Amplifier Research 250S1G4A Microwave Amplifier, 0.8 - 4.2 GHz, 250W

Amplifier Research 250S1G4A - Portable Precision Amplifier

The Amplifier Research 250S1G4A is engineered for high-performance applications, combining portability with advanced features. This self-contained, air-cooled amplifier operates with exceptional linearity and minimal distortion, making it an indispensable tool in RF testing and communication technologies.

Key Features and Specifications

• Power Performance:
• Delivers a minimum of 250 watts RF power from a sweep generator.
• Offers a nominal output power of 280 watts at 3 dB compression.
• Ensures stable output at 240 watts minimum, demonstrating robust performance metrics.
• Advanced Control Systems:
• Equipped with a Digital Control Panel (DCP) that allows local and remote operation.
• Features a graphic liquid crystal display showing Forward and Reflected Power along with control status.
• Incorporates menu-assigned softkeys, a single rotary knob, and dedicated switches for POWER, STANDBY, OPERATE, and FAULT/RESET.
• Broadband Capability:
• Instantaneous frequency response from 0.8 to 4.2 GHz.
• Gain of 54 dB minimum at maximum setting, adjustable with 15 dB minimum gain control.
• Operates without damage or oscillation under various load impedance conditions.
• Connectivity Options:
• Remotely accessible controls via GPIB/IEEE-488, RS-232, USB, and Ethernet interfaces.
• Includes various connector types such as Type N female and RJ-45 for enhanced interfacing capabilities.
• Allows integration with computer and telemetry systems for detailed performance tracking.
• Utilization Versatility:
• Perfect as a driver amplifier for testing wireless communication systems.
• Applicable for EMC tests requiring undistorted modulation profiles.
• Supports multiple communication standards including CDMA, W-CDMA, TDMA, and GSM.
• Operational Integrity:
• Low spurious signals maintain linearity for accurate performance across applications.
• Capable of faithfully reproducing AM, FM, or pulse modulation signals.
• Displays RF power digitally for both forward and reflected metrics.
• Cooling & Power Requirements:
• Utilizes forced air cooling with self-contained fans to maintain optimal operating temperatures.
• Power supply compatibility: 120-240VAC, 50/60 Hz, single phase, with a consumption of 1450 watts.