VZU-6997AD-L - Communications & Power Industries

Ku-Band
750 W Peak Compact High Power Amplifier
Compact
Provides 290 watts of linear output power in a 5 rack unit
package, digital ready, for wideband, single- and multi-carrier
satellite service in the 13.75-14.50 GHz frequency band. Ideal
for transportable and fixed earth station applications
where space and prime power are at a premium.
Efficient
Employs a high efficiency peak power TWTA. This HPA
consumes about half the power of competing SSPAs, and
is signifi cantly more efficient than 750 W CW
dual-collector TWTAs.
Simple to Operate
User-friendly microprocessor-controlled logic with integrated
computer interface, digital metering, pin diode attenuation
and optional integrated linearizer for improved
intermodulation performance.
Global Applications
Meets International Safety Standard EN-60215,
Electromagnetic Compatibility 2004/108/EC and Harmonic
Standard EN-61000-3-2 to satisfy worldwide requirements.
Models VZU6997AD-L
750 watt peak power, rack-mount
TWTA for satellite uplink applications
OPTIONS
•Integral linearizer
•Remote control panel
•Redundant and power combined
sub-systems
•External receive band reject filter
(increases loss by a minimum of 75 dB
up to 12.75 GHz)
•L-band block upconverter (BUC) --specifications for when BUC is included
are not contained in this document.
Contact CPI for details.
Easy to Maintain
Modular design and built-in fault diagnostic capability
with convenient and clearly visible indicators for easy
maintainability in the field.
Worldwide Support
Backed by over three decades of satellite communications
experience, and CPI’s worldwide 24-hour customer support
network that includes more than twenty regional factory
service centers.
811 Hansen Way, PO Box 51625
Palo Alto, CA 94303 USA
tel:
+1 (650) 846-3803
fax:
+1 (650) 424-1744
e-mail:[email protected]
website:www.cpii.com/satcom
Ku-Band
Specifications Specification
750 W Ku-Band Compact High Power Amplifier
VZU6997AD-L
Output Frequency
Output Power (min.)
TWT Peak
Flange Peak
Flange CW (min.)
Flange CW (max.)
Gain
RF Level Adjust Range
Gain Stability
Over temp, constant drive
Over ±10˚C , constant drive
13.75 to 14.50 GHz
750 W (58.8 dBm) min.
650 W (58.13 dBm) min.
325 W (55.1 dBm) min.
400 W (56.0 dBm) max.
Note: This TWTA produces a maximum of 400 W at the flange. The 650 W
number is provided so that backoff levels can be more easily calculated.
75 dB min. at rated power, 88 dB max; 80 dB typ.
0 to 30 dB (via PIN diode attenuator) typ, 0.1 dB steps
±0.25 dB/24 hour max,max. at constant drive and temperature, after 30 minute warmup
±1.0 dB pk-pk max. over operating temperature range
±0.75 dB pk-pk typ.
Small Signal Gain Slope
Small Signal Gain Variation
±0.04 dB/MHz max.
1.0 dB pk-pk max. over any 80 MHz;
3.0 dB pk-pk max. over 800 MHz
(3.5 dB pk-pk max. over 750 MHz with linearizer)
Input/Output VSWR
1.3:1 max.
Load VSWR
2.0:1 continuous operation; 1.5:1 for full spec. compliance; any value operation without damage
Phase Noise
-10 dB IESS-308/309 phase noise profile; -36 dBc AC fundamentals; -47 dBc sum of spurs (370 Hz to 1 MHz)
AM/PM Conversion
Harmonic Output
Noise Density
Intermodulation - with respect
to each of two equal carriers
5 MHz apart
Group Delay
Primary Power
Power Consumption
2.5˚/dB max. for a single-carrier at 4 dB OBO with optional linearizer
-70 dBc at rated power, second and third harmonics
<-120 dBW/4 kHz, 10.0 to 12.7 GHz; <-65 dBW/4 kHz passband; <-60 dBW/4 kHz passband with linearizer option
-23 dBc or better at 51.13 dBm output power;
-25 dBc or better at 54.63 dBm with linearizer
0.02 ns/MHz linear max; 0.005 ns/MHz2 parabolic max; 0.5 ns pk-pk ripple max.
Voltage: Single phase, 208-240 VAC ±10%; Frequency: 47-63 Hz
1.2 kVA typ. at 110 W output power; 1.5 max. at rated output power
Power Factor
0.95 min.
Inrush Current
200% max.
Ambient Temperature
-10˚C to +50˚C operating, -54˚C to +71˚C non-operating
Relative Humidity
Altitude
Shock and Vibration
Cooling
Connections
95% non-condensing
10,000 ft. with standard adiabatic derating of 2˚C/1000 ft. operating; 50,000 ft. non-operating
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 condition)
Forced Air with integral blower. Rear air intake and exhaust. Maximum external pressure loss allowable: 0.5” water column
RF Input: Type N Female; RF output: WR-75G waveguide flange, grooved; RF output monitor: Type N Female
M&C Interface
Dimensions, W x H x D
RS422/485, RS232 serial interface
19 x 8.75 x 24 inches (483 x 222 x 610 mm)
Weight
95 lbs (43 kg) nom.
Heat Dissipation
900 watts max.
Acoustic noise
68 dBA (as measured at 3 ft.) nom.
Quality Management
System - ISO 9001:2008
For more detailed information, please refer to the corresponding CPI technical description if one has been
published, or contact CPI. 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 94PK, ISSUE C dated SEP 2015