Model 477Ka 1600W TWT Amplifier Up to 8.0% DUTY
●The Model 477Ka provides 700-1600W peak power at duty cycles up to 8% from 33 to 36 GHz. Particular emphasis has been placed on the generation of the output RF pulse shape. The RF output pulse width tracks the input 5 volt video pulse.
●The High Voltage Power Supplies are modular DC-DC converter designs. The Power supply design provides superior stability for optimum TWT phase noise and spurious performance.
●All high voltage modules are plug-in assemblies packaged in an aluminum oil tank with transformer oil as the dielectric medium. Transformer drivers feature power MOSFET’s in a full wave bridge configuration. Imbedded processor provides control, monitor and interface functions, and multiple pages of monitored functions on the front panel 4-line vacuum fluorescent display.
●FEATURES:
■Low Spurious Outputs
■Phase and Amplitude Stability
■Complete TWT Protection
▲Pulse Input Protection
▲Helix Overcurrent
▲Cathode HVPS Crowbar
▲Cathode Over/Undervoltage
▲Filament Low Voltage
▲Over temperature
▲Input Energy Limit
▲Reverse Power Monitor
■Custom Requirements
■Solid State Except for the TWT
■Front Panel Voltage Adjustments
■Front Panel Fault Isolation
■Modular Construction
■DC TWT Filaments
■Four Line Display
▲Operating Mode
▲Cathode Voltage
▲Helix Current
▲Filament and Operate Time
■Front Panel Controls
▲Power On / Off
▲Operate
▲Standby
▲Fault Reset
▲Local / Remote
|
|
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
|
|
|
English Chinese Chinese and English Japanese |
|
|
12-05-22 |
|
|
|
|
|
mdl477ka_1e.wpd |
|
|
414 KB |
- +1 Like
- Add to Favorites
Recommend
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
