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Close Field Probe
The Agilent 11941A is a hand-held probe specially designed to measure magnetic field radiation from surface currents, slots, cable, and ICs for EMC diagnostic and troubleshooting measurements. Its unique design results in a high level of electric field rejection. This significantly reduces errors allowing calibrated and repeatable measurements. Each probe is calibrated and comes with a two-meter, RG-223 coaxial cable, an SMA (f) to Type-N (m) adapter, and an SMA (f) to BNC (m) adapter.
Features
- Measures magnetic field radiation from surface currents, slots, cables and ICs
- High level of electric field rejection
- Allows calibrated and repeatable measurements
- Maximum Input Power: 0.5 watts
- Temperature Range: Variation over 0 °C to +40 °C
- Dielectric Breakdown: ±1 kV, typical
- Connector Type: SMA, replaceable barrel
- VSWR: < 3:1
- Antenna Factor Accuracy: Individually calibrated to within ±2 dB in a 377 Ω field impedance
* Also Available: The close field probe set Model 11945A includes both the HP / Agilent 11940A and 11941A probes for full coverage from 9 kHz to 1 GHz. Option e51 adds the HP / Agilent 8447F Option H64 dual preamplifier, a 36-inch (914-mm) type-N cable, and a carrying bag for storage and protection of the entire set. |
