Keysight Technologies has added time domain scan (TDS) and real-time scan (RTS) capabilities to the N9048B PXE electromagnetic interference (EMI) receiver, enabling real-time measurements and diagnostics for faster electromagnetic compliance (EMC) certification.
EMC testing requires detailed and exacting methodologies to ensure that all emissions are accurately measured. Long test times impact test facility availability and reduce the number of devices that can be certified. It’s also easy to miss intermittent disturbance signals with conventional scan mode since long dwell time is required at each frequency.
The new TDS and RTS capabilities enable independent compliance test laboratories, as well as in-house self-certification labs, to shorten overall test time and easily perform gapless signal capture and analysis, certifying that a product meets regulatory compliance standards.
The N9048B PXE EMI receiver, with three frequency ranges up to 26,5 GHz, delivers full compliance with CISPR 16-1-1:2015 and MIL-STD-461G (2015). It provides full signal visibility, where the RTS provides gapless signal capture and analysis in up to 350 MHz bandwidth and simultaneously displays the frequency domain, time domain and spectrogram, with three EMC detectors.
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