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The Model 200T4G8 is a self contained, forced air cooled, broadband traveling wave tube (TWT) microwave amplifier designed for applications where instantaneous bandwidth and high gain are required.
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POWER (fundamental), CW, @ OUTPUT CONNECTOR
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FLATNESS: ±6 dB maximum at rated power
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FREQUENCY RESPONSE: 4-8 GHz instantaneously
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INPUT FOR RATED OUTPUT: 1.0 milliwatt maximum
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GAIN (at maximum setting): 53 dB minimum
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GAIN ADJUSTMENT (continuous range): 35 dB minimum
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INPUT IMPEDANCE: 50 ohms, VSWR 2.0:1 maximum
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OUTPUT IMPEDANCE: 50 ohms, VSWR 2.5:1 typical
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MISMATCH TOLERANCE: Output power foldback protection at reflected power exceeding 40 watts. Will operate without damage or oscillation with any magnitude and phase of source and load impedance. May oscillate with unshielded open due to coupling to input. Should not be tested with connector off.
- MODULATION CAPABILITY: Will faithfully reproduce AM, FM, or pulse modulation appearing on the input signal. AM peak envelope power limited to specified power.
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NOISE POWER DENSITY
- HARMONIC DISTORTION: Minus 4 dBc maximum, Minus 7.0 dBc typical
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PRIMARY POWER
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190-260 VAC
- 50/60 Hz single phase
- 2.0 KVA maximum
- CONNECTORS
- RF input: Type N female on rear panel
- RF output: Type N female on rear panel
- RF output sample port: Type N female on rear panel
- GPIB: IEEE (f) on rear panel
- Interlock: DB-15 (f) on rear panel
- COOLING: Forced air (self contained fans), air entry and exit in rear.
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