Cable AML Inc ITX02-2000 Manuales de usuario

Tabla de contenidos

• 1.0 INTRODUCTION

  1
• 2.0 CIRCUIT DESCRIPTIONS

  7
• 2.1 MMDS Transmitter Driver

  7
• 2.2 Power Amplifier Chains

  8
• 2.3 Power Supply Assembly

  8
• 2.4 Diagnostic Circuits

  8
• 2.5 On-Delay Timer Assembly

  9
• 2.6 Internal Downconverter

  9
• 3.0 INSTALLATION

  11
• 3.1 Unpacking

  11
• 3.2 Location

  11
• 3.3 Input Voltage Requirements

  11
• 3.4 Operating and Diagnostic Connections

  11
• 4.0 OPERATION

  17
• 4.1 Output Level Setting

  17
• 4.2 Ambient Conditions

  18
• 4.3 Thermal Sensor Switch

  18
• 5.0 MAINTENANCE & TROUBLESHOOTING

  19
• 5.1 Maintenance

  19
• 5.2 External Troubleshooting

  19
• 5.3 Internal Troubleshooting

  19
• 6.0 SPECIFICATIONS

  21
• Figure 1. ITX02-2000 Broadband Transmitter.

  2
• Figure 2. Dial and Expected Readings

  3
• Figure 3. MMDS Rack Monitor Panel.

  3
• Figure 4. ITX02-2000 Block Diagram

  5
• Figure 5. Driver Chassis Component Layout.

  10
• Figure 6. MMDS Installation Block Diagram

  12
• Figure 7. AC Input Wiring Diagram.

  13
• Figure 8. Driver Chassis Front And Rear Panels.

  14
• Figure 9. ITX02-2000 Rack (Front and Back).

  15
• Figure 10. Output Level Adjustment.

  17