background image

 

c

ps 

 

Cage Code 

 

Sheet 1 of 3

 

 

Class 

 

Size 

 

DWG. NO. 

 

Rev

 

SPECIFICATION 

59782   B 

01027691 

D

 

 

 

NOTICE TO ALL PERSONS RECEIVING THIS DRAWING 

This drawing is only conditionally issued, and neither receipt nor possession thereof confers or transfers any right in or license to use, the subject matter of the drawing or any design or 
technical information show thereon, nor any right to reproduce this drawing or any part thereof except for the manufacture by vendor's of C.P.I. and for manufacture under the Corporation's 
written license. No right to reproduce this drawing is granted unless by written agreement with or written permission from the Corporation.

 

 

APPLICATION REVISIONS

Next Assembly 

Used On 

REV 

Description 

ECO 

Date 

Approved 

 

 

VZU-6994AD 

 

 
PRE-REL

 

10/27/99

TMH

 

 

 

 

 
REL TO ENG.

A00195 

 

10/28/99

BH/

 

 

 

 

 
INC E.C.O.

A02083 

 

12/05/01

CLS

 

 

 

 

 
INC E.C.O.

A02122 

 

01/10/02

CLS

 

 

 

 

 
INC E.C.O. MFG REL/CL A

A02717 

 

5/16/03

CLS/GE

 

 

 

 

 
INC.  E.C.O.

A03689 

 

2/13/06

ON/FJ

 

 

 

   C 

 

INC.  E.C.O. 

 

  A03862 

 

6/12/06

ON/FJ

 

 

 

 

INC.  E.C.O. 

 

   A04491 

3/3/08 

 

FJ 

 

FAMILY CONFIGURATION AND OPTIONS, 

 

 400w COMPACT MPA, Ku BAND 

 

CMPA MODEL NO. OPTION 

CODES   

POWER SUPPLY ASSEMBLY   RF 

ASSEMBLY 

 
VZU-6994AD-           

XXXXXXXXX 

     

 

01018600-03 

  01018700-05 

 

 

EXAMPLE: 

 
VZU-6994AD-00GMTH000 is a Ku Band Compact MPA for 110-240 VAC, with standard front panel, IPA with integral 
PIN diode attenuator, forward power metering, integral linearizer, CIF port factory pre-set at RS-232, and has no special 
options. 
 

NOTES: 

 
1. 

‘O’ must be filled in where no option is required.  All spaces following the (mandatory) dash after the basic 

model number MUST be filled in to define the complete unit. 

2. 

If unit is being configured with a remote control panel, the Compact MPA must be equipped with PIN diode 

attenuation option. 

 

CONTRACT NUMBER 

 

MATERIAL: 

 

UNLESS OTHERWISE SPECIFIED 

DIMENSIONS ARE IN INCHES 

DR 

TMH

 

10/28/99

 

SPEC. NO. 

 

DEC: 1PL + .1          2PL + .02 

CHK 

 

 

FINISH: 

 

3PL + .005 

FRAC + 1/64 

APPD 

TMH

 

10/28/99

 

Design Activity Approval 

 

ANG + 1 deg 

SUR 32 

APPD 

 

 

Customer Approval 

 

 

Summary of Contents for VZU-6994

Page 1: ...l Safety Standard EN 60215 Electromagnetic Compatibility 89 336 EEC and Harmonic Standard EN 61000 3 2 to satisfy worldwide requirements Easy to Maintain Modular design and built in fault diagnostic c...

Page 2: ...rier output 22 dBc max at 7 dB OBO 4 dB w lin for 14 7 15 2 GHz config Group Delay 0 01 ns MHz linear max in any 80 MHz band 0 001 ns MHz2 parabolic max 0 5 ns pk pk ripple max Environmental Operating...

Page 3: ...g the unit to meet the total harmonic distortion requirement of EN61000 3 2 and providing for universal voltage input 100 240 VAC It is also designed to meet EN60215 safety and 2004 108 EC electromagn...

Page 4: ...e set during installation up down buttons that permit setting high and low alarm trip points such as Low RF and a set of detail fault LEDs to help troubleshoot during operation Principal functions are...

Page 5: ...PPM focused helix design It is designed especially for compact lightweight applications involving satellite uplink service The output waveguide assembly interfaces to the TWT and protects the tube fr...

