Информация по оборудованию

Electronic Navigation Industries 240L Усилитель
Electronic Navigation Industries
Модель: 240L
Дата: 1992
Категория: Радио, Связь
Группа: Усилитель

The Model 240L is a broadband solid state power Amplifier covering the frequency range of 20 kHz to MHz. More than 40W of RF power can be produced at the output, with low harmonic and intermodulation distortion. Up to 2Ö0W of saturated power can be produced with increased distortion products. A highly linear Class A design, the Model 240L will amplify inputs of AM, FM, SSB, pulse and Other complex modulations. The 50 dB gain of the unit is unconditionally stable and will not oscillate for any possible combination of source and load impedance. It is protected against failure due to output load mismatch and/or overdrive. Output RF voltage level, as well as power output into 50 Ω, is monitored by a front panel meter. An integral power supply permits operation from 115/230 single phase AC power.

Эти руководства доступны для вышеуказанного оборудования:

Ручной тип: Обслуживание и Руководство пользователя ENI-7564-Manual-Page-1-Picture
Страниц: 47
Размер: 1.33 Mbytes (1396577 Bytes)
Язык: английский
Редакция: A
Руководство ID/номер:
Дата: 1992
Качество: Отсканированы документу, все читается.
Дата загрузки:
MD5: 6262c427110ea51f9b8bb1ab0a01c572
Загрузки: 131 начиная с 25 Январь 2016

Chapter 1 Introduction 3 1.1 Introduction 3 1.2 Specifications 3 Chapter 2 Operation 5 2.1 Introduction 5 2.2 Rack Installation 5 2.2.1 Mains Voltage Setting 5 2.2.2 Mains Fuse Rating 6 2.2.3 Mains Lead Connection 6 2.3 Operation 6 Chapter 3 Technical Description 7 3,1 General Description 7 Chapter 4 Maintenance 9 4.1 Introduction 9 4.2 Access and Layout 9 4.3 Performance Checks 10 4.3.1 Initial Check 10 4.4 Re-Alignment Procedure 11 4.4.1 Measurement of Gain 11 4.4.2 Measurement of Harmonics 12 4.5 Packaging for Reshipment 13 1 Chapter 5 Figure 1 Figure 2 Figure 3 Figure 4 Figures 15 Specifications 17 Gain Measurement 19 Harmonic Measurement 21 Outline Drawings 23 Power Amplifier Board (240L-4301) A-1 Driver / Combiner Board (240L-4302) A-2 P.S. Transistor Board (240L-4303) A-3 P.S. Regulator Board (240L-43Ö4) A-4 RF Voltmeter Board (240L-4305) A-5 Parts List 240L-1301 Glossary of Abbreviations


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