Conducted Reference Comb Generator

Features

• ▸ Conducted reference signal source for LISN-based test setups — verifies the entire conducted emissions measurement chain (LISN, cabling, transient limiter, EMI receiver) in minutes between formal calibrations.
• ▸ Frequency range: 50 kHz to 115 MHz — covers the CISPR 16, CISPR 32 / EN 55032, and FCC Part 15 conducted emissions bands with margin above and below the 150 kHz to 30 MHz core range.
• ▸ User-selectable 50 kHz or 250 kHz step size — choose 50 kHz for high-resolution baseline data near the lower band edge or 250 kHz for sparser, faster sweeps and easier identification of individual harmonics throughout the band.
• ▸ Direct plug-in to LISN EUT power port — standard NEMA 15-P type connector plugs directly into the EUT power socket on the LISN; adapters allow connection to other socket types worldwide.
• ▸ Simulates an EUT generating conducted noise — replicates the operating conditions of a real device, allowing verification of measurement accuracy under realistic load conditions.
• ▸ Battery operation, 18+ hours per charge — internal 6 V / 1 Ah NiMH battery eliminates external power leads that could couple noise into the conducted measurement.
• ▸ Stable, repeatable RF output — 50 ppm frequency stability, ±0.1 dB amplitude stability, and <1 dB time stability over 12 months allow direct comparison of measurements taken months apart.
• ▸ Compact form factor — 5 × 2.2 × 2.2″ (13.2 × 5.9 × 5.9 cm), 1 lb (0.45 kg); plug-and-go form factor that integrates with the LISN setup without occupying bench space.
• ▸ External LED indicators — battery low and power on LEDs confirm operating status at a glance during routine verification.
• ▸ Useful for component evaluation — can also be used in production evaluation of cable shields, EMI filters, and ferrite suppressors by providing a known broadband stimulus.
• ▸ NIST-traceable calibration — calibration data and certificate ship with each unit; ISO 17025 accredited calibration available on request.
• ▸ Three-year standard warranty — backed by manufacturer support.