Keysight 85650A Quasi Peak Adapter

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The Keysight 85650A Quasi Peak Adapter has been replaced by the EMI Receivers.

View the EMI Receivers

The 85650A quasi-peak adapter is an accessory used with the 8566B or 8568B spectrum analyzers for performing quasi-peak measurements as recommended by CISPR. These include the correct 6 dB bandwidths (200 Hz, 9 kHz, 120 kHz) and the specified detector charge and discharge time constants.