MSRA configuration
R&S
®
FSWP-B1
40
User Manual 1177.5862.02 ─ 09
Preamplifier ← Input Settings
If the (optional) internal preamplifier hardware is installed on the R&S
FSWP, a pream-
plifier can be activated for the RF input signal.
You can use a preamplifier to analyze signals from DUTs with low output power.
For R&S
FSWP, the following settings are available:
"Off"
Deactivates the preamplifier.
"15 dB"
The RF input signal is amplified by about 15 dB.
"30 dB"
The RF input signal is amplified by about 30 dB.
For R&S
FSWP models 1322.8003K08, 1322.8003K09, 1322.8003K27 and
1322.8003K51, 15
dB or 30
dB preamplification is available.
For R&S
FSWP models 1322.8003K26 and 1322.8003K50, only 30
dB preamplifica-
tion is available.
Remote command:
6.3.2
Scaling the y-axis
The individual scaling settings that affect the vertical axis are described here.
Access
: "Overview" > "Amplitude" > "Scale" tab
Or
: [AMPT] > "Scale Config"
Range
Defines the displayed y-axis range in dB.
The default value is 100
dB.
Amplitude