Amplifier Research 25S1G6 Microwave Amplifier: Rent for Optimal Performance
The Amplifier Research 25S1G6 is a cutting-edge, solid-state, Class A design microwave amplifier, specifically engineered for applications demanding instantaneous bandwidth and impressive gain. Its self-contained, air-cooled system is encased in a sleek, modern cabinet, making it ideal for benchtop use while providing the flexibility for convenient equipment rack mounting.
Designed to deliver a minimum of 25 watts of RF power when used with a sweep generator, the 25S1G6 features a user-friendly front panel gain control that allows operators to easily adjust the output level. Safeguards against RF input overdrive are integrated via an RF input leveling circuit, ensuring stable performance even when RF input levels exceed 0 dBm.
Protection mechanisms for the RF amplifier stages include automatic DC voltage removal in the event of over-temperature conditions, which can occur due to cooling blockage or fan failure. The amplifier is equipped with a digital display on the front panel that provides real-time operating status, including alerts for any fault conditions such as over-temperature or power supply issues. The unit can be readily returned to operation once the issue has been resolved.
The 25S1G6 also supports digital control for both local and remote operations, with interfaces available in GPIB/IEEE-488, RS-232, fiber optic, USB, and Ethernet. Control access is facilitated through a Local/Remote switch located on the front panel, ensuring seamless functionality regardless of your setup.
Key Functions and Specifications:
- Small Signal Gain Flatness: ±1.5 dB typical, ±2.0 dB maximum
- Frequency Response: 0.7–6 GHz instantaneously
- Input for Rated Output: 1.0 milliwatt maximum
- Gain (at maximum setting): 44 dB minimum
- Gain Adjustment (Continuous Range): 10 dB minimum (4096 steps remote)
- Input Impedance: 50 ohms, VSWR 2.0:1 maximum
- Output Impedance: 50 ohms, nominal
- Mismatch Tolerance: 100% of rated power without foldback
- Modulation Capability: Reproduces AM, FM, or pulse modulation accurately
- Harmonic Distortion: –20 dBc maximum at 25 watts (1-6 GHz), –15 dBc typical at 25 watts (0.7-1 GHz)
- Spurious: –73 dBc typical
- Third Order Intercept Point: 50 dBm typical
- Noise Figure: 10 dB typical
- Primary Power: 90-132, 180-264 VAC 50/60 Hz, single phase, 300 watts maximum (selected automatically)
- Connectors: RF Type N female
- Remote Interfaces: IEEE-488 (24 pin female), RS-232 (9 pin Subminiature D female), RS-232 (fiber optic Type ST), USB 2.0 (Type B), Ethernet (RJ-45)
- Safety Interlock: 15 Pin Subminiature D
- Cooling: Forced air (self-contained fans)
- Export Classification: EAR99
