Rohde & Schwarz R&S UPP, User Manual

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Getting Started
R&S
®
UPP
102 User Manual 1411.1055.32 ─ 10
d) If the measurement result of the second channel has been selected for Trace
B, the graphical display for the measured frequency response of the DUT may
look like the example shown below.
8. Step: Saving this instrument setup
a) The menu bar, "File", "Save Setup as" opens a window for saving files.
b) The desired file name can now be entered with the external keyboard.
The file extension is assigned automatically once the file name has been
entered (here .SET); it is advisable to use this automatic assignment function
as it prevents entry errors.
c) If this instrument setup is to be used again at a later time, simply open the
menu bar and click on "File", "Load Setup" to be able to load this setup again in
the File window.
3.4.2 Measuring Total Harmonic Distortion (THD+N) of a DUT
This example is also based on the factory settings of the audio analyzer. However, only
the settings in the individual panels which differ from the settings in the previous exam-
ple are explained.
1. Step: Loading the factory settings
a) Load the default setting by opening the menu bar and selecting "File", "Preset
(Load Default)".
2. Step: Setting the required generator signal
Introduction to Instrument Operation Using Examples