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Communications & Power Industries VZSC2780P2
CPI 900W S/C-Band TWT System ( 1000W CLASS )


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CPI-VZSC2780P2 
Catalog Description

Communications & Power Industries VZSC2780P2

2GHz to 8GHz Power Amplifier
                           
Provides 900 watts of power in the 2.0 to 8.0 GHz frequency band in a compact
19-inch rack-mount multiple drawer configuration for wideband testing.

Employs CPI dual-depressed collector helix traveling wave tubes, increasing
efficiency by a nominal 20% over conventional single collector TWTs, and a
power supply designed with a minimum number of parts for maximum uptime.

Specifications:

Frequency: 2.0 to 8.0 GHz
TWT Model Number: VTG6292 (modified)
Output Power:
Combined TWTs 1000 W min.
Flange 900 W min.

Bandwidth: 6.0 GHz
Gain: 60 dB min. at rated power output
63 dB typ. at small signal

RF Level Adjust: 0 to 20 dB continuous

Output Power Adjust +/- 0.1 dB
Gain Stability (typical) +/- 0.25 dB/24 hr max.
(at constant drive and temp.)
Small Signal Gain
Slope: 0.02 dB/MHz max.
Variation 10.0 dB pk-pk max. over the
(typical) 6 GHz bandwidth

Input VSWR 1.4:1 max.

Output VSWR 2.0:1 max.

Load VSWR 2.0:1 max. for full spec compliance;
any value without damage

Residual AM: -45 dBc up to 4 kHz;
-20 [1.25 + log F (kHz)] dBc,
4 kHz to 500 kHz (F in kHz);
-80 dBc above 500 kHz

Harmonic Content -8 dBc typ. at 2 GHz

Primary Power 208/120 V 10%, or
3 phase, 5 wire 380-415/220-240 V +/-10%,
47-63 Hz;
5 wires are: Phase 1, 2 & 3, neutral and ground
connection. Neutral (wire 5 can be used if available)

Power Factor 0.90 min. (at 50 Hz)
Power Consumption 13.8 kVA typ. 15.0 kVA max.

Mechanical:
Cooling (TWT) Forced air with integral blower and power supply fan.
Maximum xternal pressure loss allowable: 0.25 inch water gauge.

RF Input Connection Type N female
RF Output Connection Type SC female
RF Power Monitors Type-N female


LengthWidthHeightShip Wt
44.45 cm 48.26 cm 264.16 cm 590.91 kg
    
N/A Currently not available for sale

 

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