Nautel J1000 - Page 2

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Table of Contents

Default Chapter13
- Default Chapter13
- 1 Purpose of Equipment21
  - Test Equipment21
J1000 Transmitter22
2 Preparation for Use and Installation25
- Preparation for Use25
- Transmitter Weights and Dimensions25
Audio Filter Switch Settings30
- External Interlocks31
- Remote Control Circuits31
- Audio Pass Band Selection30
Single Ended Input Selected31
- On/Off Control32
- Main Exciter Selection32
- Preset Power Level Selection32
- Power Level Adjust Select32
Differential Input Selected32
- System Reset33
- Auto/Manual33
- Other Remote Controls33
  - PDM (RF) Inhibit Control33
- RF Performance Monitoring33
- Serial Port33
- Remote Alarm Indications35
- Remote Status Indications36
- Parts Not Supplied by Nautel37
- Parts Supplied by Nautel37
  - Reject Load37
- Test Equipment and Special Tools37
- Available Options38
- Accepting the Shipment39
- Installation39
  - CE Kit Option39
- Unpacking Instructions39
- Visual Inspection40
- Cabinet Installation44
- RF Output Connector44
- Installing RF Power Modules46
- Interconnect Wiring46
Interface Protection Assembly48
- RF Output Connector49
- Mounting49
- Ac Circuit Breaker and Fusing49
- Ground Stud49
- Remote Control/Monitor Wiring49
- Station Reference Ground50
- Determining Control/Monitoring Requirements50
- External Control Wiring50
- Internal/External RF Drive Source50
- Commissioning Procedures53
RF Power Module Current Versus RF Output Power54
- Placing J1000 On-Air55
3 Operating Instructions57
- Introduction57
- Emergency Shutdown57
- Electrostatic Discharge Protection58
J1000 Exciter Front Panel (Primary User Interface)60
J1000 Exciter Front Panel - System Diagram Section61
J1000 Exciter Front Panel - Control Section63
Assembly Detail - Part of Remote Interface PWB (NAPI85/01A)65
Remote Interface PWB Controls and Indicators66
Assembly Detail - RF Synthesizer PWB (NAPE70F/01)67
RF Synthesizer PWB Controls and Indicators68
Miscellaneous Exciter Controls and Indicators69
RF Power Modules Controls and Indicators69
- Diagnostic Display70
- Pushbutton Switches70
- Main Screen70
  - Transmitter Status Bar70
Diagnostic Display - Main Screen70
Diagnostic Display - Main Menu Screen70
- Viewing Faults72
- Adjusting RF Output Power and Setting Power Preset Levels72
- Exciter Control73
- Viewing Events Log74
- Scheduling Pre-Set Power Levels75
- Setting Real Time Clock76
- Changing Factory Calibrated Settings76
4 Testing and Adjustment83
- Introduction83
- Operating Precautions83
- Functional Tests83
5 System Level Troubleshooting93
- General93
- Scheduled Maintenance93
  - Cleaning the J100093
  - Checking Hardware93
- Corrective Maintenance94
- Electrostatic Protection95
- Troubleshooting Front Panel Alarms96
  - Zeroing Power to Attempt an Alarm Reset98
Troubleshooting and Replacement Tips100
- Rf Power Module102
- Operating with Defective or Missing103
- Rf Power Module Fault Isolation104
- Replacing an Rf Power Module104
  - RF Power Module Removal104
  - RF Power Module Installation105
- Exciter/Control Assembly Pwbreplacement106
- Cooling Fan Replacement110
- Forward/Reflected Power Probe Pwb Replacement111
- Power Module Fan Replacement111

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