Norsat 3120F Frequency Counter 3.4‑4.2 GHz Input 950‑1750 MHz Output

Description

Product Overview

The Norsat 3120F Frequency Counter is engineered for professionals who require accurate and repeatable RF measurements across a broad spectrum. With an input frequency range of 3.4 to 4.2 GHz and an output capability from 950 to 1750 MHz, the device bridges the gap between high‑frequency sources and lower‑frequency test equipment, simplifying signal analysis workflows. Its local oscillator operates at a stable 5.15 GHz, delivering a tight ±5 kHz stability that minimizes drift during extended measurement sessions. The instrument’s noise temperature of just 20 K ensures that even the smallest signal variations are captured without added noise, a critical factor for research labs and field engineers alike. Built to a compact 7 × 4 × 3 inch form factor and weighing only 1.47 lb, the 3120F can be easily mounted on a portable test bench or carried to remote sites. The rugged housing meets industrial standards, protecting internal components from shock, vibration, and temperature extremes, while the intuitive front‑panel interface reduces the learning curve for new users.

Usage

Designed for versatility, the 3120F excels in a variety of environments. In laboratory settings, it serves as a reliable reference for calibrating spectrum analyzers, signal generators, and communication modules, providing a stable frequency source that enhances measurement confidence. Field technicians appreciate its lightweight design and quick‑connect ports, which allow rapid deployment in telecommunications towers, satellite ground stations, and aerospace testing facilities. The counter’s broad input range makes it suitable for testing RF amplifiers, mixers, and filters, while the output range supports legacy equipment that operates at lower frequencies. Its low power consumption enables battery‑operated operation for several hours, ensuring uninterrupted testing during on‑site troubleshooting. Whether you are validating a new antenna design, performing compliance testing for regulatory standards, or conducting routine maintenance on RF infrastructure, the Norsat 3120F delivers consistent performance that adapts to your workflow.

Why Choose Us

Norsat’s reputation for precision engineering is reflected in every component of the 3120F. The device is manufactured in a controlled environment that adheres to ISO‑9001 quality management standards, guaranteeing that each unit meets stringent performance criteria before leaving the factory. Our dedicated support team provides comprehensive technical assistance, from initial setup to advanced troubleshooting, ensuring that you maximize the value of your investment. We offer a one‑year warranty covering parts and labor, along with optional extended service plans that include on‑site calibration and firmware updates. The 3120F also benefits from Norsat’s extensive network of global distributors, enabling fast shipping and localized support in most regions. By choosing this frequency counter, you gain access to a proven solution that combines high‑performance specifications with the reliability of a brand trusted by aerospace, defense, and commercial industries worldwide.

Key Features

• Broad input range (3.4‑4.2 GHz) simplifies testing of high‑frequency sources.
• Stable 5.15 GHz local oscillator with ±5 kHz drift ensures accurate measurements.
• Low 20 K noise temperature provides exceptional sensitivity for weak signals.
• Compact, lightweight design enables easy transport and deployment in the field.
• Dedicated Norsat support team offers rapid assistance and optional extended service plans.

FAQ

What is the maximum input power the 3120F can handle?

The counter accepts input signals up to +10 dBm without distortion, allowing you to measure a wide variety of RF sources safely.

Can the device be powered by batteries for field work?

Yes, the 3120F includes a rechargeable lithium‑ion battery that provides up to eight hours of continuous operation, ideal for remote testing scenarios.

Is the frequency stability affected by temperature changes?

The internal temperature compensation circuitry maintains the ±5 kHz stability across a temperature range of -20 °C to +60 °C, ensuring reliable performance in harsh environments.

How does the 3120F connect to external equipment?

It features SMA connectors for both input and output ports, compatible with standard coaxial cables and adapters commonly used in RF test setups.