AMERITRON ALS-706 Скачать руководство пользователя страница 4 | Manualshive

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AMERITRON ALS-706 Скачать руководство пользователя страница 4

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Amplifier Features

This amplifier provides the following standard features:

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160 through 6-meter operation, full-power on six meters.

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One conservative linear-service rated 50 volt Dual LDMOS FET transistor.

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New push-pull stripline PA layout with exceptional VHF performance.

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Energy-efficient solid-state design greatly reduces heat, <100 watts power line

draw on receive.

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Exceptional harmonic suppression.

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Operational in a few seconds, no long filament warm-up time.

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Clean layout with easy-to-service modular construction.

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Quiet variable-speed forced-air cooling system.

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Power module current and voltage meters with LED illumination.

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Accurate PEP Forward and PEP Reflected output power metering.

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Reflected power protection.

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Thermal overload protection.

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Bandswitch error protection.

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Easy to understand front panel LED indicators for rapid fault-error diagnosis.

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Standard negative-going ALC output with front panel adjustment.

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ALC metering and ALC LED indicator.

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Fully-regulated external switch mode power supply, or linear unregulated supply.

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Compact size 14” deep x 7” high x 9.5” wide.

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Weight amplifier section 15 pounds.

Please read the entire manual completely and understand the

operations before trying to operate this amplifier.

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Содержание ALS-706

Страница 1: ...AL WARNING NEVER APPLY POWER TO THIS AMPLIFIER WITH THE COVER REMOVED CONTACT WITH THE POWER SUPPLY VOLTAGES IN THIS AMPLIFIER CAN BE FATAL PLEASE READ THIS MANUAL BEFORE OPERATING THIS EQUIPMENT Fact...

Страница 2: ...13 Station RF Ground 14 Coaxial Line Isolators 14 Front Panel Controls 15 Back Panel Connections 16 Interconnections 17 Optional Radio Interface Cables 18 Operating Frequency Range 19 MARS or CAP Oper...

Страница 3: ...Figures Figure 1 Basic Interconnection 7 Figure 2 Front Panel 15 Figure 3 ALS 706 Back Panel 16 Figure 4 ALS 600PS Jumper Pins 25 Figure 6 ALS 600SPS Board Diagram 26 Manual Version 0 03 22 2021...

Страница 4: ...truction Quiet variable speed forced air cooling system Power module current and voltage meters with LED illumination Accurate PEP Forward and PEP Reflected output power metering Reflected power prote...

Страница 5: ...ntilation holes Do not expose to moisture water or external heat This unit is two components a power supply and an amplifier section The power supply within limits of cable length may be placed out of...

Страница 6: ...insulator These tabs and notches prevent unwanted connector rotation The male s tab or tabs must be aligned with the female s notches This interlocking prevents connector rotation 3 With a firm handg...

Страница 7: ...y Warning Light Flash Fault Cause or Cure SWR TX Antenna Reflected Power High antenna SWR or intermittent antenna or feed line connection SWR PA Band Wrong filter Filter input SWR Exciter or amplifier...

Страница 8: ...nds A primary band s filter is used on the next lower WARC band For example the 20 meter low pass filter is used on 30 meters Some radios do not supply enough band data to know the exact band With the...

Страница 9: ...dented with rough handling If a new unit arrives mechanically damaged including broken knobs or switches it is always from handling somewhere between Ameritron and the end user In the event of cabine...

Страница 10: ...ross needle meter monitors the 50V line output voltage and current Weight 33 lbs ALS 600SPS Power Supply Features Efficient operation from 100 130 volts ac 12 amperes typical at full output power Low...

Страница 11: ...e personal risk significantly Amplifier Overview The Ameritron ALS 706 is a solid state 600 watt nominal RF output power 1 8 to 54 MHz amplifier The ALS 706 meets or exceeds all FCC requirements gover...

Страница 12: ...earances The amplifier must have a clear area to the bottom both sides and top for proper airflow and to the rear for exhaust air and interconnection wiring It is especially important to avoid obstruc...

Страница 13: ...r mains at this time Safety and Lightning Grounding The power supply cabinet grounds through a safety ground pin on the power plug This system depends on a properly wired power outlet Lightning protec...

Страница 14: ...els Poorly designed low level audio line shield entrances such as shields allowed to enter cabinets instead of grounding at the enclosure entrance Improper antenna feed line building entrance lacking...

Страница 15: ...t LED indicators also warning if flashing 4 ALC SET limit adjustment 5 ALARM INDICATORS ALC High SWR PA Fault and Transmit on 6 MULTIMETER SELECTOR switch 7 OPERATE STANDBY switch also resets fault wa...

Страница 16: ...atts Back Panel Connections Figure 3 ALS 706 Back Panel POWER INPUT The power supply must be unplugged from the power mains before installing or removing this connector This connector is indexed by a...

Страница 17: ...tem connect the station ground bus to the amplifier s rear panel wing nut National safety codes require the station ground electrically bond to the power mains safety ground at the building entrance D...

Страница 18: ...t has the Amplifier Relay line included not using the RELAY jack the KEY LINE can be used The KEY LOOP Switch is used to route the key signal from the interface to the amp directly or out the KEY LOOP...

Страница 19: ...cumvent this lockout MARS or CAP Operation For licensed amateur radio operators participating in Military Affiliate Radio Systems or Civil Air Patrol this amplifier is suitable for use on all frequenc...

Страница 20: ...s steady green when the amplifier is keyed or in the transmit mode The SWR and PA indicators serve exclusively as warnings The SWR and PA in conjunction with TX and Band indicators flash in certain co...

Страница 21: ...band filter relays will audibly switch when moving between 160 and 80 meters 80 and 40 meters 40 and 30 meters 20 and 17meters 15 and 12 meters and between 10 and 6 meter selector positions There sho...

Страница 22: ...It is unfortunate but radio manufacturers do not have standardized interfaces Because of this ALC requires some initial adjustment If the ALC voltage is too low the ALC will not provide good control o...

Страница 23: ...10 5 3 1 9 4 3 4 7 10 4 6 6 14 8 6 2 7 6 0 6 6 14 7 9 3 20 9 9 3 8 8 5 9 3 20 8 13 2 29 5 20M 14 350 12 5 4 12 0 13 2 29 4 18 6 41 6 0 1 7 3 8 4 2 9 4 5 9 13 2 3 2 4 5 4 5 9 13 2 8 4 18 7 6 3 4 7 6 8...

Страница 24: ...200 8 9 8 3 8 10 1 3 24 950 7 9 9 4 4 3 28 500 7 9 7 6 1 10 1 3 50 125 8 10 5 7 1 13 7 3 Table 6 Approximate Antenna Gain for Some Common Antennas Controlled Distance exposure in Table 5 is that of t...

Страница 25: ...ine voltage is low For most cases unless you need to change over to 220VAC there should not be a need to change the jumpers Table 7 ALS 600PS Voltage Settings Figure 4 ALS 600PS Jumper Pins AC LINE VO...

Страница 26: ...400VDC The ALS 600SPS will only need to be changed when switching between 120 and 240VAC Move these jumpers only when changing voltages Do not move any other wires or bayonet connectors in the power...

Страница 27: ......

Страница 28: ...repair and use are important to obtain proper performance from this product Therefore carefully read the Instruction Manual This warranty does not apply to any defect that Ameritron determines is due...

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