CPI VZK-6901J1

VSTAR ® 30 Millimeter TWT Amplifier
for Test and Measurement Applications
K-Band
VZK-6901J1
K-Band
40 Watt split mount
millimeter wave TWT
power amplifier —
environmentally
sealed compact
design for indoor or
outdoor operation.
Meets International Safety Standard EN-61010,
and Electromagnetic Compatibility 89/336/EEC
to satisfy worldwide requirements. Universal input
voltage range.
Worldwide Support
Versatile
Backed by over two decades of satellite
communications experience, and CPI’s worldwide
24-hour customer support network that includes
9 regional factory Service Centers.
IEEE interface and other options available.
Automatic sequencing of voltages and filament
time delay. The power supply HV outputs to the
appropriate TWT label voltages are automatically
set with an integrated, individualized TWT
personality interface module.
INSTRUMENTATION
AMPLIFIERS
Communications & Power Industries Canada, Inc.
45 River Drive / Georgetown, Ontario / Canada L7G 2J4
Hot Line Telephone: 1-800-267-JETSAT
TEL: 905-877-0161 / FAX: 905-877-5327
E-MAIL: marketing@cmp.cpii.com
WEB: www.cpii.com/cmp
Amplifier
Easy to Maintain
TWT
Ultra wide-band, automatic fault recycle, userfriendly microprocessor-controlled logic with
integrated RS-422/485 computer interface.
Millimeter
Global Applications
The split mount configuration provides for direct
feed mounting to minimize waveguide RF losses.
The power supply maintains the convenience of
a rack mounted unit with built-in monitors and
controls located up to 12 meters away.
30
Split Mount
K-Band
SPECIFICATIONS, VZK-6901J1
Environmental (Operating)
Electrical
TWT Model Number
VTK-6193D series
Frequency
18.0 to 26.5 GHz
Ambient Temperature
RF unit
-10 to +50°C
(+65 with solar loading)
PS unit
-10 to +50°C
Output Power
TWT
Flange
OPTIONS:
• Input Isolator
• IEEE-488 Interface
• RS-232 Interface
Bandwidth
8.5 GHz, instantaneous
Gain
at rated power
46 dB min.
Gain Control Range
20 dB min.
Gain Variation
at 6 dB backoff
• Interconnect cable –
to 12 meters
40W min.
39W min.
Gain Stability
Input VSWR
Relative Humidity
RF unit
PS unit
95% non-condensing
Altitude
10,000 ft. with standard
adiabatic derating of
2°C/1,000 ft. operating
±5 dB over 8.5 GHz, typ.
Shock and Vibration
±0.25 dB/24 hr. max.at
constant drive and temperature
(after 1 hour warmup period)
As encountered in normal
transportation
Acoustic Noise
Meets EN61010 requirements
1.7:1 typ.; 2.4:1 max.
1.35:1 typ.; 1.5:1 max.,
(with optional input isolator)
Mechanical
Cooling
Output VSWR
2.0:1 typ.; 2.7:1 max.
RF Connectors
Input and Output
Load VSWR
2.0:1 max.; no degradation, infinite
VSWR without damage
RF Output Monitor
Phase Noise
1.0 to 350 MHz
Below 1.0 MHz
100% condensing
-120 dBc/Hz max.
-6 dB below IESS 308
(-21 dB typ.)
Spurious
-50 dBc
Noise Power Out
+23 dBm max. total
Primary Power
100 to 264 VAC,
47 to 63 Hz, single phase
Power Consumption
700 VA typ.; 1200 VA max.
Power Factor
.95 min.
Forced air
WR-42 waveguide flange
Type K female
Dimensions, (W x H x D)
RF unit
8.5 x 12.83 x 20 in.
(216 x 324 x 508 mm.)
PS unit
19 x 5.25 x 24 in.
(483 x 133 x 610 mm.)
Weight (Standard amplifier, no options)
RF unit
40 lbs. max. (18.2 kg.)
PS unit
50 lbs. max. (22.7 kg.)
HV Cables/LV Cables
2.5 meters - 0 cm./+30 cm.
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 49, ISSUE 3
1/99
2500
INSTRUMENTATION
AMPLIFIERS