Amplifier Research 100T40G50 TWT Amplifier: Precision Performance for Advanced Applications
The Amplifier Research 100T40G50 is a cutting-edge, self-contained, forced air-cooled microwave amplifier, expertly crafted for environments demanding instantaneous bandwidth and remarkable gain. Engineered with unparalleled reliability, this broadband traveling wave tube (TWT) amplifier achieves a conservative output of 100 watts minimum at the amplifier output flange, with power specifications accurately stated at the fundamental frequency.
Equipped with a user-friendly front panel digital display, the 100T40G50 provides real-time monitoring of forward and reflected output alongside extensive system status information. Users can easily navigate through multiple menus using soft keys, allowing for immediate access to critical indicators such as power on, warm-up, standby, operate, fault detection, excess reflected power warning, and remote status.
Key features include an integrated IEEE-488 (GPIB) interface, a 0 dBm input, and VSWR protection, ensuring safe operation across various applications. The amplifier allows for gain control adjustments and features RF output sample ports. Additionally, users can monitor essential parameters such as TWT helix current, cathode and collector voltages, heater current and voltage, as well as baseplate and cabinet temperatures.
The amplifier showcases a modular design, facilitating straightforward access for maintenance and repairs. Thanks to its advanced switching mode power supply, it achieves a significant reduction in weight while efficiently power combining outputs from two factory-matched microwave tubes.
Designed for versatility, the Amplifier Research 100T40G50 is housed in a sleek cabinet suitable for benchtop use but can also be rack-mounted if required. With its capacity to deliver reliable RF power, it caters to a broad spectrum of applications, including Test and Measurement, EMC RF susceptibility testing, industrial and university research, and development projects.
Technical Specifications of the Amplifier Research 100T40G50 TWT Amplifier:
POWER (fundamental), CW @ OUTPUT FLANGE: Minimum: 100 watts
FLATNESS: ±8 dB maximum at rated power
FREQUENCY RESPONSE: 40–50 GHz instantaneously
INPUT FOR RATED OUTPUT: 1.0 milliwatt maximum
GAIN ADJUSTMENT (continuous range): 35 dB minimum
INPUT IMPEDANCE: 50 ohms, VSWR 2.0:1 maximum
OUTPUT IMPEDANCE: 50 ohms, VSWR 2.5:1 typical
MODULATION CAPABILITY: Capable of reproducing AM, FM, or pulse modulation on the input signal; AM peak envelope power is limited to specified levels.
HARMONIC DISTORTION: Minus 22 dBc typical
SPURIOUS RESPONSE (non-harmonic): Minus 40 dBc typical (excluding harmonics)
PRIMARY POWER: 190-260 VAC, 50/60 Hz single phase, 1.5 KVA maximum
Connectors:
- RF input: 2.4mm female on front panel
- RF output: Type WR-22 waveguide flange on rear panel, all tapped
- RF output sample ports: 2.4mm female on rear panel
- Remote Interface: IEEE-488
- Interlock: DB-15 female on rear panel
SIZE (W x H x D): 50.3 x 43 x 76 cm (19.8 x 17 x 30 in.)
WEIGHT (approximate): 82 kg (180 lb)
COOLING: Forced air (self-contained fans), air entry and exit in rear
TEMPERATURE: 0-50 °C operating (derate 2 °C per 1000 feet above 3000 ft)
HUMIDITY: Up to 95% RH without condensation
EXPORT CLASSIFICATION: ITAR
