Product Description:
The ESR3 is a 3.6 GHz receiver from Rohde & Schwarz. Engineers use electromagnetic interference (EMI) receivers during compliance regulation testing. An EMI receiver is a device that can measure several different characteristics of radio signals as well as calibrate radiofrequency (RF) attenuators and signal generators.
The R&S ESR3 is an EMI test receiver for the frequency range from 10 Hz to 3.6 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, it 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. This instrument comes with clearly structured menus and an intuitive touchscreen, making it very easy to operate in any mode.
Features:
Frequency range: 9 kHz to 3.6 GHz
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)
Certification measurements
Standard-compliant EMI measurements in spectrum analyzer mode