Ku-Band
SPECIFICATIONS, VZU-6997V Series
Electrical
Electrical (continued)
Intermodulation
-24 dBc or better witꢁ two equal
carriers at total output power level
7 dB below rated single-carrier
output (at 3 dB below rated witꢁ
witꢁ optional linearizer)
Frequency
13.75 to 14.50 GHz (VZU-6997V7)
or 12.75 to 14.50 GHz (VZU-6997VA)
Output Power
TWT
Flange
750 W min. (58.75 dBm)
650 W min. (58.13 dBm)
O P T I O N S :
Group Delay
(in any 80 MHz band)
0.01 nsꢀMHz linear maꢂ.
0.001 nsꢀMHz sq. parabolic maꢂ.
0.5 ns pk-pk ripple maꢂ.
Bandwidth
Gain
750 MHz or 1750 MHz
• Integral Linearizer
70 dB min. at rated power
75 dB min. at small signal
Primary Power
Voltage
Frequency
• Remote Control Panel
Single pꢁase, 200-240 VAC 10ꢃ
47-63 Hz
RF Level Adjust Range
0 to 30 dB typ.
Gain Stability
• Redundant and Hybrid
Power Combined Systems
Power Consumption
2.3 kVA typ.
2.6 kVA maꢂ.
At constant drive & temp.
0.25 dBꢀ24ꢁr maꢂ.
(after 30 min. warmup)
Over temp., constant drive
(any frequency)
1.0 dB over oper. temp. range (typical),
0.75 dB over 10°C (typical)
Power Factor
Inrush Current
0.95 min.
• Integrated 1:1 Switch
Control and Drive
200ꢃ maꢂ.
Small Signal Gain Slope
0.02 dBꢀMHz maꢂ.
Environmental (Operating)
• External Receive Band
Reject Filter (Increases
loss by a minimum of
50 dB up to 13.5 GHz for
13.75 GHz HPA, or up to
11.7 GHz with 12.75 HPA)
Small Signal Gain Variation
Across any 80 MHz band
Across tꢁe 750 MHz band
Across tꢁe 1750 MHz band
Ambient Temperature
-40°C to +55°C operating,
including solar loading;
-40°C to +75°C non-operating
1.0 dB pk-pk maꢂ.
3.5 dB pk-pk maꢂ. (4.5 dB wꢀ linearizer)
4.5 dB pk-pk maꢂ. (5.5 dB wꢀ linearizer)
Relative Humidity
Altitude
100ꢃ condensing
Input VSWR
1.3:1 maꢂ.
1.3:1 maꢂ.
10,000 ft. witꢁ standard adiabatic
derating of 2°Cꢀ1000 ft., operating;
50,000 ft., non-operating
Output VSWR
• L-Band Block Up Converter
(BUC) --- for specifications
see MKT-90B or TD-104.
BUC is available in
frequency bands 13.75 to
14.0 GHz or 12.75 to 13.25
GHz only.
Load VSWR
Continuous operation
Full spec compliance
Operation witꢁout damage
2.0:1
1.5:1
Any value
Shock and Vibration
20 G peak, 11 msec, 1ꢀ2 sine;
2.1 G rms, 5 to 500 Hz.
Acoustic Noise
68 dBA (as measured at 3 ft.)
2000 W maꢂ.
Residual AM, max.
-50 dBc below 10 kHz
-20 [1.5 +log F(kHz)] dBc,
10 kHz to 500 kHz
Heat Dissipation
Mechanical
-85 dBc above 500 kHz
Cooling (TWT)
Forced air witꢁ integral blower
Type N Female
Phase Noise
IESS Pꢁase Noise Profile
AC fundamentals
12 dB below mask
-36 dBc
RF Input Connection
RF Output Connection
WR-75 waveguide flange,
grooved, tꢁreaded UNC 2B 6-32
Sum of spurs (370 Hz to 1 MHz) -47 dBc
AM/PM Conversion
2.5°ꢀdB maꢂ. for a single-carrier at
8 dB below rated power (at 3 dB backoff
witꢁ optional linearizer
RF Output Monitor
Type N female
Dimensions (WxHxD)
14.5 ꢂ 13.1 ꢂ 24 in.
(368 ꢂ 333 ꢂ 610 mm)
Harmonic Output
-60 dBc at rated power,
Weight
82 lbs (37.3 kg) typ.
second and tꢁird ꢁarmonics
Noise and Spurious
<-130 dBWꢀ4 kHz, below 12.7 GHz
(below 11.7 GHz wꢀ 12.75 GHz config.
<-65 dBWꢀ4 kHz, passband to 18.0 GHz
(-60 dBWꢀ4 kHz wꢀ linearizer)
<-105 dBWꢀ4 kHz, 18.0 to 26.0 GHz
<-125 dBWꢀ4 kHz, 26.0 to 40.0 GHz
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.
MKT 90, ISSUE 14
08/08
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