Agilent / HP / Keysight 11940A
11940A Close Field Probe, 30 MHz to 1 GHz
Description
This unit is 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.
Key Points
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: ±1kV, typical
Connector Type: SMA, replaceable barrel
VSWR:< 3:1, typical
Antenna Factor Accuracy: Individually calibrated to within ±2 dB in a 377 ohm field impedance
Specifications
Maximum Input Power: 0.5 watts
Dielectric Breakdown: ±1kV, typical
Connector Type: SMA, replaceable barrel
VSWR:< 3:1, typical
