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R-2001A
Motorola R-2001A Manuals
Manuals and User Guides for Motorola R-2001A. We have
2
Motorola R-2001A manuals available for free PDF download: Manual, Service Manual
Motorola R-2001A Manual (248 pages)
COMMUNICATIONS SYSTEM ANALYZER
Brand:
Motorola
| Category:
Measuring Instruments
| Size: 34.93 MB
Table of Contents
Table of Contents
2
Paragraph Page
3
Foreword
9
Introduction
11
Description
11
Description
17
Microprocessor
17
Display
17
Functions
17
AM, FM, CW, DSB Signal Generation
18
Simultaneous Modulation
18
Modulation Display
18
Sweep Generation
18
SINAD Metering
18
Multi-Mode Code Synthesizer
18
Off-The-Air Monitor
18
IF Display
18
Spectrum Analyzer
19
RF Burnout Protection
19
Terminated RF Power Measurement
19
In-Line Power Measurement
19
Duplex Generator
19
500-Khz Oscilloscope
19
Frequency Counter
20
AC/DC Voltmeter
20
Power Supply
20
Accessories
20
Analyzer
20
Battery Pack
22
General
23
Controls, Indicators, and Connectors
23
Operation
23
Controls, Indicators, and Connectors, Rear Panel
25
Calibrate
34
Generator Operation
35
Duplex Generation
36
Duplex Generation Test Setup and CRT Display
36
Frequency Counter
37
Spectrum Analyzer
37
Monitor
38
Wattmeter Test Setup and CRT Display
39
Ext Wattmeter
39
Simultaneous Generate and Measurement Operations
39
Service
43
Replacement Parts Ordering
43
5-9. Addresses
43
General Offices
43
Section 5 - Maintenance
43
Canadian Motorola Electronics Company
44
All Countries Except U.S. and Canada
44
Major Assemblies
45
Communication System Analyzer, Top View Cover Removed
46
Communication System Analyzer, Bottom View Cover Removed
46
Theory of Operation
47
General
47
System Control
47
Generate Mode
47
Generate Mode Block Diagram
49
Power Meter
50
Monitor Mode
51
Duplex Generator
53
Code Synthesizer
54
Code Synthesizer Block Diagram
55
Frequency Counter
56
Digital Voltmeter (DVM)
56
Digital Voltmeter (DVM) Block Diagram
57
Oscilloscope
58
Sinad Meter
60
Sinad Meter Block Diagram
61
Alignment Procedure
61
Introduction
61
Test Equipment Required
61
Scope Amplifier Alignment Points
62
Preparation for Alignment
62
Basic Alignment Procedure
62
Horizontal Time Base Alignment Points
66
DVM Input Buffer Alignment Points
67
Extended Alignment Procedure
67
Scope/DVM Control Char Sweep and Sinad Alignment Points
69
Checkout Procedure
71
Introduction
71
Procedure
72
System Troubleshooting
76
Section 6 - System Interconnect and Parts Lists
83
DC Output Control
95
Protection Circuitry
95
High Voltage Supply Control
96
Scope Amplifier (A2)
105
General
105
Deflection Amplifiers
105
Horizontal Timebase Generator
105
Horizontal Switching
105
Intensity Control
105
Focus Control
105
Astigmatism, Geometry, and Trace Rotation
105
Scope/DVM Control Module (A3)
108
General
108
Scope Vertical Control
108
SSB Detection
108
455Khz PLL
109
Scope Horizontal Control
109
Synthesizer Sweep Control
109
Scope Z-Axis Control
109
Modulation Display Control
109
Peak Detector
110
DVM Control
110
SINAD Detection
111
Module Control
111
Section 10- Receiver (A4)
123
General
123
Down Converter
123
Linear if Amplifier and Detectors
123
Audio Switching and Filtering
123
10-10. Logarithmic Amplifier and Detector
124
Alarm Generator and Audio Amplifier
124
10-12. Module Control
124
Rf Synthesizer (As)
128
11-5. 310-440 Mhz Phase Locked Loop
128
11-1. General
128
Frequency Synthesis Scheme
128
500-1000 Mhz Phase Locked Loop
129
Modulation Control
129
Module Control
129
Section 12- Audio Synthesizer (A6)
141
General
141
12-2. Private Line Generator
141
DPL Generator
141
12-10. 1 Khz Tone
142
External Modulation
142
12-12. Modulation Control
142
12-14. Module Control
142
13-1. General
146
Mhz Phase Locked Loop
146
13-3. System Control Bus Interface
146
13-6. DVM
146
Frequency Counter
146
Section 13- Processor 1/0 Module (A7)
146
14-1. General
153
14-2. IEEE Bus Interface
153
RF Level Control
153
14-5. Modulation Control
153
Address Decode and Control Latches
153
Section 15- Processor Module (A9)
157
Section 14 - Ieee Interface Module (As)
153
15-2. Processor
157
Character Generator
157
16-1. General
165
High Voltage Supply
165
Section 16- High Voltage Power Supply (A10)
165
General
170
