R&S FSV-K7 Operating Manual page 181

®
R&S FSV-K7/K7S
Manual operation:
INPut:EATT <Attenuation>
This command defines the electronic attenuation.
If necessary, the command also turns the electronic attenuator on.
This command is only available with option R&S FSV-B25, but not if R&S FSV-B17 is
active.
The attenuation can be varied in 1 dB steps from 0 to 25 dB. Other entries are rounded
to the next lower integer value.
If the defined reference level cannot be set for the given RF attenuation, the reference
level is adjusted accordingly and the warning "Limit reached" is output.
Parameters:
<Attenuation>
Example:
Mode:
Manual operation:
INPut:EATT:AUTO <State>
This command switches the automatic behaviour of the electronic attenuator on or off.
If activated, electronic attenuation is used to reduce the operation of the mechanical
attenuation whenever possible.
This command is only available with option R&S FSV-B25, but not if R&S FSV-B17 is
active.
Parameters:
<State>
Example:
Mode:
Manual operation:
INPut:GAIN:STATe <State>
This command turns the preamplifier on and off. (For the exact amplification value, see
the data sheet).
With option R&S FSV-B22, the preamplifier only has an effect below 7 GHz.
With option R&S FSV-B24, the amplifier applies to the entire frequency range.
Operating Manual 1176.7561.02 ─ 06
Analog Demodulation Option R&S FSV–K7
Remote Commands of the Analog Demodulation (R&S FSV–K7)
See "Input Sample Rate"
0...25
*RST: 0 dB (OFF)
INP1:EATT 10 dB
all
See "El Atten Mode (Auto/Man)"
ON | OFF
*RST: ON
INP1:EATT:AUTO OFF
all
See "El Atten On/Off"
See "El Atten Mode (Auto/Man)"
on page 78
on page 47
on page 47
on page 47
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