Freedom R8000 Series User Manual

AutoTune for Motorola APX Series Radios User Guide
iii
TABLE OF CONTENTS
1. Introduction .................................................................................................... 1
2. Scope ............................................................................................................ 1
2.1. Supported Models .................................................................................... 1
2.2. Required Options ..................................................................................... 1
3. Motorola APX Portable Radio Test Setup ...................................................... 2
3.1. Cable Sweep ........................................................................................... 2
3.2. Test Hardware ......................................................................................... 3
3.3. APX Test Setup ....................................................................................... 3
4. Motorola APX Portable Alignment and Test Descriptions .............................. 5
4.1. Tx PA Bias (Auto) .................................................................................... 5
4.2. Reference Frequency .............................................................................. 6
4.3. TX Power Out .......................................................................................... 7
4.4. TX Attenuator Limit .................................................................................. 9
4.5. TX PA Saturation Reference .................................................................. 10
4.6. Tx Deviation Balance ............................................................................. 11
4.7. Rx Front End Filter ................................................................................. 12
4.8. Front End Gain ...................................................................................... 13
4.9. Rx VLIF DCA Phase Error ..................................................................... 14
4.10. Rx Duty Cycle Adjustment .................................................................. 15
4.11. RF Power ........................................................................................... 16
4.12. Rx Distortion ....................................................................................... 17
4.13. Rx Analog Sensitivity (SINAD) ............................................................ 18
4.14. Noise Squelch Threshold ................................................................... 19
4.15. Modulation Fidelity .............................................................................. 20
4.16. Symbol Deviation ................................................................................ 21
4.17. P25 Phase II Modulation Fidelity ........................................................ 22
4.18. P25 Phase II Symbol Deviation .......................................................... 23
4.19. Rx Digital Sensitivity (P25 BER) ......................................................... 24
4.20. Rx Sensitivity (P25 Phase II BER) ...................................................... 25
4.21. Voice Modulation (internal) ................................................................. 26
4.22. Voice Modulation (external) ................................................................ 28
5. Motorola APX Mobile Radio Test Setup ...................................................... 29
5.1. Cable Sweep ......................................................................................... 29
5.2. Test Hardware ....................................................................................... 30
5.3. Motorola APX Mobile Test Setup ........................................................... 30
5.4. Motorola APX Mobile High Power Test Setup ....................................... 31
6. Motorola APX Mobile Alignment and Test Descriptions .............................. 33
6.1. Tx PA Bias ............................................................................................. 34
6.2. Reference Frequency ............................................................................ 35
6.3. TX Power Out ........................................................................................ 37
6.4. TX Current Limit ..................................................................................... 39
6.5. TX Voltage Limit .................................................................................... 40

Freedom R8000 Series Specifications

General

Brand	Freedom
Model	R8000 Series
Category	Measuring Instruments
Language	English