Ku-Band
SPECIFICATIONS, VZU-6992EC
Electrical
Electrical (continued)
TWT Model Number
Frequency
VTU-6395M2
Group Delay
(in any 80 MHz band)
0.01 ns/MHz linear max.
0.001 ns/MHz parabolic max.
0.5 ns pk-pk ripple max.
2
13.75 to 14.50 GHz
Output Power
TWT
Flange
Primary Power
Power Consumption
Power Factor
100 - 240 VAC 10ꢀ,
single phase 47- 63 Hz
200W min. (53.01 dBm)
175W min. (52.43 dBm)
O P T I O N S :
0.85 kVA, typ.
1.0 kVA, max.
Bandwidth
Gain
750 MHz
• Remote Control Panel
• Integral Linearizer
73 dB min. at rated power output;
75 dB min. at small signal
0.95 min.
Environmental (Operating)
RF Level Adjust Range
Gain Stability
0 to 20 dB
• Redundant and Power
Combined Subsystems
Ambient Temperature
-10° to +50°C operating
0.25 dB/24hr max.
(at constant drive and temp.)
-40° to +70°C non-operating
Relative Humidity
Altitude
95ꢀ non-condensing
• Extended Frequency
(12.75 to 14.5 GHz,
Model Number
Small Signal Gain Slope
0.015 dB/MHz max.
10,000 ft. with standard adiabatic
derating of 2°C/1000 ft., operating;
40,000 ft., non-operating
Small Signal Gain Variation
(max.)
1.0 dB pk-pk across any 80 MHz band;
2.5 dB pk-pk across the 750 MHz band
VZU-6992EB)
Input VSWR
Output VSWR
Load VSWR
1.3:1 max.
1.3:1 max.
Shock and Vibration
Designed for normal transportation
environment per Section 514.4
MIL-STD-810E. Designed to
withstand 20G at 11 ms (1/2
sine pulse) in non-operating
configuration.
• External Receive Band
Reject Filter (Increases
loss by a minimum of 75 dB
up to 12.7 GHz for standard
band and a minimum of
50 dB up to 11.7 GHz
2.0:1 max. operational; any value for operation
without damage
Residual AM
-50 dBc below 10 kHz
-20[1.3 +log F(kHz)] dBc,
10 kHz to 500 kHz
Acoustic Noise
Mechanical
Cooling (TWT)
65 dBA @ 3 ft. from amplifier
for extended band)
-85 dBc above 500 kHz
Phase Noise
Forced air with integral blower
Rear air intake & exhaust
IESS Phase Noise Profile
AC Fundamental
Sum of All Spurs
-6 dBc
-36 dBc
-47 dBc
RF Input Connection
RF Output Connection
Type N female
WR 75 waveguide flange,
grooved with UNC 2B 6-32
threaded holes
AM/PM Conversion
2°/dB max. for a single carrier at
8 dB below rated power
Harmonic Output
-60 dBc at rated power, second and third
harmonics
RF Output Monitor
Type N female
Dimensions (WxHxD)
19 x 5.25 x 24 in.
(483 x 133 x 610 mm)
Noise and Spurious
(at rated gain)
<-150 dBW/4 kHz from 10.9 to 12.7 GHz
<-65 dBW/4 kHz from 13.75 to 18.0 GHz
<-105 dBW/4 kHz from 18.0 to 26.0 GHz
<-125 dBW/4 kHz from 26.0 to 40.0 GHz
Weight
60 lbs (27.3 kg) max.
Noise Figure
10 dB max.
Intermodulation
-24 dBc max. with two equal carriers
at total output power 7 dB (4 dB with
optional integral linearizer) below rated
single-carrier output
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 43, ISSUE 7
04/03
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