Keysight N9952BU/361 EMI Measurements Option

Overview

The Keysight N9952BU/361 is an EMI Measurements option (Option 361) for the FieldFox handheld analyzer. It measures and displays EMI signals to verify pre-compliance performance of devices and instruments prior to formal compliance testing. This option requires the Spectrum Analyzer option (Option 233).

Key Features

• Identifies noise floor rise and interference generated by equipment or networks
• Performs regulatory audits against standards such as CISPR 16-1-1
• Supports multiple resolution bandwidths: 200 Hz, 9 kHz, 120 kHz with 6 dB resolution, and 1 MHz impulse bandwidth
• Amplitude Probability Distribution (APD) statistics for signal analysis
• Multiple detector types: Quasi-Peak, EMI Average, and Positive Peak

Applications

• Pre-compliance EMI testing and verification
• Equipment and network regulatory audits
• Circuit board troubleshooting and validation
• System-level performance impact assessment from EMI degradation