The Amplifier Research FL8018/Kit is a laser-powered isotropic electric field probe system engineered for EMC radiated immunity testing across automotive, military, and commercial environments. The kit measures continuous wave (CW), amplitude-modulated, and pulsed electric fields from 20 MHz to 18 GHz with a single-range measurement capability of 2–1000 V/m. Fiber-optic power delivery eliminates battery dependency, ensures continuous operation, and provides excellent RF isolation for the control system. The probe features separable X-Y-Z axes with ±0.5 dB isotropic deviation and supports a 2 Msps sample rate. ISO 17025 calibration and correction factors enable automated reading correction when paired with compatible field monitors.
Technical Specifications
• Frequency Range: 20 MHz – 18 GHz
• Field Strength Range: 2 – 1000 V/m
• Dynamic Range: > 54 dB
• Resolution: < 0.1 dB
• Isotropic Deviation: ±0.5 dB (typical at ortho angle, e.g., @ 100 MHz)
• Linearity Error: ±0.5 dB
• Temperature Stability: ±0.5 dB
• CW Damage Level: 1200 V/m
• Pulse Damage Level: 6 kV/m
• Minimum Pulse Width: 2 µs
• Sample Rate: 2 Msps
• Operating Temperature: 10° to +40° C
• Storage Temperature: −20° to +50° C
• Probe Dimensions: 278 mm × 65 mm × 65 mm
• Sensor Head Diameter: 65 mm
• Probe Weight: 227 g
• AC Power Input: 90–260 VAC, 50/60 Hz – Key Features • Laser-powered fiber-optic delivery eliminates batteries and enables extended field operation
• Separable tri-axial probe head for rapid axis rotation and measurement verification
• Integrated FI8000 laser probe interface with IEEE-488 (GPIB), RS-232, USB 2.0, and Ethernet connectivity
• 20-meter fiber-optic extension cable set for remote measurement stations
• ISO 17025-accredited calibration with loadable correction factors
• Compact probe head (65 mm diameter) for deployment in confined test volumes – Typical Applications • EMC radiated immunity testing per automotive and military standards
• Multiaxis field mapping in anechoic chambers and reverberation chambers
• Pulsed and modulated field measurement in high-power RF environments
• Real-time field strength monitoring with automated correction – Compatibility & Integration Designed for integration with the Amplifier Research FM7004A Field Monitor (sold separately) for automatic probe reading correction. Kit includes carrying case, mini-tripod with ortho-angle mount, RS-232 to USB adapter, and complete documentation on AR USB drive.
