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Rohde & Schwarz SME02
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SOURce:ILS SME
1038.6002.02 3.74 E-13
[:SOURce]:ILS:LOCalizer:RLOBe
The commands to configure the signal of the right ILS-LOC antenna lobe (Right LOB
e) are under
this node.
[:SOURce]:ILS:LOCalizer:RLOBe[:FREQuency] 100 to 200 Hz
The command sets the frequency. Normally, it is 150 Hz. This parameter is coupled with
SOURce:ILS:LOC:LLOBe:FREQuency. As the ratio of LLOBe:FREQuency and
RLOBe:FREQuency must always be 3/5, LLOBe: FREQuency is readjusted accordingly.
Example: :SOUR:ILS:LOC:RLOB:FREQ 150 *RST value is 150 Hz
[:SOURce]:ILS:LOCalizer:PHASe 0 to 120 deg
The command sets the phase between the modulation signals of the left and the right antenna
lobe. The zero crossing of the signal of the right lobe serves as a reference. The angle refers to
the period of the signal of the right antenna lobe. *RST value is 0
Example: :SOUR:ILS:LOC:PHAS 0deg
[:SOURce]:ILS:LOCalizer:PRESet
This command is equivalent to the following command sequence:
:ILS:SOUR INT2
:ILS:STAT ON
:ILS:TYPE LOC
:ILS:LOC:MODE NORM
:ILS:LOC:COM OFF
:ILS:LOC:COM:FREQ 1020Hz
:ILS:LOC:COM:DEPT 10PCT
:ILS:LOC:DDM 0.0
:ILS:LOC:DDM:DIR LEFT
:ILS:LOC:SOD 40PCT
:ILS:LOC:LLOB 90Hz
:ILS:LOC:RLOB 150Hz
:ILS:LOC:PHAS 0
The values set correspond to the state after SYSTEM:PRESET or *RST. The command neither
has a query form nor an *RST value.
Example: :SOUR:ILS:LOC:PRES
[:SOURce]:ILS:LOCalizer:SODepth 0 to 100 PCT
The command indicates the sum of modulation depths of the signals of the left lobe (90 Hz) and
the right lobe (150 Hz).
Example: :SOUR:ILS:LOC:SOB 40PCT *RST value is 40 PCT

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