THE MT4000 medium power TWT amplifier is available for C-Band and
Ku-Band applications up to 750W, or the DBS-Band up to 500W. The unique
new design of the MT4000 incorporates five standard field replaceable
modules including the Simplified Logic Interface Module II, the RF
assembly, the Prime Power Converter,the HV Power Supply and the HV
Filter assembly. All modules are housed in a compact 4RU (7.0") cabinet
mount drawer. The RF assembly operates using dual depressed collector
TWT tubes. This and other modules of the MT4000 are cooled using a
ducted cooling system incorporating proven forced air and soldered fin
copper heatsink technology. All high voltage circuits are fully
encapsulated to eliminate corona and various environmental influences.
Prime power interfaces to a wide variety of voltages and frequencies
without the need for modifications.Power factor correction provides near
unity (greater than 0.95 PF) power transfer for the most efficient use
of prime power.
The front panel of the MT4000 provides the user with alpha-numeric
feedback on system status and diagnostics through a four-line,eighty
character, vacuum fluorescent display (VFD).
The serial bus interface allows communication with a remote panel and
a remote computer. The MT4000 features an event log,which records all
operating events by date,time and summary description. The event log and
maintenance log summaries can be downloaded from a front panel
Field Replaceable Modules for Unsurpassed Serviceability
Ducted Forced Air Cooling
Phase Noise 10 dB Below IESS-308
Control Dial For Easy Set-up And Adjustment
Output RF Power Hold
Easily Accessible Diagnostic Port
RF BLOCK DIAGRAM
Note: this equipment is intended strictly and only
for domestic and U.S. Based Applications.
Frequency Range (Standard): C-Band Ku-Band