General!Information; Specification; Parameters; Protection!Circuits - OM POWER OM2000+ User Manual

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1. GENERAL%INFORMATION%
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1.1. Introduction'
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T!
he!OM!Power!model!OM2000+!is!designed!for!!all!short!wave!amateur!bands!from!1.8!to!29.7!MHz!
(including! WARC! bands)! ! plus! 50! MHZ! and! all! modes.! ! It! is! equipped! with! a! ceramic! tetrode!!!!!!!!!!!
FUa728F. )
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1.2.

''Specification'

1.2.1. ''Parameters'

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Frequency!Coverage!
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! Power!Output! !
! ! !
! Input!Power!
! Input!Impedance!
! Power!Gain!
! Output!Impedance!
! Maximum!Output!SWR!!
! SWR!protection! !
! ! !
! Intermodulation!distortion!
! Suppression!of!harmonics!
! Tubes! !
! Cooler! !
! Power!supply! !
! Transformers! !
! Dimensions!
! Weight!!
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1.2.2. Protection'Circuits'
! There! are! several! protection! circuits! used! in! the! amplifier.! They! are! activated! when! one! or!
! more!of!next!parameters!exceed!defined!values!or!some!unwanted!occasion!occurs.!
VSWR!too!high!
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Anode!current!too!high!
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Anode!voltage!error!
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Screen!current!too!high!
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Screen!voltage!error!
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! Amateur!Bands!1.8!–!29.7!MHz!including!WARC!+!50!MHz!
! 1500!W!in!SSB/CW!on!HF!bands,!1500!W!in!CW/SSB!on!6m!
! ! 1500!W!in!RTTY!
! ! Usually!70W!for!full!Output!Power!
! 50!Ohm,!VSWR!<!1.5!:!1!
! ! 15!dB!
! 50!Ohm!unbalanced!
2!:!1!
! Automatic!switching!to!STBY,!when!reflected!power!
! ! is!250W!or!higher!
32dB!below!nominal!output!
<!a50!dBc!
! ! FUa728F!Ceramic!tetrode!
! ! Centrifugal!blower!+!Axial!blower!
! Switchable!220V,!230V,!240V,!50/60!Hz!
! One!toroidal!transformer!3kVA!
! ! 15,4"!x7,7"!x!14,6"!(width!x!height!x!depth)!
! ! 24!kg!/!52!lbs!
Exhibit!6!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Page!4!!from!35!
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