User's Manual

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iv 044-05xxx Rev A

Chapter 5 Maintenance 5-1

5-1 Introduction ................................................................................................................................5-1

5-2 Periodic Maintenance ................................................................................................................5-1

5-3 Test Equipment Required For Test ...........................................................................................5-1

5-4 Amplifier Performance Test .......................................................................................................5-2

5-4.1 Amplifier Spurious Emissions Test:...........................................................................................5-2

5-4.2 Gain Test: ..................................................................................................................................5-3

5-4.3 Input Return Loss: .....................................................................................................................5-4

5-4.4 Test Data Sheet.........................................................................................................................5-5

5-5 Return For Service Procedures.................................................................................................5-5

5-5.1 Obtaining An RMA.....................................................................................................................5-5

5-5.2 Repackaging For Shipment .......................................................................................................5-5

Appendix A Abbreviations and Acronyms 1

List of Figures

Figure Number Figure Title Page

Figure 1-1. Model G3L-929-135 Amplifier – Front and Rear Isometric View ............................................1-1

Figure 1-2. Model G3L-929-135 Amplifier Side View ................................................................................1-2

Figure 1-3. Model G3L-929-135 Amplifier Bottom View ............................................................................1-2

Figure 1-4. Model G3L-929-135 Amplifier Front Panel..............................................................................1-3

Figure 2-1. Power Switch Functions and Unlocking/Locking Thumbscrews.............................................2-3

Figure 2-2. Combo Connector (Male, on Rear of G3L-929-135 Amplifier Module)...................................2-4

Figure 3-1. G3L-929-135 Controls and Indicators .....................................................................................3-1

Figure 4-1. Functional Block Diagram .......................................................................................................4-2

Figure 5-1. Amplifier Test Setup Diagram – Configuration A ....................................................................5-3

Figure 5-2. Amplifier Test Setup – Configuration B ..................................................................................5-4

List of Tables

Table Number Table Title Page

Table 1-1. G3L-929-135 Amplifier Specifications ......................................................................................1-4

Table 1-2. Major System Components .....................................................................................................1-5

Table 2-1. Averaged Heat Loading............................................................................................................2-2

Table 2-2. Averaged DC Current Load......................................................................................................2-2

Table 2-3. G3L-929-135 Amplifier Combo Connector Specifications........................................................2-4

Table 3-1. Status Indicator Colors and Status...........................................................................................3-2

Table 4-1. G3L-929-135 Alarm States.......................................................................................................4-4

Table 5-1. Periodic Maintenance ...............................................................................................................5-1

Table 5-2. Test Equipment Required.........................................................................................................5-2

Table 5-3. Amplifier Performance Data .....................................................................................................5-5