Microwave Radio DS-2, Руководство оператора

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IF Diversity Switch Operator’s Guide
400462-1 Rev. A
1 System Overview ............................................................................ 1-1
1.1 Theory of Operation ...........................................................................1-1
1.2 Power Supply Section .........................................................................1-1
1.3 Analog Buffer Amplifier ....................................................................1-1
1.4 IF Amplifier ........................................................................................1-1
1.5 Driver ..................................................................................................1-1
1.6 Processor .............................................................................................1-1
1.7 Operating Program .............................................................................1-2
Table 2-1 Switch Break Points .................................................... 1-2
Figure 2-1 DS2 Diversity Switch Front Panel ............................. 1-2
1.8 Trouble–shooting ................................................................................1-3
Figure 2-2 Front Panel Controls and Indicators .......................... 1-3
1.9 Specifications .....................................................................................1-4
1.9.1 Electrical ......................................................................................1-4
1.9.2 Pin Assignments (P1) ..................................................................1-4
Table 2-2 Pin Assignments - Connector P1................................. 1-4
1.9.3 Mechanical ..................................................................................1-4
Figure 2-3 DS2 Diversity Switch Rear Panel .............................. 1-4
Table 2-3 Parts List...................................................................... 1-5
Figure 2-4 Schematic ................................................................... 1-7
2 System Installation ......................................................................... 2-1
2.1 Unpacking and Handling ....................................................................2-1
2.1.1 Inspection ....................................................................................2-1
2.1.2 Damage in Shipment ...................................................................2-1
2.2 Installation Prerequisites ....................................................................2-2
Figure 2-1 Rack Clearances – Top View..................................... 2-2
2.2.1 Grounding the Equipment Rack ..................................................2-3
2.3 Rack Installation .................................................................................2-3
Figure 2-2 Rack Installation ........................................................ 2-3
2.4 Equipment Rack Installation ..............................................................2-4
Table 2-1 Equipment Rack Specifications ................................. 2-4
Figure 2-3 Equipment Rack Template......................................... 2-4
Figure 2-4 Equipment Rack – Front View .................................. 2-5
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