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R8000 Series
Freedom R8000 Series User Manual
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R8000 Ser
ies
Communications Systems Analyzer
AUTOTU
NE USER G
UIDE
Motorol
a
APX Series Radios
Freedo
m Communi
cati
on Technol
ogies
2002 Syn
ergy Bl
vd, S
uit
e 200
Kilgore,
Texas
756
62
Copyri
ght
2021
F
ree
dom Co
mmunicat
ion T
echn
ologies
All Right
s Reserved
Printed i
n U.S.
A
.
FCT
-
1215 Rev.
C
2
Table of Contents
Table of Contents
4
Introduction
9
Scope
9
Supported Models
9
Required Options
9
Motorola APX Portable Radio Test Setup
10
Cable Sweep
10
Test Hardware
11
APX Test Setup
11
Table 3-1. Portable Test Hardware Table
11
Figure 3-1. APX Portable Test Setup Diagram
12
Motorola APX Portable Alignment and Test Descriptions
13
Tx PA Bias (Auto)
13
Table 4-1. Analyzer Configuration for Tx PA Bias (Auto) Alignment
13
Table 4-2. Tx PA Bias (Auto) Alignment Results
13
Reference Frequency
14
Table 4-3. Analyzer Configuration for Reference Frequency
14
Table 4-4. Reference Frequency Alignment Results
14
Table 4-5. Reference Frequency Test Results
14
TX Power out
15
Table 4-6. Analyzer Configuration for TX Power out
15
Table 4-7. Power Characterization Points Alignment Results
15
Table 4-8. Tx Power Characterization Alignment Results
16
TX Attenuator Limit
17
Table 4-9. Analyzer Configuration for Tx Attenuator Limit
17
Table 4-10. Tx Attenuator Limit Alignment Results
17
TX PA Saturation Reference
18
Table 4-11. Analyzer Configuration for Tx PA Saturation Reference
18
Table 4-12. Tx PA Saturation Reference Alignment Results
18
Tx Deviation Balance
19
Table 4-13. Analyzer Configuration for Tx Deviation Balance Alignment
19
Table 4-14. Tx Deviation Balance Alignment Results
19
Rx Front End Filter
20
Table 4-15. Analyzer Configuration for Rx Front End Filter Alignment
20
Table 4-16. Rx Front End Filter Alignment Results
20
Front End Gain
21
Table 4-17. Analyzer Configuration for Front End Gain Alignment
21
Table 4-18. Front End Gain Alignment Results
21
Rx VLIF DCA Phase Error
22
Table 4-19. Analyzer Configuration for Rx VLIF DCA Phase Error Alignment
22
Table 4-20. Rx VLIF DCA Phase Error Alignment Results
22
Rx Duty Cycle Adjustment
23
Table 4-21. Analyzer Configuration for Rx Duty Cycle Adjustment Alignment
23
Table 4-22. R Duty Cycle Adjustment Results
23
RF Power
24
Table 4-23. RF Power Test Results
24
Rx Distortion
25
Table 4-24. Analyzer Configuration for Rx Distortion Test
25
Table 4-25. Rx Distortion Test Results
25
Rx Analog Sensitivity (SINAD)
26
Table 4-26. Analyzer Configuration for Rx Analog Sensitivity (SINAD) Test
26
Table 4-27. Rx Analog Sensitivity (SINAD) Test Results
26
Noise Squelch Threshold
27
Table 4-28. Analyzer Configuration for Noise Squelch Threshold Test
27
Table 4-29. Noise Squelch Threshold Test Results
27
Modulation Fidelity
28
Table 4-30. Analyzer Configuration for Modulation Fidelity Test
28
Table 4-31. Modulation Fidelity Test Results
28
Symbol Deviation
29
Table 4-32. Analyzer Configuration for Symbol Deviation Test
29
Table 4-33. Symbol Deviation Test Results
29
P25 Phase II Modulation Fidelity
30
Table 4-34. Analyzer Configuration for P25 Phase 2 Modulation Fidelity Test
30
Table 4-35. P25 Phase 2 Modulation Fidelity Test Results
30
P25 Phase II Symbol Deviation
31
Table 4-36. Analyzer Configuration for P25 Phase 2 Symbol Deviation Test
31
Table 4-37. P25 Phase 2 Symbol Deviation Test Results
31
Rx Digital Sensitivity (P25 BER)
32
Table 4-38. Analyzer Configuration for Rx Digital Sensitivity (P25 BER) Test
32
Table 4-39. Rx Digital Sensitivity (P25 BER) Test Results
32
Rx Sensitivity (P25 Phase II BER)
33
Table 4-40. Analyzer Configuration for Rx Sensitivity (P25 Phase II BER) Test
33
Table 4-41. Rx Sensitivity (P25 Phase II BER) Test Results
33
Voice Modulation (Internal)
34
Figure 4-1. Place Keyed Radio Next to Analyzer Speaker
34
Table 4-42. Analyzer Configuration for Voice Modulation (Internal) Test
34
Figure 4-2. Adjust Analyzer Volume until about 60% Rated System Deviation Is
35
