Operating instructions

R&S ESCI INPut Subsystem
1166.6004.12 6.109 E-1
INPut<1|2>:ATTenuation:AUTO ON | OFF
In analyzer mode, this command automatically couples the input attenuation to the reference level
(state ON) or switches the input attenuation to manual entry (state OFF). The minimum input
attenuation set with the coupling switched on is 10 dB.
In receiver mode, this command automatically sets the attenuation so that a good S/N ratio is
obtained without the receiver stages being overdriven (state ON).
Example: "INP:ATT:AUTO ON" 'Couples the attenuation set on the attenuator to the
'reference level.
Characteristics: *RST value: ON
SCPI: conforming
Mode: all
INPut<1|2>:ATTenuation:PROTection[:STATe] ON | OFF
This command defines whether the 0 dB position of the attenuator is to be used in manual or
automatic adjustment.
Example: "INP:ATT:PROT ON"
Characteristics: *RST value: OFF
SCPI: device-specific
Mode: R
INPut:COUPling AC | DC
This command switches the input coupling of the RF input between AC and DC.
Example: "INP:COUP DC"
Characteristics: *RST value: AC
SCPI: conforming
Mode: A
INPut<1|2>:LISN[:TYPE] TWOPhase | FOURphase | OFF
This command selects the V-network to be controlled via the user port:
TWOphase = Two-line V-network R&S ESH3-Z5
FOURphase = Four-line V-network R&S ESH2-Z5 or R&S ENV4200
OFF = remote control is deactivated
Example: ":INP:LISN:TWOP"
Characteristics: *RST value: OFF
SCPI: device specific
Mode: R, A
INPut<1|2>:LISN:PHASe L1 | L2 | L3 | N
This command selects the phase of the V-network on which the RFI voltage is to be measured.
Example: ":INP:LISN:PHAS L1"
Characteristics: *RST value: L1
SCPI: device specific
Mode: R, A