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The VZQ-6903E1
600 Watt Peak Power EIK
Amplifier — high efficiency
in an environmentally
sealed compact package
Q-Band
designed for outdoor
operation
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Cost Effective and Efficient
Global Applications
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600W Peak Power Outdoor EIK Amplif ier
Plays in the Rain
Q- B a nd
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Channel Center Frequency
48.0 GHz
Bandwidth*
250 MHz min.
Output Power*
Klystron
¸
Amplifier
Gain
Intermodulation
70 dB min. at rated power;
70 dB min. at small signal
RF Level Adjust
0 to 20 dB typ.
Gain Stability
±0.25 dB/24hr max. after 30 min. warmup
(at constant drive and temp.)
Small Signal Gain Slope
Primary Power
190-264 VAC, 47-63 Hz
Power Consumption
2.5 kVA, typ.
2.9 kVA, max.
Power Factor
0.95 min.
±0.05 dB/MHz max.
Small Signal Gain Variation
pk-pk over any 20 MHz, max. 0.8 dB
pk-pk over any 40 MHz, typ. 1.0 dB
Ambient Temperature
-30°C to +45°C operating,
-40°C to +75°C non-operating
Relative Humidity
100% condensing
Attenuator Step Resolution
±0.1 dB typ.
Altitude
Input VSWR
1.7:1 max.
10,000 ft. with standard adiabatic
derating of 2°C/1000 ft., operating;
50,000 ft., non-operating
Output VSWR
1.3:1 max.
Load VSWR
2.0 max. operational; any value for operation
without damage
Phase Noise
Single Carrier
AC fundamentals related
Sum of Spurs
10 dB below IESS 308 mask
-36 dBc
-47 dBc (370 Hz to 1 MHz)
Shock
20 g pk, 11 msec, 1/2 sine pulse
Vibration
2.1 g rms; 5-500 Hz
Acoustic Noise
65 dBA @ 3 ft. from amplifier
Heat Dissipation
2600 watts, max.
AM/PM Conversion
1.0°/dB max. for a single carrier at
7 dB below rated power
Cooling (TWT)
RF Input
2.4 mm coax, female
Harmonic Output
-30 dBc at rated power, second and third
harmonics
RF Output
WR-22 waveguide flange
RF Output Monitor
2.4 mm coax, female
Noise and Spurious
(at rated gain)
<-65 dBW/4 kHz in passband
<-140 dBc below 21 GHz
Dimensions (W x H x D)
12.0" x 17.0" x 29.36"
(305 x 432 x 746 mm)
Weight
111 lbs (50.0 kg) typ.
Certificate Number: 30515
For more detailed information, please refer to the corresponding CPI Technical Description.
Note: Specifications may change without notice as a result of additional data or product refinement.
Please contact CPI before using this information for system design.
10/11
-24 dBc max. with two equal
carriers with total output power
of 50 W
Group Delay (in any 20 MHz band)
Linear
0.1 ns/MHz max.
Parabolic
0.02 ns/MHz sq. max.
Ripple
2.0 ns pk-pk max.
600 W peak at 250 MHz bandwidth;
300 W CW min. at 250 MHz bandwidth
200 W CW min. at 250 MHz bandwidth
MKT 336, ISSUE 1
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PDF
Forced air with integral blower