RM Italy HLA305 User Manual Download | Manualshive

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Manuale Utente

User Manual

Costruzioni Elettroniche S.n.c.

www.rmitaly.com

Amplificatore Lineare per bande HF a stato solido

Solid-State HF Linear Power Amplifier

HLA 305

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Summary of Contents for HLA305

Page 1: ...1 Manuale Utente User Manual Costruzioni Elettroniche S n c www rmitaly com Amplificatore Lineare per bande HF a stato solido Solid State HF Linear Power Amplifier HLA 305...

Page 2: ...rfor mante ed eviter errori che oltre a causare una perdita di potenza in uscita potrebbero determi nare danni ai componenti anche in maniera irreversibile Un uso attento e corretto vi far apprezzare...

Page 3: ...Off 8 7 4 3 2 HI Off 8 7 4 3 3 Power ON Off 8 8 Protezioni 8 8 1 OVER Input Power 8 8 2 OVER Temp 8 8 3 SWR 8 8 4 FILTER FAULT 8 8 5 Error Frequency 8 9 Garanzia 9 Schema elettrico 12 Scheda per assis...

Page 4: ...ransistor di potenza Final Transistor MRF 455 x 4 Configurazione Circuit Class AB push pull Metodo diraffreddamento Cooling Method ForcedAir Cooling HLA305V Microprocessore MPU PIC 18F4620 LCD Tempera...

Page 5: ...HLA 305 5...

Page 6: ...G Indica una condizione di allarme eccessiva potenza Indicates excessive input power high temperature and d ingresso eccessiva temperatura allarme generico general alarm fault conditions 8 TX Indica c...

Page 7: ...ficare che l impianto di terra della stazione sia di ottima qualit questo elimi ner molti disturbi in ricezione preverr accumulo di cariche statiche ed eviter che ci siano punti a tensione RF elevata...

Page 8: ...SSB Off Fig 1 Quando attivo permette di inserire un ritardo nel rilascio del rel di antenna in caso di uso in SSB o CW se l amplificatore connesso al ricetrasmetitore tramite la connessione PTT Fig 2...

Page 9: ...to use the amplifier by utilising the internal VOX circuit For the best control of TX RX switching it is recom mend that the PTT input is utilised The PTT input connector is an RCA Phono type Use a sh...

Page 10: ...3 MENU When the amplifier is switched on in receive mode Fig 1 ON Fig 1 OFF and the band selector set to Auto it is possible to access the settings menu Press the button SET trough the hole Fig 1 usin...

Page 11: ...It will then be necessary to restart the amplifier by switching the amplifier off and then back on to reset the protection 18 2 OVER Temp The temperature at the point of contact between the transisto...

Page 12: ...HLA 305 12...

Page 13: ...HLA 305 13...

Page 14: ...14 Certification and Approvals This power amplifier has been tested and found comply to FCC rules 97 315 and 97 317 regarding the Spurious and Mean power emissions as request for 97 307 FCC ID 2ACTRH...

Page 15: ...el Yes No If not set to maximum power what is the maximum value What band does the fault occur What is the transmission mode How long does the amplifier operate normally before the fault occurs Is the...

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