Motorola R-2002A Manual page 4

TABLE OF CONTENTS (CONT)
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SECTION 7 - LOW VOLTAGE POWER SUPPLY (A1)
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7-1
General .................................................................................. 7-1
7-2
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Input Power Control ..................................................................•... 7-1
7-6
DC Output Control ....................................................................... 7-1
7-9 Protection Circuitry ....................................................................... 7-1
7-13
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High Voltage Supply Control .............................................................. 7-2
SECTION 8 - SCOPE AMPLIFIER (A2)
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8-1 General .................................................................................. 8-1
8-2 Deflection Amplifiers ..................................................................... 8-1
8-3
Horizontal Timebase Generator ........................................................... 8-1
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8-5
Horizontal Switching ...................................................................... 8-1
8-6
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8-8
Intensity Control ......................................................................... 8-1
Focus Control ............................................................................ 8-1
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8-9 Astigmatism, Geometry, and Trace Rotation ............................................... 8-1
SECTION 9 - SCOPE/DVM CONTROL MODULE (A3)
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9-1 General .................................................................................. 9-1
9-4 Scope Vertical Control .................................................................... 9-1
9-7 SSB Detection ............................................................................ 9-1
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9-8
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455 kHz PLL ............................................................................. 9-2
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9-9
Scope Horizontal Control ................................................................. 9-2
9-11 Synthesizer Sweep Control ................................................................ 9-2
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9-12 Scope Z-Axis Control ..................................................................... 9-2
9-13 Modulation Display Control ............................................................... 9-2
9-17
Peak Detector ............................................................................ 9-3
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9-18 DVM Control ............................................................................. 9-3
9-21 SINAD Detection ......................................................................... 9-4
9-22 Module Control ........................................................................... 9-4
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SECTION 10- RECEIVER (A4)
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10-1
General ................................................................................. 10-1
10-2 Down Converter ......................................................................... 10-1
10-4 Linear IF Amplifier and Detectors ......................................................... 10-1
10-8 Audio Switching and Filtering ............................................................ 10-1
10-10 Logarithmic Amplifier and Detector ....................................................... 10-2
10-11 Alarm Generator and Audio Amplifier ..................................................... 10-2
10-12 Module Control. ......................................................................... 10-2
SECTION 11 - RF SYNTHESIZER (AS)
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11-1
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General ................................................................................. 11-1
11-2 Frequency Synthesis Scheme ............................................................ 11-1
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