Atec R3000, R3030 User Manual
Compact designed and manufactured in compliance with
R3000 EMI TEST RECEIVERS
Fully IF digital EMI Receivers family for measurement of
electromagnetic interference from 9kHz to 3GHz
CISPR 16-1-1, for measurements of electromagnetic
interference in accordance with the requirements of EMI
standards such as CISPR, EN 550xx standards, continuously
active pre-selectors, advanced software for EMC automation.
R3000 EMI Receivers are PC
based microprocessor
controlled with advanced
software for EMC automation.
Fitted with continuously active
pre-selectors that allow
excellent dynamic range and
precise EMC measurements
covering the frequency range
from 9kHz to 3GHz. These
receivers are ideally suited for
measurement of
electromagnetic interference in
accordance with the
requirements of CISPR and
EN.
EMI MEASUREMENTS TO STANDARD
MAIN FEATURES
− Peak, Quasi-Peak, CISPR Average,
RMS and CISPR RMS
− Correct pulse weighting to CISPR
16-1-1 from PRF of 1Hz
Optimized easy-to-use EMI
measurement concept.
Fitted with the internal preselector/ preamplifier all AFJ
R3000 models feature an
excellent dynamic range and are,
therefore, able to perform precise
EMC tests.
Measurements to commercial
EMI standards such as CISPR,
EN 550xx, shall be carried out
directly by comparing the EMI
spectrum with the associated limit
lines and switching on the
appropriate detectors.
− High measurement speed and fast
detection of critical frequencies
(dwell time down to 2msec)
− EMI measurement bandwidths
200Hz, 9kHz, 120kHz , 1MHz
− High sensitivity
− Large-signal immunity
− Low measurement uncertainty
−
High measurement speed
−
Correction values for attenuator /
amplifier cables loss, coupling
networks, GTEM correction and
antenna k factors
−
Overload indicator
−
Touch screen display for on site
stand alone usage
CISPR COMPLIANCE
R3000 EMI Receivers
fully complies with CISPR 16-1-1
and CISPR 16-1-2.
The response of R3000 QuasiPeak Detector in terms of both
absolute calibration and relative
calibration lays between the
tolerances of CISPR 16-1-1.
The pulse weighting conformity
meets down to the minimum
value of the Pulse Repetition
Frequency (PRF) coming from
the DUT, of 1Hz.
Accuracy and reproducibility
are key parameters for AFJ
R3000 EMI Receivers
application.
R3000 Receiver
Tracking generator
−
PRE
-
SELECTION FILTERS
DETECTORS
R3000 EMI Receivers are PC-based and
totally controlled by easy-running
WINDOWS™ software.
Software enables the operator to set all
parameters and set-up the EMI Receiver as
requested by CISPR 16-1-1 or to tailor it
according to his specific needs.
Some examples are:
− Frequency range and frequency step
− Detectors (Peak, Quasi Peak, CISPR
Average, RMS, CISPR RMS and
combination of them)
− Limits set by European and other
Standards
−
Correction factors
−
GTEM correction factors
DATA BASE
Receiver settings, measurements set-up,
tests and measurements, frequency tables,
external devices correction factors are
automatically saved into powerful data base
according to the proper work spaces
defined by the user.
The input bandwidth of the front end is
limited by pre-selection filters to reduce
the total voltage level at the input mixer
to an extent compatible with the wide
dynamic range required for quasi-peak
detection in the CISPR frequency
range.
Up to 15 fixed and tuned pre-selector
filters guarantee more than 40dB of
attenuation for intermediate frequency,
image frequency and intermodulation
effects.
Five different types of HW detectors and
combinations of them can be selected by
the user.
In addition to that, each detector type can
be associated with a selectable timing,
corresponding to the endurance of the
measurement aperture gate
.
Touch screen
R3000 Receiver
display for on site stand alone usage
In the Manual Mode, the bar graph, with
current detector value and Max Hold
display, shows the results of manual
circuit adjustment an when DUT cabling is
arranged for maximum emission
.
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