Operating Manual R&S SMIQ - Volume 1 - Rohde & Schwarz

ARB SystemSMIQ:ARB:CLOCk:SOURce INTernal | EXTernalThis command is used to select the source for the sample clock.INTernal The internal clock generator is used.EXTernal The clock is applied externally at the socket.Example: :ARB:CLOC:SOUR EXT *RST value is INT:ARB:CLOCk:DELay 0.0 to 0.99This command is used to set the delay of the modulation signal against the clock signal.Example: :ARB:CLOC:DEL 0.55 *RST value is 0:ARB:IQ:LEVel –3 dB to +6 dBThis command sets the IQ level referred to maximum input level.Example: :ARB:IQ:LEV 1 *RST value is 0:ARB:IQ:LEVel:MODE MANuell | AUTOThis command is used to select the operating mode for setting the IQ level.MANual Level setting with subsequent entry.AUTO Automatic level setting to 0.5 V.Example: :ARB:IQ:LEV:MODE MAN *RST value is AUTO:ARB:IQ:SKEW -1000...1000 psThe command determines the delay between I and Q channel.Example: :ARB:IQ:SKEW –250ps *RST value is 01125.5555.03 3.22E-9