400 MHz RF Current Probe

Extended Frequency Coverage (9 kHz–400 MHz):
Designed for broadband RF testing, this probe offers reliable performance across a wide frequency range suitable for conducted emissions and immunity assessments.

Large Aperture for Heavy-Duty Cables (2 inches):
Supports cable bundles up to 52 mm in diameter—ideal for industrial, automotive, and aerospace testing where thicker harnesses are common.

Lab-Grade Form Factor:
Measures 5.9” x 4.9” x 1.4” and weighs 1.5 lbs, offering a rugged yet manageable size for test bench or field use.

Standard Type-N Connector:
Equipped with a female Type-N RF connector for robust signal interfacing with spectrum analyzers or EMI receivers.

Non-Invasive Current Measurement:
Utilizes inductive coupling through a toroidal transformer design—providing precise current readings without needing direct contact or wire disconnection.

Optimized Transfer Impedance:
Delivers 0.8 Ω nominal transfer impedance with an insertion loss of 36 dB and -2 dBΩ performance, balancing sensitivity and signal isolation.

Global EMC Standards Ready:
Compliant with key standards like CISPR 15, 25, 32; MIL-STD-461; IEC 61000-4-6; and RTCA DO-160—supporting both emissions and immunity testing.

High Current Endurance:
Handles up to 200A DC, 100A AC (50/60 Hz), 60A AC (400 Hz), and 2000A surge (8/20 µs pulse), making it suitable for demanding EMC simulations.

BCI Test Application Support:
Suited for Bulk Current Injection monitoring during susceptibility testing, ensuring reliable data capture for system-level immunity validation.

Split-Core Ferrite Design:
The hinged circular enclosure allows for fast, tool-free clamping around live or static cables—ideal for in-situ or live-system testing.

Accredited Calibration Included:
Each unit is NIST-traceable with optional ISO 17025 accredited calibration available for critical compliance documentation.

System Integration Ready:
Best paired with the FCLCE-452 Calibration Fixture and SPA-932TG Spectrum Analyzer for a complete EMC test environment