ESW EMI Measurement Receiver (1Hz-44G)-Century Wisdom (Suzhou) Testing Technology Co., Ltd

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ESW EMI Measurement Receiver (1Hz-44G)

Brand:

ROHDE&SCHWARZ

Product Description
Main features
Technical parameters

- Commodity name: ESW EMI Measurement Receiver (1Hz-44G)
- Commodity ID: 1064764568107634688
- 品牌11: ROHDE&SCHWARZ
- 描述: R&S®The ESW is the 1 EMI test receiver with excellent RF characteristics, high dynamic range and measurement accuracy.
- 品牌: ROHDE&SCHWARZ
The R&S®ESW is an EMI test receiver with excellent RF characteristics, high dynamic range and measurement accuracy. Compliant with CISPR, EN, MIL-STD-461, DO-160 and FCC standards, this test receiver meets the most stringent certification measurement requirements. With FFT-based time-domain scanning, the R&S®ESW is able to capture and measure interference spectra in almost real-time. With the instrument's real-time spectrum analysis and spectrogram capabilities, users can analyze interfering signals and their history in detail. The multi-view mode facilitates visual display of results, even showing multiple modes of operation.
main feature:
- Frequency ranges are 1 Hz to 8 GHz, 1 Hz to 26.5 GHz, and 1 Hz to 44 GHz .
- Comply with CISPR16-1-1, ANSIC63.2, MIL-STD-461 and FCC standards .
- Unparalleled dynamic range and accuracy for demanding certification measurements.
- Ultra-fast measurements with FFT-based time-domain scanning .
- Use optional high-pass filter for ISM bands and notch filter preselection .
- EMI test receiver and signal and spectrum analyzer all in one .
- Real-time spectrum analysis with 80 MHz bandwidth and spectrogram function (R&S®ESW-K55 option) .
- The multi-view feature enables the visualization of multiple operating modes on a single screen.
Features and Benefits:
- Hollow core design and simulated hands
The R&S®ENV432 four-wire V-network is based on air-core inductors and includes a simulated hand.
- Standards Compliant EMI Measurements
Certified measurements.

Perform standards-compliant EMI measurements in spectrum analyzer mode .
- RF performance to meet stringent requirements
Extremely wide dynamic range.

Low DANL (–168 dBm typical for f ≤ 1 GHz) .

1 dB higher compression point (+15 dBm) for RF front end .

High third-order intercept (TOI) (+25 dBm typical) .

Excellent measurement accuracy ( ±0.37 dB for f ≤ 8 GHz) .
- Integrated preselection filter and preamplifier
Integrated preselection filters ( 21 filters) are standard .

Additional high-pass filter (2 MHz) for suppressing data carriers and interfering signals on the AC power line .

Notch filters for suppressing strong carrier signals in the license-exempt 2.4 GHz and 5.8 GHz ISM bands .
- Ultra-fast measurements with FFT-based time-domain sweeps
Conducted disturbance levels are measured in real time with quasi-peak and CISPR average weighting .
- Real-time spectrum analysis for detailed investigation of interference (with option)
Take real-time measurements with bandwidths up to 80 MHz .

Seamlessly display frequency spectra with waterfall plots.

Use the persistence mode (spectral histogram) to clearly distinguish between pulsed and continuous interference.

Frequency mask triggering for accurate and reliable detection of infrequent spectral events.
- Easy to operate, intuitive display of results
Scan tables visually.

Multiple Views: Visualize multiple results.

Optimized, touchscreen-based user interface for quick access to all functions.

Integrated online help.

Save the results and instrument settings.
- automated test
Preview measurement - data reduction - final measurement .

R&S®EMC32 EMC measurement software for remote control of measurements and automation of EMI test procedures .

Report generator for documenting measurement results.
- Four-channel click rate measurement
Click rate analysis according to CISPR14-1 standard .

The results are recorded.
- Data Protection and Remote Control
Removable Hard Disk Drive (HDD) for confidentiality and security of test data .

Remote control via GPIB or LAN .

Drivers for LabView, LabWindows/CVI, VXI Plug & Play .

Free firmware updates to keep up with new developments.

frequency
Frequency Range	R&S®ESW8	1 Hz to 8 GHz
	R&S®ESW26	1 Hz to 26.5 GHz
	R&S®ESW44	1 Hz to 44 GHz
Aging rate	R&S®ESW-B4 OCXO precision frequency reference	±3×10 ^-8 ±1×10 ^-7
bandwidth
resolution bandwidth	Standard filter (–3 dB)	1 Hz to 10 MHz
	EMI filter (–6dB)	1 Hz、100 Hz、200 Hz、1 kHz、9 kHz、10 kHz、100 kHz、120 kHz、10 MHz
Geophone	receiver mode	Maximum peak value, minimum peak value, quasi-peak value, RMS value, average value, average value with metering time constant (CISPR average value), RMS average value (CISPR RMS)
APD measurement function	lowest magnitude probability	10 ^-7
	maximum capture time	120 s
	Capture Bandwidth (–6 dB)	200 Hz、9 kHz、120 kHz、1 MHz
Third order cut-off point (TOI)	R&S®ESW8, R&S®ESW26, R&S®ESW44, RF attenuation = 0 dB, level 2 × –15 dBm, ∆f > 5 × RBW, preselection off, preamplifier off	10 MHz ≤ fin < 1 GHz, > +20 dBm, 25 dBm (typical)
1dB compression	RF attenuation = 0 dB, preselect off, preamp off	fin ≤ 3 GHz, +15 dBm (nominal)
preselection filter
state	receiver mode	always on
	analyzer mode	On/Off (optional)
Number of preselection filters		twenty one
Preamplifier (switchable)	1 kHz to 8 GHz	20dB (nominal)
Displayed Average Noise Level (DANL)	R&S®ESW8 (receiver mode, RF attenuation = 0 dB, termination = 50 Ω, logarithmic scale normalized to 1 Hz RBW, RBW = 1 kHz, VBW = 1 Hz, +5°C to +40°C, preselection on, preamplifier on)
	1 MHz ≤ f < 1 GHz	<–165 dBm, typical –168 dBm
receiver mode
time domain scan	CISPR Band B, 150 kHz to 30 MHz, RBW = 9 kHz, measurement time = 100 ms, peak detector	110 ms (total measurement time)
	CISPR band B, 150 kHz to 30 MHz, RBW = 9 kHz, measurement time = 1 s, quasi-peak detector and CISPR average detector	2 s (total measurement time)
	CISPR Band C/D, 30 MHz to 1000 MHz, RBW = 120 kHz, measurement time = 10 ms, peak detector	620 ms (total measurement time)
	CISPR band C/D, 30 MHz to 1000 MHz, RBW = 9 kHz, measurement time = 10 ms, peak detector	840 ms (total measurement time)
	CISPR band C/D, 30 MHz to 1000 MHz, RBW = 120 kHz, measurement time = 1 s, quasi-peak detector	80 s (total measurement time)
	CISPR band C/D, 30 MHz to 1000 MHz, RBW = 9 kHz, measurement time = 1 s, quasi-peak detector and CISPR average detector	67 s (total measurement time)
Overall measurement uncertainty
preselection off	10 MHz < f ≤ 3.6 GHz	±0.27 dB
Dimensions (nominal)	Width x Height x Depth, including front handle and rear feet	462 mm × 240 mm × 504 mm (18.15 in × 9.44 in × 19.81 in)
Net weight without options (nominal)	R&S®ESW8	20.6 kg (45.42 lb)
	R&S®ESW26	22.1 kg (48.72 lb)
	R&S®ESW44	25.2 kg (55.56 lb)