Operating Manual Vol 1 - ES Documentation

Digital Standard NADCSMIQ(SELECT SLOT...)TCHBURST TYPESelection of burst type used to configure the selected slot.TCH Traffic channel burstIEC/IEEE-bus :SOUR:NADC:SLOT2:TYPE TCHSLOT LEVEL(UPLINK only)Selection of level for selected slot.OFF Maximum attenuationIEC/IEEE :SOUR:NADC:SLOT2:LEV OFFFULL The level corresponds to the value indicated onthe SMIQ LEVEL display.IEC/IEEE :SOUR:NADC:SLOT2:LEV FULLATTEN The level is reduced by the value set underSLOT ATTENUATION.IEC/IEEE :SOUR:NADC:SLOT2:LEV ATTBURST STATE(DOWNLINK only)Substitute for parameter SLOT LEVEL for DOWNLINK.ON The burst contents defined in the data fields aresent in the selected slot.IEC/IEEE-bus :SOUR:NADC:SLOT2:LEV FULLOFF Only 1s will be sent.IEC/IEEE-bus :SOUR:NADC:SLOT2:LEV OFFParameter SLOT LEVEL is omitted since the NADC basestation in downlink always sends with the same power ineach slot.SET DEFAULTResets the subsequent parameters to the factory-set values.IEC/IEEE-bus command :SOUR:NADC:SLOT8:PRESG(UPLINK only)R(UPLINK only)DATADisplay of data contents in the 6 bit data field "Guard" inhexadecimal form.Display of data contents in the 6 bit data field "Ramp".Selection of data source for DATA fields. These fields areregarded as a continuous field, ie a pseudo-randomsequence is fully continued from one DATA field to the next.The following data sources are available:PN.. PRBS data according to CCITT with periodsbetween 2 9 -1 and 2 23 -1.IEEE :SOUR:NADC:SLOT3:DATA PN15DLIST Data from a programmable data list.IEEE :SOUR:NADC:SLOT3:DATA DLISSERDATA Data from data input SER DATA.IEEE :SOUR:NADC:SLOT3:DATA SDAT1125.5555.03 2.274E-9