Manuali utente per Cable AML Inc ITX21-100

Sommario

• 1.0 INTRODUCTION

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• 2.0 CIRCUIT DESCRIPTION

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• 2.1 Upconverter Section

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• 2.2 Power Amplifier Chains

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• 2.3 Power Supply Assembly

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• 2.4 Diagnostic Circuits

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• 2.5 On-Delay Timer Assembly

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• 3.0 INSTALLATION

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• 3.1 Unpacking

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• 3.2 Location

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• 3.3 Input Voltage Requirements

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• 3.4 Operating and Diagnostic Connections

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• 4.0 OPERATION

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• 4.1 Output Level Setting

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• 4.2 Ambient Conditions

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• 4.3 Thermal Sensor Switch

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• 5.0 MAINTENANCE AND TROUBLESHOOTING

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• 5.1 Maintenance

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• 5.2 External Troubleshooting

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• 5.3 Internal Troubleshooting

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• 6.0 SPECIFICATIONS

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• ITX21-100 Broadband Transmitter

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• ITX21-100 Component Layout.

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• ITX21-100 Block Diagram.

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• DC Diagnostics Switch Positions.

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• Front Panel Connection Points

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• Rear Panel Connection Points.

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• Output Level Adjustment.

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• Typical Channel Loading for ITX21-100 Input/Output Levels

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