MSRA configuration
R&S
®
FSWP-B1
56
User Manual 1177.5862.02 ─ 09
How to provide trigger signals as output is described in detail in the R&S
FSWP User
Manual.
Noise Source Control
Enables or disables the 28
V voltage supply for an external noise source connected to
the "Noise source control / Power sensor") connector. By switching the supply voltage
for an external noise source on or off in the firmware, you can enable or disable the
device as required.
External noise sources are useful when you are measuring power levels that fall below
the noise floor of the R&S
FSWP itself, for example when measuring the noise level of
an amplifier.
In this case, you can first connect an external noise source (whose noise power level is
known in advance) to the R&S
FSWP and measure the total noise power. From this
value, you can determine the noise power of the R&S
FSWP. Then when you measure
the power level of the actual DUT, you can deduct the known noise level from the total
power to obtain the power level of the DUT.
Remote command:
6.8
Display configuration
Access
: "Overview" > "Display Config"
or
: [MEAS]
The captured signal can be displayed using various evaluation methods. All evaluation
methods available for the current application are displayed in the evaluation bar in
SmartGrid mode when you do one of the following:
Up to 6 evaluations can be displayed in the I/Q Analyzer and thus in the MSRA primary
at any time, including several graphical diagrams, marker tables or peak lists.
For a description of the available evaluation methods see the "Measurements and
Result Displays" topic of the corresponding application User Manual.
6.9
automatic settings
Access
: [AUTO SET]
Some settings can be adjusted by the R&S
FSWP automatically according to the cur-
rent measurement settings.
automatic settings