R&S®ESCI EMI Test Receiver

For compliance tests meeting all civil standards from 9 kHz to 3/7 GHz

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Übersicht
Optionen

Kerndaten

Combination of standard-compliant EMI test receiver and high-quality spectrum analyzer
Integrated preselection with selectable 20 dB preamplifier

Kurzbeschreibung

Features

Standard-compliant disturbance measurements
Spectrum analysis for lab applications
Intuitive operation and powerful EMI analysis functions for fast, accurate results

Technische Daten

Frequency range
R&S^®ESCI	9 kHz to 3 GHz
R&S^®ESCI7	9 kHz to 7 GHz

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Kerndaten

Combination of standard-compliant EMI test receiver and high-quality spectrum analyzer
Integrated preselection with selectable 20 dB preamplifier
Effective analysis of the disturbance spectrum through simultaneous graphical presentation of the disturbance level and emission spectrum around the receive frequency (“mixed-mode”)
Time-domain analysis for evaluation of timing behavior of disturbances (e.g. click-rate analysis)
Simultaneous measurement of multiple traces for parallel evaluation
Fast and reliable measurements using automatic and interactive test routines
Predefined transducer factors
Library of limit lines for commercial standards

Kurzbeschreibung

The R&S^®ESCI and R&S^®ESCI7 EMI test receivers are standard-compliant measuring receivers for EMC certification measurements in line with commercial standards in the frequency range from 9 kHz to 3/7 GHz. The receivers conform to the latest version of the CISPR 16-1-1 basic standard. At the same time, they function as full-featured and powerful spectrum analyzers for lab applications.

Merkmale

Standard-compliant disturbance measurements
- Characteristics
  - Total measurement uncertainty 1.0 dB (< 3 GHz) and 1.5 dB (3 GHz to 7 GHz)
  - 1 dB compression +5 dBm
  - Displayed average noise level with preamplifier typ. –153 dBm (10 Hz)
  - Twelve preselection filters up to 7 GHz
  - Resolution bandwidths in line with CISPR 16-1-1
  - Detectors: max./min. peak, quasi-peak, average, CISPR-average, RMS, RMS-average
Spectrum analysis for lab applications
- High-quality spectrum analyzer included
- Extensive measurement functions and evaluation capabilities for general lab applications
Intuitive operation and powerful EMI analysis functions for fast, accurate results
- User-friendly operation as with all EMI test receivers from Rohde & Schwarz
- SCAN settings in tabular format
- Simultaneous measurement of multiple traces for parallel evaluation
- Fast, reliable measurements using automatic and interactive test routines
- EMI test receiver and spectrum analyzer in a single box – display in MIXED MODE operation
- Continuous bargraph display and marker functions for precise measurements
- Time-domain analysis – oscilloscope function in receiver mode
- Automatic disturbance voltage measurements using remote-controllable line impedance stabilization networks (LISN) from Rohde & Schwarz
- Predefined transducer factors
- Library of limit lines for commercial standards
Integrates perfectly into the work environment
- Easy expansion or upgrading by means of options
  - Scalar network analysis
  - RF level measurement
  - Modulation measurement
- Extensive documentation and networking capabilities like a PC
- Computer-controlled measurement of disturbances and automated EMI test routines using the R&S^®ES-SCAN and R&S^®EMC32 EMI measurement software
- Always up-to-date with free firmware updates
Rugged and environmentally friendly, suitable even for field applications
- Housing option for outdoor use
  - Shock-absorbing corners, carrying handle, carrying bag
- AC-independent operation using DC power supply and battery pack (option)
- Flash disk option for expanded environmental specifications
- Environmentally friendly design
  - Small number of materials
  - Easy identification of materials through labeling
  - Recyclable housing

Technische Daten

Frequency range
	R&S^®ESCI	9 kHz to 3 GHz
	R&S^®ESCI7	9 kHz to 7 GHz
Frequency resolution
		0.01 Hz
Frequency accuracy
	Standard	1 × 10^-6
	With R&S^®FSP-B4 (OCXO) option	1 x 10^-7
External reference frequency
		10 MHz

Measurement time
Receiver mode/scan (per frequency step)		selectable from 33 μs to 100 s
Analyzer mode/sweep time		selectable from 2.5 ms to 16000 s, zero span from 1 μs to 16000 s

Resolution bandwidths
3 dB bandwidths		10 Hz to 3 MHz in steps of 1/3/10
6 dB bandwidths (EMI)		200 Hz, 9 kHz, 120 kHz (–6 dB), 1 MHz (impulse bandwidth)
Video bandwidth, analyzer mode		1 Hz to 10 MHz in steps of 1/3/10
Preselection		can be turned off in analyzer mode
	R&S^®ESCI	11 fixed/continuously tunable filters up to 3 GHz
	R&S^®ESCI7	12 fixed/continuously tunable filters up to 7 GHz

Level
Max. RF level (CW)	input attenuation ≥ 10 dB	137 dBμV (= 1 W)
Max. pulse energy	input attenuation ≥ 10 dB
	R&S^®ESCI	10 mWs (20 µs)
	R&S^®ESCI7	1 mWs (10 µs)
Max. pulse voltage	input attenuation ≥ 10 dB, 10 µs	150 V
Preamplifier	can be switched on/off, 20 dB gain
Third-order intercept (IP3)
without preselection/preamplifier
	from 200 MHz to 3 GHz	> 7 dBm, typ. 10 dBm
	from 3 GHz to 7 GHz	> 10 dBm, typ. 15 dBm R&S^®ESCI7
with preselection/without preamplifier
	from 200 MHz to 3 GHz	> 2 dBm, typ. 5 dBm
1 dB compression	f > 200 MHz, RF attenuation 0 dB, without preselection/preamplifier	> 5 dBm, nominal
Total measurement uncertainty, 95 % confidence level, < 3 GHz
	Without preselection/preamplifier	0.5 dB
	With preselection/preamplifier	1.0 dB

Displayed average noise level (DANL) receiver mode, nominal, input attenuation 0 dB, termination 50 Ω
	without preamplifier, 1 MHz, BW = 9 kHz	< –4 dBμV
	without preamplifier, 30 MHz to 1 GHz, BW = 120 kHz	< 6 dBμV
	with preamplifier, 1 MHz, BW = 9 kHz	< –14 dBμV
	with preamplifier, 30 MHz to 1 GHz, BW = 120 kHz	< –4 dBμV

Detectors
	receiver mode	max./min. peak, quasi-peak, RMS, average, average with meter time, constant (CAV), RMS‑average (CRMS)

Number of measurement points
Analyzer mode		125 to 8001 (default 501)
Receiver mode	Frequency domain	max 1 million
	Time domain	max 1.44 million

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