R&S ESR Series User Manual page 673

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R&S ESR
INPut:IMPedance <Impedance>
This command selects the nominal input impedance.
75 Ω should be selected if the 50 Ω input impedance is transformed to a higher impe-
dance using a 75 Ω adapter of the RAZ type (= 25 Ω in series to the input impedance
of the instrument). The correction value in this case is 1.76 dB = 10 log (75Ω/50Ω).
Parameters:
<Impedance>
Example:
Manual operation:
11.4.4 Selecting the Bandwidth
[SENSe:]BANDwidth:IF
[SENSe:]BANDwidth|BWIDth[:RESolution]
[SENSe:]BANDwidth|BWIDth[:RESolution]:AUTO
[SENSe:]BANDwidth|BWIDth[:RESolution]:TYPE
[SENSe:]BANDwidth:IF <Bandwidth>
This command defines the resolution bandwidth for IF analysis.
Parameters:
<Bandwidth>
Example:
Manual operation:
[SENSe:]BANDwidth|BWIDth[:RESolution] <Bandwidth>
This command defines the resolution bandwidth.
The available bandwidths depend on the selected filter type. For more information see
Chapter 5.2.1, "Measurement
A change of the resolution bandwidth automatically turns the coupling to the span off.
Parameters:
<Bandwidth>
User Manual 1175.7068.02 ─ 12
50 | 75
*RST: 50 Ω
INP:IMP 75
See "Input 50 Ω/75 Ω "
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Resolution filter bandwidth with a 6 dB bandwidth in the range
from 10 Hz to 100 kHz in steps of 1-3-10-....
The available bandwidths depend on the current frequency
span.
*RST: 3 kHz
BAND:IF 10KHZ
Defines a resolution bandwidth of 10 kHz.
See "IF Analysis RBW"
Bandwidth", on page 166.
refer to data sheet
*RST: (AUTO is set to ON)
Remote Commands in Receiver Mode
on page 184
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on page 185
Remote Control
670