High Efficiency EMC Pretest Solution
EMI Test - Faster - Easier!
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Spectrum Analyzer GSP-9330: Frequency Range:3.25GHz |
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Spectrum Analyzer GSP-9330: |
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EMC =EMS + EMI
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Radiation via air & Conduction via power
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GSP-9330 EMC Pretest Dedicated Functions |
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Built-in EMI test standards
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Log scale frequency axis and peak table
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Key features of GKT-008 |
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1. Small size, high sensitivity |
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GKT-008 vs conventional probes
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Identify EMI source better by small size
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ANT-04: higher sensitivity than H probe
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ANT-04: higher sensitivity than E probe
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2. No directivity issues for ANT-04, ANT-05 |
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H probe: Different results with different angles
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ANT-04: Similar results with different angles
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Working principle of conventional H probe (I)
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H probe detects much more while deviating 1cm
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ANT-04 detects more while aiming the center
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Why H probe aiming at center detects less signal?
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3. Detecting separate H field and E field vs Sensing EMI energy |
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H probe’s results differ from E probe
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H field & E field are two components of EMI
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ANT-04 and 05 directly sense EMI energy
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GSP-9330 built-in GKT-008 associated functions |
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Far field response estimation
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● Convert the near field measurement results to far field response (3m or 10m can be selected). ● Helpful to confirm whether the EMI trimming works or not. |
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Conducted EMI Test Solution |
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Test system configuration
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GSP-9330 Auxiliary Functions |
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Peak Table: Automatically search 10 peaks
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Pass/Fail: Inspection result display
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Ordering Information |
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Radiation EMI testing package Spectrum analyzer: GSP-9330 (require) |
Conduction EMI testing package Spectrum analyzer: GSP-9330 (require) |
Conduction and radiation EMI testing package Spectrum analyzer: GSP-9330 (require) |
Radiation EMS testing package Spectrum analyze: GSP-9330 + Tracking Generator (require) |