Input Protection and Power Meter
170
Wideband Amplifier and Frequency Converter
170
Duplex Generator
171
General
181
Input Coupling and Ranging
181
DVM Buffer
181
Frequency Counter Preamp
181
Scope Vertical Preamp
181
Scope Horizontal Preamp
181
Control and Display Interface
181
Section 18- Front Panel Interface Module
181
Section 21 - Blower Assembly
196
Ieee - 488 Bus Control
199
Introduction
199
IEEE-488 Bus Structure
201
Bus Signals
201
Data Transfer
201
Programming
201
22-15. Command Structure
203
Command Strings
204
Command Types
204
Trigger Command
204
Return Data
204
Programming Commands
205
Terminal Mode
205
Error Messages
205
Service Requests
207
Programming Considerations
208
R2002A Analyzer Configuration
209
5.0 Application Notes
219
5.0 Application Notes
230
Receiver Audio Level Testing
230
Receiver Sensitivity
230
Transmitter Deviation
230
Power Level Setting
231
Testing Signaling at Threshold Level
231
Cell Initiated Test Step Definition
233
Mobile Initiated Test Step Definition
235
Detailed Cell Initiated Test Actions
236
Warning and Error Messages
239
Manual Test Commands
242
Epson RX-80/LX-80 Printer Setup
246
U.k. Cellular System Analyzer (R2010D) Differences
247
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Motorola R-2001A Service Manual (220 pages)
COMMUNICATIONS SYSTEM ANALYZER
Brand:
Motorola
| Category:
Measuring Instruments
| Size: 63.94 MB
Table of Contents
Table of Contents
3
Paragraph Page
4
Foreword
10
General
10
Communications System Analyzer
11
Introduction
12
Input/Output Characteristics
16
Section 2 - Description
18
Microprocessor
18
Display
18
System Warnings
18
Functions
18
Multi-Mode Code Synthesizer
18
General
18
Off-The-Air Monitor
19
IF Display
19
General
19
Spectrum Analyzer
20
RF Burnout Protection
20
Terminated RF Power Measurement
20
In-Line Power Measurement
20
Duplex Generator
20
500-Khz Oscilloscope
20
Frequency Counter
21
AC/DC Voltmeter
21
Power Supply
21
Accessories
21
Accessories Supplied with the Communication Systems Analyzer
22
Section 3 - Installation
24
Packing Information
24
Initial Setup
24
Analyzer
24
Battery Pack
25
Blower Assembly
25
General
26
Controls, Indicators, and Connectors
26
Operation
26
Controls, Indicators, and Connectors, Front P a N E L
27
Controls, Indicators, and Connectors, Left Side Panel
28
Monitor
30
Ext Wattmeter
36
Duplex Generation
39
Frequency Counter
40
Simultaneous Generate and Measurement Operations
42
Meter with CRT Display
43
Test Setup for Pager and Alert Functions with CRT Display
44
Test Setup for Using DVM and Signal Generate with CRT Display
45
Section 5 - Maintenance
46
Addresses
46
General Offices
46
Orders
47
Replacement Parts Ordering
46
Service
46
All Countries Except U.S. and Canada
47
Canadian Motorola Electronics Company
47
U.. Order
47
Character Generator
48
Major Assemblies
48
General
50
Generate Mode
50
Control Buses and Functions
52
System Control
50
Theory of Operation
50
Generate Mode Block Diagram
53
Power Meter
54
Monitor Mode
55
Monitor Mode Block Diagram
56
Duplex Generator
57
Code Synthesizer
58
Code Synthesizer Block Diagram
59
Digital Voltmeter (DVM)
60
Frequency Counter
60
Digital Voltmeter (DVM) Block Diagram
61
Oscilloscope
62
Oscilloscope Block Diagram
63
Sinad Meter
64
Alignment Procedure
65
Introduction
65
Test Equipment Required
65
Basic Alignment Procedure
66
Preparation for Alignment
66
Front Panel Interface Alignment Points
69
Extended Alignment Procedure
71
Processor I/O A/D Alignment Points
72
Scope/DVM Control Char Sweep and Sinad Alignment Points
73
Checkout Procedure
75
Introduction
75
Test Equipment Required
75
Procedure
76
System Troubleshooting
80
Test Point Identification
85
General
92
High Voltage Supply Control
93
General
103
General
109
Khz PLL.
110
Peak Detector
111
SINAD Detection ....................................:
112
General
120
Logarithmic Amplifier and Detector.
121
General
126
Mhz Phase Locked Loop
127
Programming
129
General
142
Khz Tone.
143
System Control Bus Interface
148
General
156
Input Protection and Power Meter
175
General
188
Command Strings
211
Programming Commands
212
Service Requests
214
Programming Considerations
215
General
216
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