The Amplifier Research 60S1G3 is a solid-state, air-cooled broadband microwave amplifier delivering 60 watts minimum RF power across 0.8 GHz to 3.0 GHz instantaneous bandwidth. Designed for benchtop operation or rack mounting, this self-contained unit combines high gain, linearity, and low spurious output to meet demanding RF and EMC test requirements.
Technical Specifications
Frequency Range: 0.8 GHz – 3.0 GHz (instantaneous)
Output Power: 60 W minimum CW; 70 W nominal at 3 dB compression; 60 W minimum at 3 dB compression; 60 W nominal at 1 dB compression; 50 W minimum at 1 dB compression
Gain: 48 dB minimum at maximum setting; 10 dB minimum continuous adjustment range with 4096 remote steps
Flatness: ±1.5 dB typical, ±2.0 dB maximum
Input Impedance: 50 ohms, VSWR 2.0:1 maximum
Output Impedance: 50 ohms nominal
Input for Rated Output: 1.0 milliwatt maximum
Input Voltage: 90–132 VAC or 180–264 VAC, 50/60 Hz with automatic selection
– Key Features
• RF input leveling circuit protects against overdrive by limiting input to approximately 0 dBm
• Over-temperature protection removes DC voltage from RF stages upon cooling blockage or fan failure
• Front-panel gain control for convenient output adjustment
• Digital display indicates operational status and fault conditions
• Switching power supplies with built-in AC circuit breaker
• Both local (front-panel) and remote control via IEEE-488 (GPIB) and RS-232
– Typical Applications
• Driver amplifier for wireless and communication component testing
• EMC testing where undistorted modulation envelopes are critical
• Bench-top RF measurements requiring instantaneous wideband coverage
– Compatibility & Integration
Remote control and monitoring via IEEE-488 (GPIB) or RS-232 interfaces enable integration into automated test systems. Benchtop cabinet and rack-mountable configurations support flexible laboratory and production test setups.
