EMI Test Receiver

The Rohde & Schwarz ESW26 is an EMI Test Receiver with outstanding RF characteristics, including high dynamic range und measurement accuracy. It meets the most stringent requirements for certification measurements in line with CISPR, EN, MIL-STD-461, DO-160 and FCC. With its FFT-based time domain scan, the R&S ESW26 captures and weights disturbance spectra in virtually no time. The instrument’s realtime spectrum analysis capability with spectrogram function permits a detailed analysis of disturbance signals and their history. MultiView mode delivers a straightforward display of results, even for multiple operating modes.Features： Frequency range 2 Hz to 26.5 GHzCompliant with CISPR16-1-1, ANSIC63.2, MIL-STD-461 and FCCHighest dynamic range and highest accuracy for demanding certification measurementUltrafast measurements with FFT-based time domain scanPreselection with selectable highpass filters and notch filters for the ISM bandsEMI test receiver and signal and spectrum analyzer in a single boxRealtime spectrum analysis (K55 option) with 80 MHz bandwidth and spectrogram functionMultiView function for straightforward display of multiple operating modes on a single screenExceptionally wide dynamic rangeLow DANL (typ. –168 dBm for f ≤ 1 GHz)High 1 dB compression point (+15 dBm) for RF frontendHigh third-order intercept (TOI) (typ. +25 dBm)Superior measurement accuracy (±0.37 dB for f ≤ 8 GHz)Integrated preselection filters (21 filters) as standardAdditional highpass filter at 2 MHz for suppressing data carriers and disturbance signals on AC supply linesNotch filters for suppressing strong carrier signals in the license-free 2.4 GHz and 5.8 GHz ISM bands