
EMI PAK – EMI diagnosis easier than ever before
For precompliance detection of EMI sources
The earlier EMC precautions are
taken in development the better as
costs for possible redesign can be
kept to a minimum. EMI PAKs from
Rohde&Schwarz help you with the
EMI diagnosis of electronic circuits
and devices during development.
They are complete solutions allowing
the early detection and elimination of
EMI sources.
Depending on the field of application, you may choose between four
different packages. EMI PAK S and
EMI PAK L comprise all required
components for measuring conducted
emission in the frequency range from
9 kHz to 30 MHz (including a
CISPR line impedance stabilization
network). The additional broadband
antennas of EMI PAKs M and XL
permit fast measurements of radiated
RFI over an extremely wide frequency
range from 30 MHz to 1 GHz using
one antenna only. This means that no
time is wasted on switching between
different antennas. The BiLog antenna
contained in EMI PAK XL offers a
better antenna factor and thus a
wider dynamic range thanks to the
built-in matching network. The two
magnetic field probes contained in
all the packages make for reliable
and easy detection of critical in-circuit
points.

Spectrum Analyzer R3131
(part of EMI PAK S and M)
Spectrum Analyzer R3132
(part of EMI PAK L and XL)
ment speed and dynamic range are
also superior.
Spectrum Analyzer R3131 from
Advantest offers a unique price/
performance ratio in its class. The
synthesizer of high frequency stability
covers the frequency range from
9 kHz to 3 GHz.
Simple operation via softkeys as well
as additional measurement functions
started at a keystroke make complex
measurement tasks a child‘s play.
The analyzer is remotely controlled
via the IEC/IEEE bus with the
Windows™ software contained in
EMI PAK. The analyzer offers all
necessary EMI measurement functions
such as quasi-peak detector and
CISPR bandwidths of 9 kHz and
120 kHz.
Spectrum Analyzer R3132 from
Advantest is the “big brother” of
R3131. R3132, too, covers the frequency range from 9 kHz to 3 GHz.
In comparison with R3131, it offers
a higher sensitivity and accuracy
and also has a TFT colour display.
Other parameters such as measure-
The analyzer is remotely controlled
via the IEC/IEEE bus with the
Windows™ software contained in
EMI PAK. The analyzer offers all
necessary EMI measurement functions
such as quasi-peak detector and
CISPR bandwidths of 9 kHz and
120 kHz.
Spectrum Analyzer R3131 from Advantest:
entry-level model offering unique
price/performance ratio
Spectrum Analyzer R3132 from Advantest:
analyzer with colour display plus higher
sensitivity and accuracy
2 EMI PAK

Windows™ software
The convenient Windows™ software
which is part of the package supplied
controls the analyzer. Predefined test
routines set the spectrum analyzer
and thus lead to fast measurement
results.
Test routines can also be defined by
the user and adapted to meet particular requirements. The test setup
is assembled from a library of
components such as antennas, spectrum analzyers, cables etc. A test
sequence is then chosen according to
the EMI standard or an individual test
routine is defined. In addition to the
test trace, a list of all measured values
and a table of all the values exceeding the limits are also provided.
Convenient input editor
for antenna correction
Easy test setup defi nition
by putting together
factors
icons
The measurement results can be
stored or output on a printer. Trace
comparison immediately shows up
deviations in on-going series production. Moreover, Windows™ offers all
the options for result processing.
Editor for defi ning test
parameters
Measurement result with
a table of all values
exceeding the limit line
(peak table)
EMI PAK 3

Basic configuration
(part of all EMI PAKs)
• Line impedance stabilization network 10 A
with integrated pulse
limiter (9 kHz to
30 MHz)
• Two magnetic field
probes
(9 kHz to 30 MHz,
30 MHz to 1 GHz)
EMI PAK S
Basic configuration
+ Spectrum Analyzer R3131
from Advantest
(9 kHz to 3 GHz)
Inexpensive entry-level model for
measuring conducted emission.
EMI PAK M
Basic configuration
+ Spectrum Analyzer R3131 from
Advantest (9 kHz to 3 GHz)
+ Antenna UPA6190B
with tripod and cable
(30 MHz to 1 GHz)
Like EMI PAK S, an extra antenna
for measuring radiated emission.
• Preamplifier
• Emission test software
Optional for all EMI PAKs
(not part of packages):
National Instruments GPIB card,
IEC/IEEE-bus cable
(9 kHz to 1 GHz)
(Windows™) and
documentation
EMI PAK L
Basic configuration
+ Spectrum Analyzer R3132
from Advantest
(9 kHz to 3 GHz)
Like EMI PAK S, but higher
analyzer accuracy and
wider dynamic range.
EMI PAK XL
Basic configuration
+ Spectrum Analyzer R3132 from
Advantest (9 kHz to 3 GHz)
+ Antenna CBL6111
with tripod and cable
Like EMI PAK L, extra BiLog antenna
for measuring radiated emission;
higher dynamic range.
Certified Quality System
ISO 9001
DQS REG. NO 1954-04
Rohde&Schwarz Engineering and Sales GmbH · Mühldorfstraße 15 · 81671 München
Tel. +4989 41 29 -37 11 · Fax +4989 41 29 37 23 · Internet: http://www.rsd.de
EMI PAK · Trade names are trademarks of the owners · Data without tolerances: typical values · Subject to change Printed in Germany 022000 (Bi dr)