Product Description:
The R&S ESW is an EMI test receiver with excellent RF characteristics manufactured by R&S Germany and distributed by EUTTEST, featuring ultra-high dynamic range and measurement accuracy.The ESW EMI receiver meets the most stringent certification measurement specifications required by CISPR, EN, MIL STD-461, DO 160 and the FCC. With FFT-based time-domain scanning, the R&S®ESW captures and weights the interference spectrum almost immediately. The instrument's real-time spectrum analysis capability with spectrum waterfall plotting allows detailed analysis of the interfering signal and its history. The multi-view mode allows visualization of the results for multiple modes of operation.
Product Features:
- Frequency ranges 2 Hz to 8 GHz, 2 Hz to 26.5 GHz and 2 Hz to 44 GHz selectable
- Fully compliant with CISPR 16-1-1, ANSI C63.2, MIL STD 461 and FCC standards
- Highest dynamic range and highest accuracy for certified measurements
- Ultra-fast measurements with FFT-based time-domain scanning
- Optional high-pass and trap filters for ISM bands as preselection filters
- EMI Test Receiver and Signal Spectrum Analyzer Integrated into One Instrument
- Real-time spectrum analysis (R&S®ESW-K55 option) with up to 80 MHz analysis bandwidth and spectrum waterfall plots
- MultiView feature allows visualization of test results from multiple operating modes on a single screen
- Certified EMI measurements and EUTTEST professional after-sales service
- Certified measurements: standards-compliant EMI measurements in spectrum analyzer mode Meet demanding RF performance
- Extremely wide dynamic range
- Display Average Noise Level (DANL) low (-168 dBm typical at f ≤ 1 GHz)
- RF front-end 1 dB compression point up to +15 dBm
- Third-order intermodulation cutoff (TOI) high (+25 dBm typical)
- Very high measurement accuracy (±0.37 dB at f ≤ 8 GHz)
- FFT-based time-domain scanning for ultra-fast measurements
- Simultaneous real-time measurement of conducted interference levels using quasi-peak and CISPR average weighting
- Real-time spectrum analysis function for detailed nuisance signal analysis (option)
- Real-time measurements using up to 80 MHz bandwidth
- Spectrum waterfall plot for seamless spectrum display
- Afterglow mode (spectral probability statistics) for clear identification of pulses and continuous interference
- Frequency template triggering for accurate and reliable detection of episodic spectral events
The ESW can also be used for four-channel click rate CLICK measurements:
CISPR14-1 compliant click rate analysis function::
- Crackling sounds are those with a duration of less than 200ms and an interval of more than 200ms between successive disturbances.
“Reminder: swipe tables left and right”Niko Standard
Issued Date
CISPR 14-1
2016
EN 55014-1
2017
CNS 13783-1
2013
GB 4343.1
2018
- Ability to record results and generate reports
- Data protection and remote control
- Support removable hard disk (HDD), to ensure the security and confidentiality of test data
- Remote control via GPIB or LAN
- Driver support for LabView, LabWindows/CVI, VXI Plug & Play
- Free firmware upgrades - always up to date with the latest technological developments
R&S ESW Technical Data:
“Reminder: swipe tables left and right”Frequency range
Input1 DC Coupling
2 Hz - 26.5 GHz/8GHz/44GHz
Input1 AC Coupling
10 MHz - 26.5 GHz/8GHz/44GHz
Input2 DC Coupling
2 Hz - 1 GHz
Input2 AC Coupling
10 MHz - 1 GHz
frequency resolution
0.01 Hz
Analyzer mode:
Marker Resolution
1 Hz
uncertainties
±(marker frequency*reference accuracy+10%*reference bandwidth+1/2(span(number of sweep points-1))+1Hz)euttest
sweep point
reference point
1001
realm
spectrograph
101-100001
receiver
101-200001
Frequency counting resolution
0.001Hz
Frequency display range
0 Hz, 10 Hz - max. frequency
Receiver Scanning
Scan
Maximum 10 different range settings
Scan mode
Normal, time domain
Testing time
Normal scanning mode
50μs to 100s
Time domain scanning mode
50μs to 100s
Detection points
Maximum 4,000,000
Frequency step size
Normal scanning mode
Minimum 1Hz
Time domain scanning mode
0.25* resolution bandwidth
time domain scan
Frequency bands for parallel processing
RBW=200Hz
0.66Hz
RBW=9kHz
30MHz
RBW-120kHz
24.6MHz
RBW=1MHz
25.6MHz
FFT overlap factor
>=93%
Sweep time
Sweep time range
Span=0Hz
1 μs - 16000 s
span ≥ 10 Hz
3 μs - 16000 s ^2
accurate
span = 0 Hz
±0.1 % (nom.)
span ≥ 10 Hz
±3 % (nom.)
Preselectors and preamplifiers
preselector
receiver mode
always on
Spectrometer mode
Switch optional euttest
Number of pre-selected filters
21
Preselection Filter
6dB bandwidth
2 Hz - 150 kHz
200 kHz, fixed low-pass filter
150 kHz - 30 MHz
38 MHz, fixed bandpass filter
2 MHz - 30 MHz, selectable
36MHz, Fixed Bandpass Filter
30 MHz - 125 MHz
134 MHz, Fixed Bandpass Filter
125 MHz - 205 MHz
141 MHz, Fixed Bandpass Filter
205 MHz - 285 MHz
146 MHz, Fixed Band Pass Filter
285 MHz - 365 MHz
142MHz, Fixed Bandpass Filter
365 MHz - 445 MHz
156MHz, Fixed Bandpass Filter
445 MHz - 525 MHz
136 MHz, Fixed Bandpass Filter
525 MHz - 605 MHz
126 MHz, Fixed Band Pass Filter
605 MHz - 685 MHz
141 MHz, Fixed Bandpass Filter
685 MHz - 765 MHz
131 MHz, Fixed Bandpass Filter
765 MHz - 845 MHz
128 MHz, fixed bandpass filter
845 MHz - 925 MHz
132 MHz, fixed bandpass filter
925 MHz - 1001 MHz
133 MHz, Fixed Bandpass Filter
1001 MHz - 1795 MHz
1024 MHz, fixed bandpass filter
1795 MHz - 2895 MHz
1541 MHz, fixed bandpass filter
2895 MHz - 4895 MHz
2452 MHz, fixed bandpass filter
4895 MHz - 6800 MHz
Fixed High Pass Filter
6800 MHz - 8000 MHz
Fixed High Pass Filter
8 GHz - 44 GHz
YIG filter euttest
pre-release
realm
1kHz to 8GHz
gain
20dB
EUTTEST external amplifier
10-35dB
Maximum Input Level
AC coupling
50V
DC coupling
0V
Size and weight
size
Width*Height*Depth
462 mm × 240 mm × 504 mm
Weight (without options)
25.2kg
Order No.: EUTS0654
F-52B FCC 
F-14 FCC 
NSLK 8128 Schwarzbeck 
NNLK 8121 Schwarzbeck 
NNLK 8129 Schwarzbeck 
TK 9420 Schwarzbeck