IS95Setting value of roll-off factor.The setting is only possible provided that a COS orSQRCOS filter is selected under FILTER.IEEE-bus command :SOUR:IS95:FILT:PAR 0.22Selection of filter mode.LOW_ACP Filter for minimum Adjacent ChannelPower.IEEE SOUR:IS95:FILT:MODE LACPLOW_EVM Filter for minimum vector error.IEEE SOUR:IS95:FILT:MODE LEVM1125.5555.03 2.139E-9