Table 4-43. Voice Modulation (Internal) Test Results
35
Voice Modulation (External)
36
Table 4-44. Analyzer Configuration for Voice Modulation (External) Test
36
Table 4-45. Voice Modulation (External) Test Results
36
Motorola APX Mobile Radio Test Setup
37
Cable Sweep
37
Test Hardware
38
Motorola APX Mobile Test Setup
38
Table 5-1. Mobile Test Hardware Table
38
Motorola APX Mobile High Power Test Setup
39
Figure 5-1. Motorola APX Mobile Test Setup Diagram
39
Figure 5-2. Motorola APX Mobile High Power Test Setup Diagram
40
Motorola APX Mobile Alignment and Test Descriptions
41
Figure 6-1. Autotune Prompt When Test/Alignment Requires Switching Bands
41
Tx PA Bias
42
Table 6-1. Analyzer Configuration for Tx PA Bias Alignment
42
Table 6-2. Tx PA Bias Alignment Results
42
Reference Frequency
43
Table 6-3. Analyzer Configuration for Reference Frequency
43
Table 6-4. Reference Frequency Alignment Results
43
Table 6-5. Reference Frequency Test Results
44
TX Power out
45
Table 6-6. Analyzer Configuration for TX Power out
45
Table 6-7. Power Detection Calibration Alignment Results
45
Table 6-8. Tx Power Characterization Alignment Results
45
TX Current Limit
47
Table 6-9. Analyzer Configuration for Tx Current Limit
47
Table 6-10. Tx Current Limit Alignment Results
47
TX Voltage Limit
48
Table 6-11. Analyzer Configuration for Tx Voltage Limit
48
Table 6-12. Tx Voltage Limit Alignment Results
48
Tx Deviation Balance
49
Table 6-13. Analyzer Configuration for Tx Deviation Balance Alignment
49
Table 6-14. Tx Deviation Balance Alignment Results
49
Rx Front End Filter
50
Rx Distortion
50
Table 6-15. Analyzer Configuration for Rx Front End Filter Alignment
50
Table 6-16. Rx Front End Filter Alignment Results
50
Rx Duty Cycle Adjustment
53
Table 6-17. Analyzer Configuration for Rx Duty Cycle Adjustment Alignment
53
Table 6-18. R Duty Cycle Adjustment Results
53
RF Power
54
Table 6-19. RF Power Test Results
54
Rx Distortion
55
Table 6-20. Analyzer Configuration for Rx Distortion Test
55
Table 6-21. Rx Distortion Test Results
55
Rx Analog Sensitivity (SINAD)
56
Table 6-22. Analyzer Configuration for Rx Analog Sensitivity (SINAD) Test
56
Table 6-23. Rx Analog Sensitivity (SINAD) Test Results
56
Noise Squelch Threshold
57
Table 6-24. Analyzer Configuration for Noise Squelch Threshold Test
57
Table 6-25. Noise Squelch Threshold Test Results
57
Modulation Fidelity
58
Table 6-26. Analyzer Configuration for Modulation Fidelity Test
58
Table 6-27. Modulation Fidelity Test Results
58
Symbol Deviation
59
Table 6-28. Analyzer Configuration for Symbol Deviation Test
59
Table 6-29. Symbol Deviation Test Results
59
P25 Phase II Modulation Fidelity
60
Table 6-30. Analyzer Configuration for P25 Phase 2 Modulation Fidelity Test
60
Table 6-31. P25 Phase 2 Modulation Fidelity Test Results
60
P25 Phase II Symbol Deviation
61
Table 6-32. Analyzer Configuration for P25 Phase 2 Symbol Deviation Test
61
Table 6-33. P25 Phase 2 Symbol Deviation Test Results
61
Rx Digital Sensitivity (P25 BER)
62
Table 6-34. Analyzer Configuration for Rx Digital Sensitivity (P25 BER) Test
62
Table 6-35. Rx Digital Sensitivity (P25 BER) Test Results
62
Rx Sensitivity (P25 Phase II BER)
63
Table 6-36. Analyzer Configuration for Rx Sensitivity (P25 Phase II BER) Test
63
Table 6-37. Rx Sensitivity (P25 Phase II BER) Test Results
63
Voice Modulation (Internal)
64
Figure 6-2. Place Keyed Microphone Next to Analyzer Speaker
64
Table 6-38. Analyzer Configuration for Voice Modulation (Internal) Test
64
Figure 6-3. Adjust Analyzer Volume until about 60% Rated System Deviation Is
65
Table 6-39. Voice Modulation (Internal) Test Results
65
Basic Troubleshooting
66
Table 7-1. Autotune Troubleshooting Chart
66
Support Information
67
Technical Support
67
Sales Support
67
References
68
APPENDIX A. Sample Test Result Report
69
APPENDIX B. Revision History
72
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Freedom R8000 Series Specifications
General
Brand
Freedom
Model
R8000 Series
Category
Measuring Instruments
Language
English
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