Amplifier Research 1000W1000D RF Amplifier, 80 MHz - 1000 MHz, 1000W

Amplifier Research 1000W1000D RF Amplifier

The Amplifier Research 1000W1000D is a high-performance, self-contained RF amplifier engineered for demanding applications requiring instantaneous bandwidth and exceptional gain. Utilizing innovative push-pull circuitry for all high-power stages, this robust amplifier significantly reduces distortion while enhancing stability, making it an ideal solution for RF testing scenarios.

With an impressive minimum output power of 1000 watts, the 1000W1000D, when paired with an RF sweep generator, provides superior performance across a broad frequency range. Key features of this amplifier include:

Digital Control Panel (DCP)

Equipped with an intuitive Digital Control Panel, the 1000W1000D facilitates both local and remote operation. The panel features:

• A digital display for comprehensive operational feedback
• Menu-assigned softkeys for increased functionality
• A single rotary knob for easy adjustments
• Four dedicated control switches: POWER, STANDBY, OPERATE, and FAULT/RESET

The display offers real-time monitoring of Forward and Reflected Power, along with internal amplifier status updates. Additional highlights include a gain control feature, internal/external automatic level control (ALC) with front-panel adjustment, pulse input capability, and RF output level protection. An internal RF detector is also included to enhance self-testing capabilities.

Remote Control Features

All control functions and status indicators can be accessed remotely via GPIB/IEEE-488, RS-232, and fiber optic connections. The rear-panel bus interface connector ensures positive control for local or remote operations, complemented by a convenient keylock on the front panel.

Specifications

• Rated Output Power: 1000 Watts (min.)
• Input for Rated Output: 1.0 milliwatt (max)
• Power Output @ 3dB Compression:
  • Nominal: 1200 Watts
  • Minimum: 950 Watts
• Power Output @ 3dB Compression:
  • Nominal: 950 Watts
  • Minimum: 700 Watts
• Flatness: ±2 dB max; ±0.8 with internal leveling
• Frequency Response: 80 to 1000 MHz instantaneously
• Gain (at max setting): 60 dB min
• Gain Adjustment: Continuous range, 18 dB min.
• Input Impedance: 50 Ohms, VSWR 2.0:1 max
• Output Impedance: 50 Ohms nominal
• Mismatch Tolerance: 100% of rated power without foldback; operates without damage or oscillation with any magnitude and phase of source and load impedance
• Modulation Capability: Accurately reproduces AM, FM, or Pulse modulation on input signal
• Harmonic Distortion: -20 dBc max at 800 watts; -20 dBc typical @ 800 watts
• 3rd Order Intercept Point: 66 dBm typical
• Noise Figure: 8 dB max, 6 dB typical
• Primary Power: 200-240VAC, 50/60 Hz, single phase, 5000W
• Connectors:
  • RF Input: Type 'N' (f) front panel
  • RF Output: Type 7/16 (f) rear panel
  • Forward Sample: BNC (f), front panel (-60 dBc)
  • Reverse Sample: BNC (f), front panel (-60 dBc)
  • Remote Interfaces: IEEE-488, RS-232, Fiber Optic (ST Conn Tx and Rx RS-232)
• Safety Interlock: 15-pin Sub D
• Operate Interface: 27 pin Subminiature D on rear panel
• Cooling: Forced air
• Weight: 750 lb
• Size: 27.1 x 60.0 x 32.5 in