Common Measurement Settings
R&S
®
ESW
173User Manual 1177.6298.02 ─ 08
Notch filter
The R&S ESW provides additional notch filters that suppress signals in the frequency
bands from 2.4 GHz to 2.5 GHz and 5.725 GHz to 5.875 GHz.
10.7.2 Amplitude Settings
Access: "Overview" > "Amplitude" > "Amplitude"
Amplitude settings determine how the R&S ESW processes or displays the input sig-
nals.
Functions in the "Amplitude" dialog box described elsewhere:
●
"Attenuation" on page 121
●
"Auto Range" on page 120
●
"Preamplifier" on page 121
●
"Input Selection" on page 122
●
"Input Coupling" on page 148
●
"Impedance" on page 149
10 dB Minimum Attenuation........................................................................................173
Unit..............................................................................................................................174
└ dBx/MHz....................................................................................................... 174
10 dB Minimum Attenuation
Turns the availability of attenuation levels of less than 10 dB on and off.
When you turn on this feature, the attenuation is always at least 10 dB. This minimum
attenuation protects the input mixer and avoids accidental setting of 0 dB, especially if
you measure EUTs with high RFI voltage.
When you turn it off, you can also select attenuation levels of less than 10 dB.
The setting applies to a manual selection of the attenuation as well as the automatic
selection of the attenuation.
Notice: For more information, see Chapter 10.7.1, "Increasing Measurement Sensitiv-
ity (or Avoiding an Input Mixer Overload)", on page 169.
Amplitude and Vertical Axis Configuration
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