Page 6: ...ly the AC input power is required for operation The travelling wave tube derives its operation from four DC power supplies a filament heater low voltage supply a helix high voltage supply and two coll...

Page 7: ...current sense resistors for critical TWT voltages The incoming 200 volt 21 kHz signal is applied to the primary of a multi section high voltage transformer which provides all of the high voltage level...

Page 8: ...e longest HTD is three minutes If a fault occurs during TRANSMIT the FAULT LED will light and the unit will switch from TRANSMIT to FAULT Two scenarios are possible The first scenario occurs when a fa...

Page 9: ...by 5 25 high and 24 deep plus connectors fan and air duct adapters The unit is cooled via a forced air cooling system consisting of two axial fans an air filter and an exhaust duct Allowances are mad...

Page 10: ...VZU 6994 AB 1750 MHz VZU 6994 AP 500 MHz Gain at rated power 73 dB min 88 dB max small signal 78 dB min 90 dB max RF Level Adjust Range 0 to 20 dB Output Power Setability 0 2 dB Gain Stability at cons...

Page 11: ...Harmonic Output 60 dBc at rated power second and third harmonics Noise and Spurious at rated gain VZU 6994 AC AD AP 150 dBW 4 kHz 10 9 to 12 7 GHz VZU 6994 AB 130 dBW 4 kHz 10 9 to 11 7 GHz VZU 6994...

Page 12: ...derating of 2 C 1 000 ft non operating 40 000 ft Shock and Vibration Designed for normal transportation environ ment per Section 514 4 MIL STD 810E De signed to withstand 20G at 11 ms 1 2 sine pulse...

Page 13: ...RF Output Power Attenuator Setting RF Output Sample Port 40 dBm nominal Type N RF Reflected Power W Helix Current mA Helix Voltage kV Control Status Display Power On Heater Time Delay HTD TX Transmit...

Page 14: ...ES Options Compatibility Integral linearizer External receive band reject filter increases loss by a minimum of 75 dB up to 12 75 GHz for standard band and by a minimum of 50 dB up to 11 7 GHz for ext...

Page 15: ...tion local or remote as selected by the operator For servicing the logic assembly can be removed from the front panel without disturbing the RF connections Options are available for the addition of an...

Page 16: ...e with the Switching System and Phase Combiner SUPPORT SERVICES Documentation CPI Satcom Division provides a standard commercial documentation package for all products The standard package for satelli...

Page 17: ...f CPI includes a staff of experienced professional service technicians to assist users in maintaining full performance from their CPI power amplifiers A telephone hot line permits access to one of the...

Page 18: ...gure 1 CMPA Outline Drawing ref 01018602 rev A dtd 02 06 Note Before using this drawing for system design please check with CPI to ensure that it is the latest revision Ku Band CMPA 04 08 TD 67 Page 1...

Page 19: ...OLATOR TWT I NT EGRATED RF OUTPUT ASSEMBLY RFOUTPUT WR 75 G ROO VED 40 DB 59 DB 50 DB RFOUTPUT SAMPLE PORT TYPE N FEMALE RF OUTPUT POWER RF REFLECTED POWER Contains integral PIN Diode Attenuator Figur...

Page 20: ...rol Switching I F Serial Remote Control For use with CPI Remote Panel Computer I F User Interlocks Control Display Micro controller RF Metering Faults Control DC Power Monitor Control HV Module Helix...

Page 21: ...Ku Band CMPA 04 08 TD 67 Page 19 Figure 4 CMPA Front Panel Ku Band CMPA 04 08 TD 67 Page 19...

Page 22: ...MFG REL CL A A02717 5 16 03 CLS GE B INC E C O A03689 2 13 06 ON FJ C INC E C O A03862 6 12 06 ON FJ D INC E C O A04491 3 3 08 FJ FAMILY CONFIGURATION AND OPTIONS 400w COMPACT MPA Ku BAND CMPA MODEL...

Page 23: ...Code Option Description Option Part Number 1 Prime Power 0 Single Phase 110 240 VAC Standard None 2 Front Panel Assembly 0 Standard 01018626 00 S Special Front Panel Assembly 01019455 XX 3 Attenuator...

Page 24: ...h or written permission from the Corporation Space Code Option Description Option Part Number 8 9 01 Short Exhaust Duct See accessories 01020747 00 02 Receive Filter External See accessories 01020654...

Page 25: ......

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