R&S®ESR EMI test receiver

Midrange EMI test receiver for fast and reliable compliance testing

R&S®ESR EMI test receiver
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R&S®ESR EMI test receiver
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R&S®ESR EMI test receiver
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R&S®ESR EMI test receiver
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R&S®ESR EMI test receiver, Front viewR&S®ESR EMI test receiver, Front HighR&S®ESR EMI test receiver, Side viewR&S®ESR EMI test receiver, Back view

Key facts

  • Frequency ranges from 10 Hz to 3, 7 or 26.5 GHz
  • In line with CISPR 16-1-1, ANSI C63.2, MIL‑STD‑461 and FCC standards
  • High dynamic range and accuracy
  • Ultrafast measurements with FFT based time domain scan
  • Real-time spectrum analysis with 40 MHz bandwidth (option)
  • 3-year warranty extension

R&S®ESR EMI test receiver for compliance testing

The R&S®ESR is an EMI test receiver build to measure electromagnetic disturbances using conventional stepped scans or ultrafast FFT based time domain scans. It also functions as a powerful signal and spectrum analyzer. The receiver features real-time spectrum analysis with a wide range of diagnostic tools for detailed analysis of disturbance signals and their history. With these tools, users can detect hidden or sporadic emissions and analyze their causes. The R&S®ESR comes with intuitive menus on an easy to use touchscreen. Compact dimensions, low weight, optional ruggedized housing and optional DC power supply make the R&S®ESR an ideal choice also for mobile applications.

Features & benefits

Compliance testing

In line with all relevant standards

The R&S®ESR complies with commercial standards CISPR 16-1-1 and FCC. With the R&S®ESR-B29 option, the instrument also complies with ANSI C63.2 and MIL‑STD‑461 with all required bandwidths and detectors. Thanks to preconfigured limit lines and test automation, the instrument is the ideal choice for EMI tests in line with all relevant standards.

Compliant to all relevant standards
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Compliant to all relevant standards

The R&S®ESR correctly detects, measures and weights all disturbance signals as required by EMI standards.

Real-time measurements

Resolution of even the shortest interferences

The R&S®ESR captures signals in real time without any time gaps and with a bandwidth of up to 40 MHz. Even the shortest pulses are resolved and displayed intuitively in the persistence spectrum and spectrogram. Those displays can detect signals that are otherwise hidden. Sporadic, pulsed or drifting signals are easy to identify with the real-time spectrum analysis option.

Real-time spectrum option (R&S®ESR-K55)
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Real-time spectrum option (R&S®ESR-K55)

Real-time spectrum mode with persistence (above) and spectrogram (below) for detailed analysis of sporadic, pulsed or drifting signals.

Advanced user interface

Designed for convenient operation

The R&S®ESR features a touchscreen for convenient and intuitive operation on the 8.4" display even for less experienced users. Integrated context-sensitive help provides detailed information about the current function.

Easy to use
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Easy to use

Integrated context-sensitive help provides detailed information about the current function with a simple tap on the relevant element.

Fast scanning speeds

Fast measurements with time domain scan

Speed is crucial. The R&S®ESR offers ultrafast FFT based time domain scanning that is orders of magnitude faster than the conventional mode. Scans in CISPR bands are performed in milliseconds while conducted disturbances up to 30 MHz are measured in one segment in real time.

Fast measurements with Time Domain Scan
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Fast measurements with Time Domain Scan

Test automation enables individual configuration for each CISPR band to utilize the full capability of the ultrafast time domain scanning.

Ideal for mobile use

Robust and compact with battery power option

R&S®ESR is ideal for mobile use in the field. DC power is available with an optional external battery pack. The optional ruggedized housing and the solid-state drive (SSD) provide optimum vibration, shock and temperature (permissible range +5 °C to +40 °C) resistance.

Mobile use
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Mobile use

Mobile battery powered use for in-situ measurements (e.g. for wind power turbines).

Available models

Available models
Models
Frequency range
Measurement bandwidth
Noise indication
1 dB compression nominal @ 1 GHz
Residual spurious responses (1 MHz ≤ f ≤ 1 GHz)

R&S®ESR3

Order number 1316.3003.03

Frequency range
9 kHz to 3.6 GHz (optional 10 Hz)
Measurement bandwidth
10 Hz to 10 MHz, 40 MHz in zerospan
Noise indication
< -7 dBµV
1 dB compression nominal @ 1 GHz
+10 dBm
Residual spurious responses (1 MHz ≤ f ≤ 1 GHz)
< -103 dBm

R&S®ESR7

Order number 1316.3003.07

Frequency range
 9 kHz to 7 GHz (optional 10 Hz)
Measurement bandwidth
10 Hz to 10 MHz, 40 MHz in zerospan
Noise indication
< -7 dBµV
1 dB compression nominal @ 1 GHz
+10 dBm
Residual spurious responses (1 MHz ≤ f ≤ 1 GHz)
< -103 dBm

R&S®ESR26

Order number 1316.3003.26

Frequency range
 9 kHz to 26.5 GHz (optional 10 Hz)
Measurement bandwidth
10 Hz to 10 MHz, 40 MHz in zerospan
Noise indication
< -5 dBµV
1 dB compression nominal @ 1 GHz
+10 dBm
Residual spurious responses (1 MHz ≤ f ≤ 1 GHz)
< -103 dBm

Available options

Hardware options
Product
Description
R&S®ESR-B1

Order number 1316.4100.02

Description

Ruggedized Housing (corner guards and front panel cover) for R&S®ESR

R&S®FSV-B4

Order number 1310.9522.02

Description

OCXO, precision reference frequency

R&S®FSV-B4

Order number 1310.9522.03

Description

OCXO, precision reference frequency stability

R&S®FSV-B9

Order number 1310.9545.02

Description

Tracking Generator 100 kHz to 4 GHz/7 GHz

R&S®ESR-B10

Order number 1310.9551.03

Description

External Generator Control

R&S®ESR-B18

Order number 1316.3555.14

Description

Solid State Drive (SSD, removable)

R&S®ESR-B19

Order number 1316.3561.14

Description

Spare Hard Disk Drive (HDD, removable)

R&S®FSV-B22

Order number 1310.9600.02

Description

Preamplifier, 9 kHz to 4 GHz/7 GHz

R&S®ESR-B29

Order number 1316.3578.02

Description

Frequency Extension 10 Hz, including EMI bandwidths in decade steps

R&S®FSV-B30

Order number 1329.0243.02

Description

DC Power Supply for 12 V/24 V supply voltage

R&S®FSV-B32

Order number 1321.3750.04

Description

Lithium-Ion Battery Pack

(requires R&S®FSV-B30 and R&S®FSV-B34)

R&S®FSV-B34

Order number 1321.3950.02

Description

Charger for R&S®FSV-B32 lithium-ion battery pack

R&S®ESR-B50

Order number 1316.3584.02

Description

Hardware for Time Domain Scan and Realtime Analysis

Software options
Product
Description
R&S®ESR-K53

Order number 1316.3590.02

Description

Time Domain Scan (requires R&S®ESR-B50)

R&S®ESR-K55

Order number 1316.3603.02

Description

Realtime Analysis (requires R&S®ESR-B50)

R&S®ESR-K56

Order number 1316.3610.02

Description

IF Analysis

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