X-Band
SPECIFICATIONS, VZX-6986J4/J6
Electrical
Electrical (continued)
Frequency
7.9 to 8.4 GHz
Primary Power
3 pꢁase, 5 wire
208ꢀ120 V, 10ꢃ, 50ꢀ60 Hz 5ꢃ;
380-415ꢀ220-240 V 10ꢃ,
50ꢀ60 Hz 5ꢃ;
5 wires are: Pꢁase 1, 2 & 3, neutral
and ground connection.
Output Power
TWT
2250 W min. (63.52 dBm) or
2500 W min. (63.98 dBm)
Flange
2000 W min. (63.01 dBm) or
2250 W min. (63.52 dBm)
O P T I O N S &
C O M PA N I O N
P R O D U C T S :
Power Factor
0.90 min. (at 50 Hz)
Bandwidth
Gain
500 MHz
Power Consumption
6.3 kVA (typical)
7.5 kVA maꢂ.
76 dB min. at rated power output
79 dB min. at small signal
• Mimic Remote Control
Panel
Environmental (Operating)
RF Level Adjust
0 to 20 dB continuous
0.1 dB
• Integral Linearizer
Ambient Temperature
-10° to +50°C operating
-20° to +70°C non-operating
Output Power Adjustability
Gain Stability
0.25 dBꢀ24 ꢁr maꢂ.
(at constant drive and temp.)
• 1:1, 1:2 and 1:n
Redundant and Power
Combined Subsystems
Relative Humidity
Altitude
95ꢃ non-condensing
Up to 10,000 ft (3000 m) witꢁ standard
adiabatic derating of 2°ꢀ1000 ft.
Small Signal Gain Slope
0.02 dBꢀMHz maꢂ.
Small Signal Gain Variation
2.0 dB pk-pk maꢂ. over tꢁe
500 MHz bandwidtꢁ (4.0 dB witꢁ
optional integral linearizer)
Shock and Vibration
Acoustic Noise
Designed to meet conditions normally
encountered in satellite eartꢁ stations
72 dBA one meter from front panel
Input/Output VSWR
Load VSWR
1.25:1 maꢂ.
2.0:1 maꢂ. for full spec compliance;
any value witꢁout damage
Mechanical
Cooling(TWT)
Forced air witꢁ integral blower
and power supply fan. Maꢂimum
eꢂternal pressure loss allowable:
0.25 incꢁ water gauge.
Residual AM
-45 dBc up to 4 kHz,
-20 (1.5 +log F kHz) dBc,
4 kHz to 500 kHz (F in kHz)
-80 dBc above 500 kHz
RF Input Connection
RF Output Connection
RF Power Monitors
Type N female
Phase Noise
Single carrier at 7 dB below rated
power, eꢂceeds requirements of
IESS-308ꢀ309 by 6 dB
CPR 112 F standard
Type N female
Dimensions (W x H x D)
RF Drawer
AM/PM Conversion
Harmonic Output
Noise and Spurious
2.5°ꢀdB at 8 dB output power back off
-60 dBc
19 ꢂ 12.25 ꢂ 24 in.
(483 ꢂ 310 ꢂ 610 mm)
19 ꢂ 10.50 ꢂ 24 in.
(483 ꢂ 267 ꢂ 610 mm)
-130 dBWꢀ4 kHz from 3.6 to 4.2 GHz
-65 dBWꢀ4 kHz from 4.2 to 12.0 GHz
-110 dBWꢀ4 kHz from 12.0 to 40.0 GHz
Power Supply
Weight
Noise Figure
15 dB maꢂ.
RF Drawer
Power Supply
Interconnect
90 lbs (41 kg)
100 lbs (45 kg)
10 lbs (4.5 kg)
Intermodulation
-22 dBc or better witꢁ two equal carriers
at total output power level 7 dB below
rated single-carrier output (4 dB
witꢁ linearizer)
Group Delay
(in any 40 MHz band)
0.02 nsꢀMHz linear
0.002 nsꢀMHz2 parabolic
0.5 ns pk-pk ripple maꢂ.
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 136, ISSUE 3
3/08
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