Rohde & Schwarz 1322.8003K06, Начало работы

Страница: 44 / 85

Trying Out the Instrument
R&S
®
FSPN
44 Getting Started 1179.4370.02 ─ 01
There's more than one way to skin a cat
In most cases, the firmware of the R&S FSPN provides several ways to
change measurement parameters. For example, the measurement range
can be defined via the [FREQ] key, the "MEAS CONFIG" key or the "Over-
view" dialog box.
All procedures in this chapter use the "Overview" dialog box as a starting
point (when possible). You can reach this dialog via the "Overview" softkey
displayed at the bottom of the softkey bar on the right side of the diagram
area.
Performing a preset
Before configuring and starting a new measurement, it is always recommended to
perform a preset and restore the default configuration of the instrument or the
measurement application.
1. Select the [PRESET] key on the front panel to restore the default state of the
R&S FSPN.
2. Enter the "Overview" dialog box and select the "Preset Channel" item to
restore the default state of the selected measurement channel. All other mea-
surement channels keep their custom configuration.
5.2 Measurements
Measuring the phase noise characteristics of a DUT requires a simple measure-
ment setup consisting of the R&S
FSPN and a DUT.
● Measurement Selection .................................................................................. 44
● Phase Noise Measurement .............................................................................45
● Baseband Noise Measurement .......................................................................47
● Adding Another Measurement Channel .......................................................... 48
5.2.1 Measurement Selection
Selecting a measurement
► Select the [MEAS] key.
Measurements