Keysight N9938BU/361 EMI Measurements Option
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Keysight N9938BU/361 EMI measurements option verifies device pre-compliance with APD statistics, CISPR-compliant detectors, and noise floor identification.
Product details
| Model | N9938BU/361 |
| Manufacturer | Keysight |
| Category | Analyzer Options & Accessories |
| Availability | Made to order |
Description
Overview
The Keysight N9938BU/361 is an EMI measurements option for FieldFox analyzers that measures and displays electromagnetic interference signals. It enables pre-compliance verification of devices prior to formal EMI compliance testing and supports regulatory audits against standards such as CISPR 16-1-1.
Key Features
- Amplitude Probability Distribution (APD) statistics
- Multiple resolution bandwidths: 200 Hz, 9 kHz, 120 kHz (6 dB), 1 MHz impulse
- CISPR-compliant detectors: Quasi-Peak, EMI Average, Positive Peak
- Auto-coupled bandwidth selection to CISPR bands
- Noise floor rise and interference identification
Applications
- Device and instrument pre-compliance EMI measurements
- Equipment or network regulatory audits
- Circuit board troubleshooting and EMI assessment
- System-level performance impact analysis due to EMI degradation
Specifications
| Series | FieldFox Series |
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Keysight N9938BU/361 EMI Measurements Option
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