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Quick Start Guide 1302.6163.62 - 04 5.3
R&S ESU Basic Measurement Examples
Introduction
This chapter provides a brief introduction to operating the R&S ESU EMI Test Receiver. A
more detailed discussion of the basic operating steps, e.g. selecting menus and setting
parameters, plus measurement examples are provided in the Operating Manual, chapters 2
and 4.
• receiver measurements
– “ Introduction” on page 5.3
– “ Performing a Level and Frequency Measurement” on page 5.4
• analyzer measurements
– “ Measuring a Sinusoidal Signal” on page 5.16
– “ Measuring Harmonics of Sinusoidal Signals” on page 5.21
– “ Measuring Harmonics with Frequency Sweeps” on page 5.24
– “ Measuring Signal Spectra with Multiple Signals” on page 5.27
– “ Measurements in the Time Domain” on page 5.21
– “ Storing and Loading Instrument Settings” on page 5.34
– “ Printing Out the Measurement Results” on page 5.37
– “ Additional Measurement Examples” on page 5.38
5.1 Introduction
This section describes a typical and simple measurement task for an EMI test receiver. Each
operating step is explained with the aid of R&S ESU for rapid familiarization of the user without
the need to know all the details of the operating functions.
In the introductory example a standard measurement of level and frequency is performed with
the aid of the
SCAN TABLE . This measurement is an overview and pre-certification
measurement to be performed before the final standard-conformal measurement is carried
out. Each operating step is explained with the aid of R&S ESU for rapid familiarization of the
user without the need to know all the details of the operating functions.
In the following example, the R&S ESU is set to default values in the receiver mode. The
default setup is activated by pressing first the
RECEIVER hotkey and then the PRESET key.
The main default parameters in receiver mode are listed in the following table:
If unknown (RFI) signals are to be measured, it is strongly
recommended to provide for at least 10 dB RF attenuation at the RF
input in order to protect the input circuit.
Parameter Setting
Receiver frequency 100 MHz
RF attenuation Auto
Preamplifier Off