X-Band
SPECIFICATIONS, VZX-6984A4
Electrical
Electrical (continued)
Primary Power
110 - 240 VAC 10ꢀ,
single phase, 47- 63 Hz
Frequency
7.9 to 8.4 GHz
Output Power
TWT
Flange
Power Consumption
1.3 kVA, typ.
1.5 kVA, max.
400 W min. (56.02 dBm)
350 W min. (55.44 dBm)
Power Factor
0.95 min.
Bandwidth
Gain
500 MHz
O P T I O N S :
Environmental (Operating)
75 dB min. at rated power output;
78 dB min. at small signal
• Remote Control Panel
Ambient Temperature
-10° to +50°C operating
-40° to +70°C non-operating
RF Level Adjust Range
Gain Stability
0 to 20 dB
• Redundant and Power
Combined Subsystems
0.25 dB/24hr max.
(at constant drive and temp.)
Relative Humidity
Altitude
95ꢀ non-condensing
• External Receive Band
Reject Filter
10,000 ft. with standard adiabatic
derating of 2°C/1000 ft., operating;
40,000 ft., non-operating
Small Signal Gain Slope
0.02 dB/MHz max.
Small Signal Gain Variation
1.0 dB pk-pk max. across any 80 MHz band;
2.5 dB pk-pk max. across the 500 MHz band
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.
Input VSWR
Output VSWR
Load VSWR
1.3:1 max.
1.3:1 max.
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
-85 dBc above 500 kHz
Acoustic Noise
Mechanical
Cooling (TWT)
65 dBA @ 3 ft. from amplifier
Forced air with integral blower
Rear air intake & exhaust
Phase Noise
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
CPR-112G waveguide flange,
grooved with UNF 2B 8-32
threaded holes
AM/PM Conversion
3°/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.
Noise and Spurious
(at rated gain)
<-75 dBW/4 kHz from 7.25 to 7.75 GHz
<-65 dBW/4 kHz from 7.9 to 8.4 GHz
(483 x 133 x 610 mm)
Weight
70 lbs (31.8 kg) max.
Noise Figure
10 dB max.
Intermodulation
-23 dBc or better typ. with two equal carriers
at total output power 7 dB below rated
single-carrier output
Group Delay
(in any 40 MHz band)
0.01 ns/MHz linear max.
0.001 ns/MHz parabolic max.
2
0.5 ns pk-pk ripple max.
KEEPINGYOU ONTHE AIR
not up in the air
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 152, ISSUE 3
07/06
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