Product Overview

Key Features and Specifications
R&S®ESR7 EMI Test Receiver (10 Hz) 9 kHz to 7 GHz

• EMI test receiver and signal/spectrum analyzer combined in a single instrument
• Compliant with CISPR 16-1-1 Ed. 3.1
• Preselection with integrated 20 dB preamplifier
• Resolution bandwidths in line with CISPR and optionally in decade steps from 10 Hz to 1 MHz
• (MIL STD-461, DO-160)
• Ultrafast time domain scan (option) or conventional stepped frequency scan
• Realtime spectrum analysis with up to 40 MHz span for detailed investigation of disturbances (option)
• Time domain display with high resolution (50 µs)
• Automatic test routines
• IF analysis (option)

 
Description

The R&S®ESR is an EMI test receiver for the frequency range from 10 Hz to 26.5 GHz and complies with the CISPR 16-1-1 standard. It measures electromagnetic disturbances with the conventional stepped frequency scan or – at an extremely high speed – with an FFT-based time domain scan. At the same time, the R&S®ESR functions as a full-featured, powerful signal and spectrum analyzer for lab applications. Featuring realtime spectrum analysis capability with a wide range of diagnostic tools, the test receiver also enables detailed analysis of disturbance signals and their history. The R&S®ESR comes with clearly structured menus and an intuitive touchscreen, making it very easy to operate in any mode. Models include ESR3, ESR3 with ESR B-29 option, ESR7, ESR7 wtih ESR-B29 option, ESR26.