Precompliance test receiver/spectrum analyzer r&s, Espi – Atec Rohde-Schwarz-ESPI_Series_DatasheetsЙ User Manual
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Test Receiver ¸ESPI
◆
Optimized operating concept owing to
decades of experience in EMI test
receiver development
◆
Very high measurement speed
◆
High measurement accuracy
With the two ¸ESPI test receiver
models, the well-known advantages of
the ¸ESIB high-end compliance test
receivers/analyzers have been systemati-
cally implemented for the upper middle-
end.
Due to a common platform system, the
user has the additional benefits of the
¸FSP spectrum analyzer family which
is already in place. These benefits by far
exceed the capabilities and functions of
conventional precompliance test equip-
ment.
The ¸ESPI defines the vital criteria,
such as functionality, measurement speed
and accuracy for middle-end equipment.
The use of innovative techniques, such as
the VLSI frontend and largely digital
signal processing, together with ASICs
developed by Rohde & Schwarz, has
resulted in a product with top-class
specifications and high reliability.
Outstanding features
TEST RECEIVER
◆
Peak, Quasi-Peak, Average, CISPR
Average, RMS and RMS Average
(max. 3 detectors simultaneously)
◆
EMI measurement bandwidths
200 Hz, 9 kHz, 120 kHz, 1 MHz
◆
Correct pulse weighting in line with
CISPR 16-1-1 from 10 Hz pulse repeti-
tion frequency
◆
For all commercial EMI standards
such as CISPR, EN, ETS, FCC, ANSI
C63.4, VCCI and VDE
◆
Option ¸ESPI-B2:
Preselector and 20 dB preamplifier
SPECTRUM ANALYZER
◆
Resolution bandwidths from 10 Hz
to 10 MHz (in 1/3/10 sequence)
◆
RMS detector for measurements on
digitally modulated signals
◆
Test routines for TOI, ACPR, OBW,
amplitude statistics
Unprecedented
measurement speed
◆
Fast detection of critical frequencies
through overview measurements:
– Measurement time 100 µs to 100 s
in receiver mode
– up to 16 000 s in analyzer mode
Precompliance Test Receiver/Spectrum Analyzer R&S
®
ESPI...