Introduction - Advanced Electronic Applications PK-88 Operating Manual

PK-88 OPERATING MANUAL
Paragraph
6.1 Introduction ................................................... 6-1
6.2 General Tests .................................................. 6-1
6.2.1 Power Supply ................................................... 6-1
6.2.2 Obvious Problems ............................................... 6-2
6.2.3 Assembly Problems .............................................. 6-2
6.2.4 Cabling Problems ............................................... 6-2
6.3 Specific Symptoms .............................................. 6-2
6.3.1 Symptom: PK-88 appears dead .................................... 6-2
6.3.2 Symptom: Transmitter cannot be keyed ........................... 6-4
6.3.3 Symptom: Transmitted signals not copyable by other stations ..... 6-4
6.3.4 Symptom: Received signals not copyable ......................... 6-5
6.4 Terminal Interface Troubleshooting ............................. 6-5
6.4.1 Symptom: PK-88 does not communicate with the terminal .......... 6-5
6.4.2 Symptom: PK-88 signs on with mutilated data .................... 6-6
6.4.3 Symptom: PK-88 does not respond or accept commands ............. 6-6
APPENDIX A PK-88 COMMAND LIST SUMMARY
APPENDIX B WARRANTY
APPENDIX C TTL HEADER INSTALLATION INSTRUCTIONS
APPENDIX D SCHEMATIC DIAGRAM & PARTS PICTORIAL
APPENDIX E SPECIFIC RADIO CONNECTIONS
APPENDIX F PK-88 REVISION SUPPLEMENT 16-MAY-89
APPENDIX G COMMONLY ASKED QUESTIONS
SPECIAL NOTES TO AEA SOFTWARE USERS
APPENDIX H NET/ROM MODIFICATION
APPENDIX I LITHIUM BATTERY
PK880M Rev. B 8/88
CHAPTER 6 - TROUBLESHOOTING
APPENDICES
TOC-8
TABLE OF CONTENTS
Page
PK88-14